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notice_e-01 notice for taiyo yuden products y please read this notice before using the taiyo yuden products. reminders product infor mation in this catalog is as of october 2009. all of the contents speci?ed herein are subject to change without notice due to technical improvements, etc. therefore, please check for the latest information carefully be - fo r e practical application or usage of the products. p lease note that taiyo yuden co., ltd. shall not be responsible for any defects in products or equipment incorpo - r a ting such products, which are caused under the conditions other than those speci?ed in this catalog or individual s p eci?cation. please contact taiyo yuden co., ltd. for further details of product speci?cations as the individual speci?cation is a v ailable. please conduct validation and veri?cation of products in actual condition of mounting and operating environment b e fore commercial shipment of the equipment. all electronic components or functional modules listed in this catalog are developed, designed and intended for u s e in general electronics equipment.(for av, office automation, household, office supply, information service, t e lecommunications, ( such as mobile phone or pc) etc.). before incorporating the components or devices into any equipment in the ?eld such as transportation,( automotive control, train control, ship control), transportation signal, d i saster prevention, medical, public information network (telephone exchange, base station) etc. which may have d i rect in?uence to harm or injure a human body, please contact taiyo yuden co., ltd. for more detail in advance. d o not incorporate the products into any equipment in ?elds such as aerospace, aviation, nuclear control, subma - r i ne system, military, etc. where higher safety and reliability are especially required. i n addition, even electronic components or functional modules that are used for the general electronic equipment, i f the equipment or the electric circuit require high safety or reliability function or performances, a suf?cient reliabil - i t y evaluation check for safety shall be performed before commercial shipment and moreover, due consideration to i n stall a protective circuit is strongly recommended at customer's design stage. the contents of this catalog are applicable to the products which are purchased from our sales of?ces or distribu - t o rs (so called ? t a iyo yuden ? s of?cial sales channel ? ). it is only applicable to the products purchased from any of taiyo yuden ? s o f ?cial sales channel. please note that taiyo yuden co., ltd. shall have no responsibility for any controversies or disputes that may oc - c u r in connection with a third party's intellectual property rights and other related rights arising from your usage of p r oducts in this catalog. taiyo yuden co., ltd. grants no license for such rights. caution for export c ertain items in this catalog may require speci?c procedures for export according to ? f o reign exchange and for - eign trade control law ? o f japan, ? u.s. export administration regulations ? , and other applicable regulations. should you have any question or inquiry on this matter, please contact our sales staff. s hould you have any question or inquiry on this matter, please contact our sales staff.
42 wound01_e-01 features ordering code external dimensions/standard quantity available capacitance range applications this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. surface mounting ? mounting and soldering con - ditions should be checked be forehand. ? applicable so ldering process to those products is re?ow so ldering only. ? recommended land patterns external dimensions wound chip inductors cover customers' wide range module designs by wide-line-up shape, standard, low rdc, and high electric current series. ? lb/lbr series su per low rdc and high idc characteristics. ? lb3218 series t h is series is downsized from 3225 size. land pat - tern can be used by 3225 size. ? lb mf1608 the best ef?ciency design is achieved by adopting bottom-surface elec - trode structur e. because of 1608 shape, it can be