design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. voltage step-up coils (3.1) 1.2 0.1 5.5?.2 1.5 0.1 0.18 0.05 3.3?.2 1.2 0.1 3.3?.1 0.6 0.1 0.85 0.10 12 3 4 5 (3.3) 1.1 0.2 5.5?.2 1.65 0.20 0.18 0.05 0.25 0.05 3.3?.2 3.3?.1 0.6 0.1 0.85 0.10 12 3 4 5 1.2 0.1 (3.3) 1.1 0.2 5.5?.2 1.4 0.2 0.18 0.05 0.125 0.050 3.3?.2 1.2 0.1 3.3?.1 0.6 0.1 0.85 0.10 1 2 34 5 (3.1) 1.2 0.1 5.5?.2 2.0 0.2 0.18 0.05 3.3?.2 1.2 0.1 3.3?.1 0.6 0.1 0.85 0.10 1 23 4 5 (3.1) 4.5?.2 3.3?.1 f 3.1?.2 0.10?.05 3.1?.2 1.4 max. 1.2?.1 0.8?.1 1 2 3 4 5 e 1 l 2 t 3 3 4 k 5 n 6 0 7 0 8 4 9 b c f 180 reel f 370 reel product code outer size construction design no. packaging c 10 1.1?.1 0.10?.05 3.1?.22.5?.1 1.2?.1 0.8?.1 4.5?.23.3?.1 2.73?.10 1 45 2 explanation of part numbers features recommended applications standard packing quantity dimensions in mm (not to scale) small and thin high inductance rohs compliant piezoelectric buzzer, booster circuit for el backlight (watch, electric thermometer, po rtable device) hac inductor (smartphone, cellular phone) 1,000 or 5,000 pcs./reel voltage step-up coils series : chip type : 3kn elt3kn part name: 1 core 2 terminal 3 ring 4 coil 5 terminal board adhesive type 3kn ab c d e h high inductance voltage step-up coil chip series for piezoelectric buzzers and dc/dc circuitry of el panels oct. 2014 03 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. voltage step-up coils standard parts ?shows the packaging specifications. part no. inductance r. d. c i.d.c (ma) max. dimensions magnetic composition (mh) tolerance(%) ( ) tolerance(%) elt3kn004 14.00 ?0 125 ?0 1.7 a permalloy ring elt3kn007 20.00 170 1.4 elt3kn113 1.00 ?0 34 ?5 25.0 brass ring elt3kn126 1.50 49 29.0 elt3kn142 0.82 24 30.0 elt3kn019 14.00 ?0 125 ?0 1.7 b permalloy ring elt3kn109 3.80 ?0 115 ?0 15.0 brass ring elt3kn114 2.50 83 ?5 15.0 elt3kn014 30.00 ?0 150 1.9 c permalloy ring elt3kn018 35.00 235 ?0 1.9 elt3kn028 50.00 ?5 250 ?5 1.4 elt3kn032 25.00 ?0 185 10.0 elt3kn101 10.00 ?0 285 ?0 1.4 brass ring elt3kn104 1.00 35 ?5 30.0 elt3kn118 2.50 64 20.0 elt3kn121 1.00 22.5 40.0 elt3kn122 2.00 44 20.0 elt3kn123 1.00 25 30.0 elt3kn124 4.00 85 15.0 elt3kn127 0.47 14 50.0 elt3kn128 0.56 15 45.0 elt3kn129 0.68 17 34.0 elt3kn130 2.30 51 23.0 elt3kn131 2.00 44 20.0 elt3kn020 30.00 ?0 150 2.5 d permalloy ring elt3kn111 7.50 ?0 177 10.0 brass ring elt3kn125 4.00 85 15.0 elt3kn041 14.00 ?0 125 ?0 1.7 e permalloy ring elt3kn042 20.00 175 1.4 elt3kn043 12.00 117 1.7 elt3kn139 0.68 ?0 19 ?5 40.0 brass ring elt3kn140 0.82 22 30.0 elt3kn135 1.10 32 30.0 elt3kn136 2.00 55 20.0 elt3kn137 4.00 117 ?0 15.0 elt3kn149 0.33 11 ?5 60.0 elt3kn151 0.56 17 50.0 elt3kn152 0.47 14 50.0 elt3kn155 1.10 38 25.0 h ring less elt3kn162 4.00 117 ?0 15.0 e brass ring elt3kn163 1.10 32 ?5 30.0 oct. 2014 03 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. voltage step-up coils t 1 t 2 chip component p 1 p 3 chip pocket tape running direction e f w sprocket hole a b f d 0 p 2 t c e d b wt a 200 min. 50 min. leader part tape end 50 min. vacant position vacant position vi vi sc v o v o +1.5 v for buzzer vi vi v 1 v 2 sc v 1 v 2 +3.0 v load for el dc/dc packaging methods applied diagram examples standard packing quantity embossed carrier tape dimensions in mm (not to scale) reel dimensions in mm (not to scale) leader part, vacant position packaging elt3kn kind of taping b 1,000 pcs. embossed carrier taping c 5,000 pcs. part no. a b w f e p 1 elt3kn 3.7 6.4 12.0 5.5 1.75 8.0 part no. p 2 p 3 d 0 t 1 t 2 elt3kn 2.0 4.0 1.5 0.3 2.6 packaging a b c d ew t t b 180 60 13 21 2 13 1.1 15.2 c 370 60 13 21 2 14 2.0 18 oct. 2014 02 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. voltage step-up coils t2 temperature (?) time t3t2 t1 t1 0 re ow soldering conditions soldering conditions pb free solder recommended temperature pro? le part no. preheat soldering peak temperature time of re? ow t1 [?] t1 [s] t2 [?] t2 [s] t3 t3 limit elt3kn 150 to 170 60 to 120 230 ? 30 max. 245 ?, 10 s 260 ?, 10 s 2 times max. oct. 2014 02 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. voltage step-up coils dont press wiring tab precautions for use 1. operation range and environments 1 these products are designed and manufactured for general and stan dard use in general elec tron ic equipment (e.g. av equipment, home electric ap pli anc es, office equipment, information and com mu ni ca tion equipment) 2 these products are not designed for the use in the following special conditions. be fore using the products, care ful ly check the effects on their quality and performance, and determine whether or not they can be used. ? in liquid, such as water, oil, chemicals, or organic solvent ? in direct sunlight, outdoors, or