high-density mounting. ? dsc/dvc/hdd, lcd, portable telephones, game equipments. various audio-visual equipments, various communication equipments, etc. wound chip inductors ( lb series ) l b 2 0 1 2 t 1 0 0 ? ? ? ? ? ? ? ? type l w t e standard quantity [pcs] p a per tape embossed t a pe lbc3225 3.2 0.2 0.128 0.008 2.5 0.2 0.098 0.008 2.5 0.2 0.098 0.008 0.6 0.3 0.024 0.012 1000 lb3218 3.2 0.2 0.128 0.008 1.8 0.2 0.071 0.008 1.8 0.2 0.071 0.008 0.6 0.2 0.024 0.008 2000 lb2518 lbc2518 lbr2518 2.5 0.2 0.098 0.008 1.8 0.2 0.071 0.008 1.8 0.2 0.071 0.008 0.5 0.2 0.020 0.008 2000 lb2016 lbc2016 2.0 0.2 0.079 0.008 1.6 0.2 0.063 0.008 1.6 0.2 0.063 0.008 0.5 0.2 0.020 0.008 2000 lb2012 lbc2012 lbr2012 2.0 0.2 0.079 0.008 1.25 0.2 0.049 0.008 1.25 0.2 0.049 0.008 0.5 0.2 0.020 0.008 2000 lb1608 1.6 0.1 0.063 0.004 0.8 0.1 0.031 0.004 0.8 0.1 0.031 0.004 0.35 0.15 0.014 0.006 4000 lbmf1608 1.6 0.2 0.063 0.008 0.8 0.2 0.031 0.008 0.8 0.2 0.031 0.008 0.45 0.15 0.016 0.006 3000 unit mm i n ch ? type lb wound chip inductor ? internal code standard p r oducts blank space ? special code standard pr oducts r low rdc t y pe ? external dimensions mm 1608 0603 1 .6 0.8 2012 0 805 2 .0 1.25 2016 0 806 2 .0 1.6 2518 1 007 2 .5 1.8 3218 1 207 3 .2 1.8 3225 1 210 3 .2 1.5 ? nominal inductance h example 1r0 1 100 10 101 100 r=decimal p o int ? shape standard products c h i gh current r l o w rdc m f b ottom-surface e l ectrode ? inductance tolerances k 10 m 20 ? packaging t tape & reel unit mm type a b c 1608 0.55 0.7 1.0 mf1608 0.55 0.8 0.9 2012 0.7 0.8 1.45 2016 0.7 0.8 1.8 2518 0.8 1.2 2.0 3218 1.0 1.6 2.0 3225 1.0 1.6 2.0 aa c b reflow range type lb3218 lb2518 lb2016 lb2012 lb1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 lbmf1608 1 imax. ma ? rdc 30 ?? imax. ma rdc 30 ?? imax. ma rdc 30 ?? imax. ma rdc 30 ?? imax. ma rdc 30 ?? imax. ma rdc 30 ?? imax. ma rdc 30 ?? imax. ma rdc 30 ?? imax. ma rdc 30 ?? imax. ma rdc 30 ?? imax. ma rdc 30 ?? imax. ma rdc 30 ?? 1075 1 h 0.06 665 1 h 0.06 490 1 h 0.09 405 1 h 0.15 160 1 h 0.17 1100 1 h 0.055 775 1 h 0.08 690 1 h 0.1 620 1 h 0.19 960 1 h 0.045 400 1 h 0.07 230 1 h 0.09 10 340 0.25 165 0.25 155 0.5 120 0.7 70 0.55 540 0.133 375 0.36 245 0.82 200 1.2 235 0.19 150 0.36 80 0.36 60 0.7 100 140 2.40 60 2.1 40 4.5 45 7.0 10 h 150 1.4 125 3.70 75 8.0 90 5.8 80 1.89 50 4.0 35 2.5 47 h 47 h 1000 40 27 15 24 100 h 100 h 100 h 45 680 h 28.0 100 h 100 h 100 h 680 h 1000 h 1000 h inductance ? h
ferrite products 43 wound01_e-01 part numbers this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. lb1608 type lb2012 type lb 2016 type lb 2518 type ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 3 0 rated current m a max. m e asuring f r equency m hz lb 1608t1r0m r o hs 1.0 20% 100 0.17 160 7.96 lb 1608t2r2m r o hs 2.2 80 0.33 115 lb 1608t4r7m r o hs 4.7 45 0.55 70 lb 1608t8r2m r o hs 8.2 32 0.70 60 2.52 lb 1608t100m r o hs 10 32 0.70 60 ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 3 0 rated current m a max. m e asuring f r equency m hz lb 2012t1r0m r o hs 1.0 20% 100 0.15 405 7.96 lb 2012t2r2m r o hs 2.2 80 0.23 260 lb 2012t3r3m r o hs 3.3 55 0.30 235 lb 2012t4r7m r o hs 4.7 45 0.40 190 lb 2012t6r8m r o hs 6.8 38 0.47 135 lb 2012t100 r o hs 10 10% 20% 32 0.70 120 2.52 lb 2012t100 r r o hs 10 32 0.50 120 lb 2012t150 r o hs 15 28 1.3 100 lb 2012t220 r o hs 22 16 1.7 80 lb 2012t470 r o hs 47 11 3.7 60 lb 2012t680 r o hs 68 10 6.0 50 lb 2012t101 r o hs 100 8 7.0 45 0.796 ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 30 rated current m a max. m e asuring f r equency m hz lb 2016t1r0m r o hs 1.0 20% 100 0.09 490 7.96 lb 2016t1r5m r o hs 1.5 80 0.11 380 lb 2016t2r2m r o hs 2.2 70 0.13 375 lb 2016t3r3m r o hs 3.3 55 0.20 285 lb 2016t4r7m r o hs 4.7 45 0.25 225 lb 2016t6r8m r o hs 6.8 38 0.35 200 lb 2016t100 r o hs 10 10% 20% 32 0.50 155 2.52 lb 2016t150 r o hs 15 28 0.70 130 lb 2016t220 r o hs 22 16 1.0 105 lb 2016t330 r o hs 33 14 1.7 85 lb 2016t470 r o hs 47 11 2.4 70 lb 2016t680 r o hs 68 10 3.0 55 lb 2016t101 r o hs 100 8 4.5 40 0.796 ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 3 0 rated current m a max. m e asuring f r equency m hz lb 2518t1r0m r o hs 1.0 20% 100 0.06 665 7.96 lb 2518t1r5m r o hs 1.5 80 0.07 405 lb 2518t2r2m r o hs 2.2 68 0.09 340 lb 2518t3r3m r o hs 3.3 54 0.11 280 lb 2518t4r7m r o hs 4.7 46 0.13 240 lb 2518t4r7mr r o hs 4.7 46 0.10 235 lb 2518t6r8m r o hs 6.8 38 0.15 195 lb 2518t100 r o hs 10 10% 20% 30 0.25 165 2.52 lb 2518t150 r o hs 15 23 0.32 145 lb 2518t220 r o hs 22 19 0.50 115 lb 2518t330 r o hs 33 15 0.70 95 lb 2518t470 r o hs 47 12 0.95 85 lb 2518t680 r o hs 68 9.5 1.5 70 lb 2518t101 r o hs 100 9.0 2.1 60 0.796 lb 2518t151 r o hs 150 7.0 3.2 45 lb 2518t221 r o hs 220 5.5 4.5 40 lb 2518t331 r o hs 330 4.5 7.0 30 lb 2518t471 r o hs 470 3.5 10 25 lb 2518t681 r o hs 680 3.0 17 20 lb 2518t102 r o hs 1000 2.4 24 15 0.252 ? please specify the inductance tolerance code k o r m
44 wound01_e-01 part numbers this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. lb3218 type lbmf1608 type l b c2518 type ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 3 0 rated current m a max. m e asuring f r equency m hz lb 3218t1r0m r o hs 1.0 20% 100 0.06 1075 7.96 lb 3218t1r5m r o hs 1.5 80 0.07 860 lb 3218t2r2m r o hs 2.2 68 0.09 775 lb 3218t3r3m r o hs 3.3 54 0.11 560 lb 3218t4r7m r o hs 4.7 41 0.13 550 lb 3218t6r8m r o hs 6.8 40 0.17 380 lb 3218t100 r o hs 10 10% 20% 30 0.25 340 2.52 lb 3218t150 r o hs 15 25 0.32 300 lb 3218t220 r o hs 22 19 0.49 255 lb 3218t330 r o hs 33 15 0.75 215 lb 3218t470 r o hs 47 12 0.92 205 lb 3218t680 r o hs 68 11 1.49 145 lb 3218t101 r o hs 100 8.0 2.4 140 0.796 lb 3218t151 r o hs 150 7.0 3.2 105 lb 3218t221 r o hs 220 5.0 5.4 80 lb 3218t331 r o hs 330 4.0 7.0 65 lb 3218t471 r o hs 470 3.5 14 54 lb 3218t681 r o hs 680 3.0 17 45 lb 3218t102 r o hs 1000 2.4 27 39 0.252 ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 3 0 rated current m a max. m e asuring f r equency m hz lbmf1608t1r0m rohs 1.0 20% 100 0.09 230 7.96 lbmf1608t2r2m rohs 2.2 80 0.17 160 lbmf1608t3r3m rohs 3.3 60 0.22 130 lbmf1608t4r7m rohs 4.7 45 0.24 110 lbmf1608t100 rohs 10 10% 20% 32 0.36 80 2.52 lbmf1608t220 rohs 22 16 1.0 50 lbmf1608t470 rohs 47 11 2.5 35 ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 30 rated current m a max. m e asuring f r equency m hz lb c2518t1r0m r o hs 1.0 20% 100 0.08 775 7.96 lb c2518t1r0mr r o hs 1.0 100 0.065 890 lb c2518t1r5m r o hs 1.5 80 0.11 730 lb c2518t2r2m r o hs 2.2 68 0.13 630 lb c2518t3r3m r o hs 3.3 54 0.16 560 lb c2518t4r7m r o hs 4.7 41 0.20 510 lb c2518t6r8m r o hs 6.8 38 0.30 420 lb c2518t100 r o hs 10 10% 20% 30 0.36 375 2.52 lb c2518t150 r o hs 15 23 0.65 285 lb c2518t220 r o hs 22 19 0.77 250 lb c2518t330 r o hs 33 15 1.5 185 lb c2518t470 r o hs 47 12 1.9 165 lb c2518t680 r o hs 68 9.5 2.8 140 lb c2518t101 r o hs 100 9.0 3.7 125 0.796 lb c2518t151 r o hs 150 7.0 6.1 95 lb c2518t221 r o hs 220 5.5 8.4 80 lb c2518t331 r o hs 330 4.5 12.3 65 lb c2518t471 r o hs 470 4.5 22 50 lb c2518t681 r o hs 680 3.0 28 45 ? please specify the inductance tolerance code k o r m lbc3225 type ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 3 0 rated current m a max. m e asuring f r equency m hz lb c3225t1r0mr r o hs 1.0 20% 250 0.055 1100 0.1 lb c3225t1r5mr r o hs 1.5 220 0.060 1000 lb c3225t2r2mr r o hs 2.2 190 0.080 930 lb c3225t3r3mr r o hs 3.3 160 0.095 820 lb c3225t4r7mr r o hs 4.7 70 0.100 680 lb c3225t6r8mr r o hs 6.8 50 0.120 620 lb c3225t100 r r o hs 10 10% 20% 23 0.133 540 lb c3225t150 r r o hs 15 20 0.195 420 lb c3225t220 r r o hs 22 17 0.270 330 lb c3225t330 r r o hs 33 13 0.410 300 lb c3225t470 r r o hs 47 10 0.670 220 lb c3225t680 r r o hs 68 8 1.00 190 lb c3225t101 r r o hs 100 6 1.40 150
ferrite products 45 wound01_e-01 part numbers this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. lbc2016 type lbc2012 type lb r2518 type lb r2012 type ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 3 0 rated current m a max. m e asuring f r equency m hz lb c2016t1r0m r o hs 1.0 20% 100 0.10 690 7.96 lb c2016t1r5m r o hs 1.5 80 0.15 600 lb c2016t2r2m r o hs 2.2 70 0.20 520 lb c2016t3r3m r o hs 3.3 55 0.27 410 lb c2016t4r7m r o hs 4.7 45 0.37 355 lb c2016t6r8m r o hs 6.8 38 0.59 290 lb c2016t100 r o hs 10 10% 20% 32 0.82 245 2.52 lb c2016t150 r o hs 15 28 1.2 200 lb c2016t220 r o hs 22 16 1.8 165 lb c2016t330 r o hs 33 14 2.8 135 lb c2016t470 r o hs 47 11 4.3 110 lb c2016t680 r o hs 68 10 7.0 95 lb c2016t101 r o hs 100 8 8.0 75 0.796 ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 30 rated current m a max. m e asuring f r equency m hz lb c2012t1r0m r o hs 1.0 20% 100 0.19 620 7.96 lb c2012t2r2m r o hs 2.2 70 0.33 430 lb c2012t4r7m r o hs 4.7 45 0.50 295 lb c2012t100 r o hs 10 10% 20% 40 1.2 200 2.52 lb c2012t220 r o hs 22 16 3.7 130 lb c2012t470 r o hs 47 11 5.8 90 ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 3 0 rated current m a max. m e asuring f r equency m hz lb r2518t1r0m r o hs 1.0 20% 100 0.045 960 7.96 lb r2518t2r2m r o hs 2.2 68 0.07 480 lb r2518t4r7m r o hs 4.7 45 0.10 345 lb r2518t100 r o hs 10 10% 20% 30 0.19 235 2.52 lb r2518t220 r o hs 22 19 0.44 175 lb r2518t470 r o hs 47 11 0.84 120 lb r2518t101 r o hs 100 9 1.89 80 0.796 ordering code ehs environmental hazardous substances inductance h inductance tolerance self-resonant frequency mhz min. dc r e sistance ? 3 0 rated current m a max. m e asuring f r equency m hz lb r2012t1r0m r o hs 1.0 20% 100 0.07 400 7.96 lb r2012t2r2m r o hs 2.2 80 0.13 260 lb r2012t4r7m r o hs 4.7 45 0.24 200 lb r2012t100 r o hs 10 10% 20% 32 0.36 150 2.52 lb r2012t220 r o hs 22 16 1.0 100 lb r2012t470 r o hs 47 11 1.7 75 lb r2012t101 r o hs 100 8 4.0 50 0.796 ? please specify the inductance tolerance code k o r m
46 wound01_e-01 electrical characteristics this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. impedance
frequency mhz lb2016 11 0 1 10 10000 100 1000 100000 100 10000 1000 1r0m 101? 100? impedance
frequency mhz lb2518 11 0 1 10 100 10000 1000 100000 100 10000 1000 1r0m 101? 100? impedance
frequency mhz lb3218 11 0 1 10 100 10000 1000 100000 100 10000 1000 1r0m 101? 100? impedance
frequency mhz lbc2012 11 0 1 10 10000 100 1000 100000 100 10000 1000 1r0m 470? 100? impedance
frequency mhz lbc2016 11 0 1 10 10000 1000 100 100000 100 10000 1000 1r0m 101? 100? impedance
frequency mhz lbc2518 11 0 1 10 10000 100 1000 100000 100 10000 1000 1r0m 101 ? 100 ? impedance
frequency mhz lbr2012 11 0 1 10 1000 10000 100 100000 100 10000 1000 1r0m 101? 100? impedance
frequency mhz lbr2518 11 0 1 10 1000 10000 100 100000 100 10000 1000 1r0m 101? 100? impedance
frequency mhz lbmf1608 11 0 1 10 100 10000 1000 100000 100 1000 10000 4r7m 100? 470? standard type high current type bottom-surface electrode type low rdc type inductance h dc bias ma lb1608 11 0 0.1 1 10 100 100 1000 1r0m 100m inductance h dc bias ma lb2012 11 0 0.1 1 100 10 1000 100 10000 1000 1r0m 101? 100? inductance h dc bias ma lb2016 11 0 0.1 1 100 10 1000 100 10000 1000 1r0m 101? 100? inductance h dc bias ma lb2518 11 0 0.1 1 100 10 1000 100 10000 1000 1r0m 101? 100? inductance h dc bias ma lb3218 11 0 0.1 1 100 10 1000 100 10000 1000 1r0m 101? 100? inductance h dc bias ma lbc2012 11 0 0.1 1 10 100 100 1000 1r0m 470? 100? inductance h dc bias ma lbc2016 11 0 0.1 1 100 10 1000 100 10000 1000 1r0m 101? 100? inductance h dc bias ma lbc2518 11 0 0.1 1 100 10 1000 100 10000 1000 1r0m 101? 100? inductance h dc bias ma lbr2012 11 0 1 10 100 1000 100 1000 1r0m 101? 100? standard type standard type high current type low rdc type bottom-surface electrode type standard type dc bias characteristics measured by hp4285a 42841a impedance-vs-frequency characteristics measured by hp4291a impedance
frequency mhz lb1608 11 0 1 10 1000 100 10000 100 10000 1000 1r0m 100m inductance h dc bias ma lbr2518 11 0 0.1 1 100 10 1000 100 10000 1000 1r0m 101? 100? impedance
frequency mhz lb2012 11 0 1 10 10000 100 1000 100000 100 10000 1000 1r0m 101? 100? inductance h dc bias ma lbmf1608 11 0 0.1 1 10 100 1000 1r0m 100? 4r7m inductance h dc bias ma ! 3225 11 0 0.1 1 100 10 100 10000 1000 101 ?' 100 ?' 1r0mr high current type impedance
frequency mhz lbc3325 11 0 1 0.1 0.1 10 10000 100 1000 100000 100 10000 1000 101?r 100?r 1r0mr high current type
wound0103_reli-prp1 wound0103_reli_e-01 packaging this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. tape material taping dimensions ? embossed tape 0.315 inches wide ? card board carrier tape 0.315 inches wide type chip cavity insertion pitch tape thickness a b f t k lbm 2016 1 . 75 0.1 0.069 0.004 2.1 0.1 0.083 0.004 4.0 0.1 0.157 0.004 0.3 0.05 0.012 0.002 1.9max. 0.074 lem 2520 2 . 3 0.1 0.091 0.004 2.7 0.1 0.106 0.004 4.0 0.1 0.157 0.004 0.3 0.05 0.012 0.002 2.1 0.1 0.083 0.004 lbc3225/ cbc3225 2.8 0.1 0.110 0.004 3.5 0.1 0.138 0.004 4.0 0.1 0.157 0.004 0.3 0.05 0.012 0.002 4.0max. 0.157 lb3218 2.1 0.1 0.084 0.004 3.5 0.1 0.014 0.004 4.0 0.1 0.157 0.004 0.3 0.05 0.012 0.002 2.2max. 0.086 lb2518 / cb2518 lbc2518 / cbc2518 l b r2518 2.15 0.1 0.085 0.004 2.7 0.1 0.107 0.004 4.0 0.1 0.157 0.004 0.3 0.05 0.012 0.002 2.2max. 0.086 lb2016/ cb2016 lbc2016 / cbc2016 1.75 0.1 0.069 0.004 2.1 0.1 0.083 0.004 4.0 0.1 0.157 0.004 0.3 0.05 0.012 0.002 1.9max. 0.074 lb2012 / cb2012 lbc2012 / cbc2012 lbr2012 1.45 0.1 0.058 0.004 2.25 0.1 0.09 0.004 4.0 0.1 0.157 0.004 0.25 0.05 0.010 0.002 1.45max. 0.057 cbl2012 1.55 0.1 0.061 0.004 2.3 0.1 0.091 0.004 4.0 0.1 0.157 0.004 1.1max. 0.044 1.1max. 0.044 lb1608 1.0 0.1 0.059 0.004 1.8 0.1 0.072 0.004 4.0 0.1 0.157 0.004 1.1max. 0.044 1.1max. 0.044 lbmf1608 / cbmf1608 1.1 0.1 0.04 0.004 1.9 0.1 0.076 0.004 4.0 0.1 0.157 0.004 0.25 0.05 0.010 0.002 1.2max. 0.047 unit mm i n ch minimum quantity type standard quantity pcs papar tape e m bossed tape lb c3225/cbc3225 ` 1000 lb3218 ` 2000 lbr2518/lbc2518/lb251 /cb2518/cbc2518/lem2520 ` 2000 lbm2016/lbc2016/ lb2016 /cb2016/cbc2016 ` 2000 lb2012/lbc2012/lbr202 /cb2012/cbc2012 ` 3000 cbl2012 4000 ` lb1608 4000 ` lbmf1608/cbmf1608 ` 3000 ?embossed tape leader and blank portion reel size the top tape requires a peel-off force 0.1 to 0.7n in the direction of the arrow as illustrated below. top tape strength pull direction 10.0 ? 1.5 (0.394 ? 0.059) 180 7.09 ) 0 3 0 0.118 60 2.36 ) 1 0 0.039 0 2.5 max 0.098
wound0103_reli-prp2 wound0103_reli_e-01 reliability data this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. 1.operating temperature range lem2520 ` 40 85 lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 ` 25 105 including self-generated heat lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 2.storage lem2520 ` 40 85 lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 3.rated current lem2520 within the speci?ed tolerance lb3218 l b2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lem series the maximum dc value having inductance decr ease within 10 and temperatur e increase within 20 by the application of dc bias. 4.inductance lem2520 within the speci?ed tolerance lb3218 l b2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lem series r12 101 measuring equipment lcr meter hp4285a 42851a or its equivalent measuring fr equency speci?ed fr equency lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbmf ? cbmf ? lbm series measuring equipment lcr mater hp4285a or its equivalent 5.q lem2520 within the speci?ed tolerance lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 within the speci?ed tolerance te st methods and remarks lem series r12 101 measuring equipment lcr meter hp4285a 42851a or its equivalent measuring fr equency speci?ed fr equency lbm series measuring equipment lcr mater hp4285a or its equivalent 6.dc resisitance lem2520 within the speci?ed tolerance lb3218 l b2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lem ? lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf series measuring equipment dc ohmmeter hioki 3227 or its equivalent
wound0103_reli-prp3 wound0103_reli_e-01 reliability data this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. 7.self-resonant frequency lem2520 within the speci?ed tolerance lb3218 l b2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lem2520 measuring equipment impedance analyzer hp4291a or its equivalent lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbmf ? cbmf series measuring equipment impedance analyzer hp4291a or its equivalent lbm series measuring equipment network analyzer hp8720b or its equivalent 8.temperature characteristic lem2520 inductance change:within 5 lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 inductance change:within15 lbmf1608 ? lb3218 inductance change:within20 lbc3225 lbc2518 lbc2016 lbc2012 lbc3225 ? lbc2518 ? lbc2016 inductance change:within 20 lbc2012 inductance change:within 30 lbr2518 lbr2012 inductance change:within 15 cb2518 cb2016 cb2012 inductance change:within 15 cbc3225 cbc2518 cbc2016 cbc2012 cbc3225 ? cbc2518 ? cbc2016 inductance change:within 20 cbc2012 inductance change:within 30 cbl2012 inductance change:within15 cbmf1608 inductance change:within20 lbm2016 inductance change:within5 te st methods and remarks change of maximum inductance deviation in step 1-5 step 1 2 3 4 5 temperture 20 ` 25 20 reference temperature 85 maximum operating temperature 20 9.rasistance to flexure of substrate lem2520 no damage. lb3218 l b2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks w arp 2mm lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf series pressing jig board lb ~ lbmf ~ cbmf1608 y 0.8mm others 1.0mm 3mm lem2520 test substrate: printed board according to jis c0051 10.body strength lem2520 no damage. lb3218 l b2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lem2520 applied for ce 10n duration 10sec. lb1608 ? lbmf1608 ? cbmf1608 applied for ce 5n duration 10sec. 11.self resonant freguency lem2520 inductance change : within 10 lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 inductance change : within 20 cb2518 cb2016 cb2012 inductance change : within 30 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 inductance change : within 1 0 t est methods and remarks measur e inductance with application of rated curr ent using lcr metre to compare it with the initial value.
wound0103_reli-prp4 wound0103_reli_e-01 reliability data this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. 12.adhesion of terminal electrode lem2520 no abnormality. lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf ? lem2520 applied force 10n to x and y directions duration 5 sec. t est substrate printed boar d lb1608 ? cbmf1608 ? lbmf1608 applied for ce 5n to x and y dir ections duration 5 sec. t est substrate printed boar d 13.resistance to vibration lem2520 inductance change:within 5 no signi?cant abnormality in appearance. lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 inductance change:within 10 no signi?cant abnormality in appearance. lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 inductance change:within 5 n o signi?cant abnormality in appearance. t est methods and remarks lem ? lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf accor ding to jis c5102 clause 8.2. vibration type a dir e ctions 2 hrs each in x, y and z dir ections. t otal 6 hrs frequency range 10 to 55 to 10 hz 1min. amplitude 1.5mm mounting method soldering onto printed boar d recovery at least 2 hrs of r ecovery under the standar d condition after the test, followed by the measurement within 48 hrs. lem recovery at least 1 hr of r ecovery under the standar d condition after the test, followed by the measur ement within 2 hrs. 14.drop test lem2520 inductance change:within 5 no signi?cant abnormality in appearance. lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lem acceleration 9 80m/sec2 duration 6msec number of times 6 sides 3 times mounting method soldering onto printed boar d recovery at least 2 hrs of r ecovery under the standar d condition after the test, followed by the measurement within 48 hrs. lem recovery at least 1 hr of r ecovery under the standar d condition after the test, followed by the measur ement within 2 hrs. 15.solderability lem2520 at least 90 of surface of terminal electr ode is cover ed by new lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lem solder temperatur e 230 5 duration 5 0.5sec. flux methanol solution with 25 of colophony lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf solder temperatur e 245 5 duration 5 0.5sec flux methanol solution with 25 of colophony
wound0103_reli-prp5 wound0103_reli_e-01 reliability data this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. 16.resisitance to soldering heat lem2520 no signi?cant abnormality in appearance. lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 lb3218 lb2518 lb2016 lb2012 lb1608 inductance change:within 10 no signi?cant abnormality in appearance. lbmf1608 inductance change:within 2 0 no signi?cant abnormality in appearance. lbc3225 lbc2518 lbc2016 lbc2012 inductance change:within 10 no signi?cant abnormality in appearance. lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 inductance change:within 2 0 no signi?cant abnormality in appearance. lbm2016 inductance change:within 5 no signi?cant abnormality in appearance. t est methods and remarks lem re?ow condition 3 times of r e ?ow over at 220 5 for 40sec. max, with peak temperatur e at 240 5 for 5 sec. max. refer to a pr o?le of chart below . flow condition solder temperature 260 5 duration 10 1sec. once lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf 3 times of r e?ow oven at 230 min for 40sec. with peak temperatur e at 260 for 5sec. 17.resisitance to solvent lem2520 no signi?cant abnormality in appearance lb3218 l b2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks solvent temperatur e room temperatur e t ype of solvent isopr opyl alcohol lem2520 ? lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf cleaning conditions 90s. immersion and cleaning. lem2520 ? lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf 18.thermal shock lem2520 inductance change :within 10 q r12 4r7 30 min. 5r6 330 25 min. 390 820 20 min. 101 15 min. lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 inductance change:within 10 no signi?cant abnormality in appearance. lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lem : conditions for 1cycle step temperature duration min 1 ` 40 30 2 85 30 number of cycle 100 cycle recovery at least 1 hr of r ecovery under the standar d condition after the test, followed by the measurement within 2 hrs. lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf ` 40 85 , maintain times 30min. ,100 cycle recovery at least 2 hrs of r ecovery under the standar d condition after the test, followed by the measurement within 48 hrs. 19.damp heat lem2520 inductance change :within 10 q r12 4r7 30 min. 5r6 330 25 min. 390 820 20 min. 101 15 min. lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 inductance change:within 10 no signi?cant abnormality in appearance. lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks t emperatur e 60 2 humidity 90 95 rh duration 1000 hrs recovery at least 2 hrs of r ecovery under the standar d condition after the test, followed by the measurement within 48 hrs. lem recovery at least 1 hr of r ecovery under the standar d condition after the test, followed by the measur ement within 2 hrs.
wound0103_reli-prp6 wound0103_reli_e-01 reliability data this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. 20.loading under damp heat lem2520 inductance change :within 10 q r12 4r7 30 min. 5r6 330 25 min. 390 820 20 min. 101 15 min. lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 inductance change:within 10 no signi?cant abnormality in appearance. lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lem ? lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf t emperatur e 60 2 humidity 90 95 rh duration 1000 hrs applied curr ent rated curr ent recovery at least 2 hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs. lem recovery at least 1 hr of r ecovery under the standar d condition after the test, followed by the measurement within 2 hrs. 21.high temperature life test lem2520 inductance change :within 10 q r12 4r7 30 min. 5r6 330 25 min. 390 820 20 min. 101 15 min. lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 inductance change:within 10 no signi?cant abnormality in appearance. cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lem ? cb ? cbc ? cbl ? lbm ? cbmf t emperatur e 85 2 duration 1000 hrs recovery at least 2 hrs of r ecovery under the standar d condition after the test, followed by the measurement within 48 hrs. lem recovery at least 1 hr of r ecovery under the standar d condition after the test, followed by the measurement within 2 hrs. 22.loading at high temperature lem2520 lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 inductance change:within 10 no signi?cant abnormality in appearance. lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lb ? lbc ? lbr ? lbmf t emperatur e 85 2 duration 1000 hrs applied curr ent rated curr ent recovery at least 2 hrs of r ecovery under the standar d condition after the test, followed by the measurement within 48 hrs.
wound0103_reli-prp7 wound0103_reli_e-01 reliability data this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. 23.low temperature life test lem2520 inductance change :within 10 q r12 4r7 30 min. 5r6 330 25 min. 390 820 20 min. 101 15 min. lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 inductance change:within 10 no signi?cant abnormality in appearance. lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016 te st methods and remarks lem ? lb ? lbc ? lbr ? cb ? cbc ? cbl ? lbm ? lbmf ? cbmf t emperatur e 40 2 duration 1000 hrs recovery at least 2 hrs of r ecovery under the standar d condition after the test, followed by the measurement within 48 hrs. lem recovery at least 1 hr of r ecovery under the standar d condition after the test, followed by the measur ement within 2 hrs. 24.standard condition lem2520 standard test conditions unless speci?ed, ambient temperatur e is 20 15 and the relative humidity is 65 20 . if ther e is any doubt about the test results, further measurement shall be had within the following limits: ambient t e mperatur e: 20 2 relative humidity: 65 5 inductance value is based on our standard measurement systems. lb3218 lb2518 lb2016 lb2012 lb1608 lbmf1608 lbc3225 lbc2518 lbc2016 lbc2012 lbr2518 lbr2012 cb2518 cb2016 cb2012 cbc3225 cbc2518 cbc2016 cbc2012 cbl2012 cbmf1608 lbm2016
wound0103_reli-prp8 wound0103_reli_e-01 precautions this catalog contains the typical speci?cation only due to the limitation of space. when you consider purchase of our products, please check our speci?cation. for details of each product (characteristics graph, reliability information, precautions for use, and so on), see our web site (http://www.ty-top.com/) or cd catalogs. 1 circuit design precautions operating environment 1 t he products described in this specification are intended for use in general electronic equipment,(office supply equipment, telecommunications systems, m e asuring equipment, and household equipment). they are not intended for use in mission-critical equipment or systems requiring special quality and high r eliability (traf?c systems, safety equipment, aerospace systems, nuclear control systems and medical equipment including life-support systems,) where product failur e might r esult in loss of life, injury or damage. for such uses, contact taiyo yuden sales department in advance. 2 pcb design precautions land pattern design 1 please contact any of our of?ces for a land pattern, and refer to a recommended land pattern of a right ?gure or speci?cations. t echnical consider - ations precautions r ecommended land patter ns surface mounting ? mounting and soldering conditions should be checked beforehand. ? applicable soldering process to those products is re?ow soldering only. ? recommended land patterns aa c b unit : mm type a b c 1608 0.55 0.7 1.0 mf1608 0.55 0.8 0.9 2012 0.7 0.8 1.45 2016 0.7 0.8 1.8 2518 0.8 1.2 2.0 lem2520 0.9 1.5 1.5 3218 1.0 1.6 2.0 3225 1.0 1.6 2.7 3 considerations for automatic placement precautions adjustment of mounting machine 1. excessive impact load should not be imposed on the products when mounting onto the pc boards. 2. mounting and soldering conditions should be checked befor ehand. t echnical consider - ations 1. when installing pr oducts, car e should be taken not to apply distortion str ess as it may deform the products. 4 soldering precautions wave soldering lem t ype only 1 for wave soldering,please apply conditions meeting the range of the specifed conditions in our catalog or the relevant speci?cations. re?ow soldering lb and cb t ypes 1 for re?ow soldering with either leaded or lead-free solder,the pro?le speci?ed in "point for controlling" is recommended. re?ow soldering lem 1 for r e?ow soldering, please apply conditions meeting the range of the speci?ed conditions in our catalog or the relevant speci?cations. recommended conditions for using a soldering ir on 1 put the soldering iron on the land-pattern. soldering iron's temperature-below 350 duration-3 secons or less. the soldering iron shoud not come in contact with inductor directly . t echnical consider - ations w a ve soldering lem t ype only 1 components can be damaged by excessive heat where soldering conditions exceed the speci?ed range. re?ow soldering lb and cb t ypes 1 re?ow pro?le 300 250 200 150 100 50 0 pre-heat zone 90 ? 30 sec 30 ? 10 sec 230? minn lb ~ cb type peak temp: 260 0/ ? 5? 5 sec max 180? 150? recommended conditions for using a soldering iron 1 components can be damaged by excessive heat where soldering conditions exceed the speci?ed range. 5 cleaning precautions cleaning conditions 1 lem type, lb type, cb type washing by supersonic waves shall be avoided. t echnical consider - ations cleaning conditions 1 l em t ype, lb type, cb type if washing by supersonic waves, supersonic waves may cause br oken pr oducts. 6 handling precautions handling 1 keep the inductors away from all magnets and magnetic objects. br eakaway pc boards splitting along perforations 1 when splitting the pc board after mounting inductors, care should be taken not to give any stresses of de?ection or twisting to the board. 2 board separation should not be done manually, but by using the appropriate devices. mechanical considerations 1 p lease do not give the inductors any excessive mechanical shocks. t echnical consider - ations handling 1 t her e is a case that a characteristic varies with magnetic in?uence. br eakaway pc boards splitting along perforations 1 planning pattern con?gurations and the position of products should be carefully performed to minimize stress. mechanical considerations 1 t her e is a case to be damaged by a mechanical shock. 7 storage conditions precautions storage 1 to maintain the solderability of terminal electrodes and to keep the packing material in good condition, temperature and humidity in the storage area should be controlled. ? recommended conditions ambient temperature 0 40 humidity below 70% rh the ambient temperature must be kept below 30 even under ideal storage conditions, solderability of products electrodes may decrease as time passes. for this reason, le type inductors should be used within one year from the time of delivery. lb type should be used within 6 months from the time of delivery. le type in case of storage over 6 months, solderability shall be checked before actual usage. t echnical consider - ations storage 1 u nder a high temperature and humidity environment, problems such as reduced solderability caused by oxidation of terminal electrodes and deterioration of taping/packaging materials may take place. lem type lb type cb type

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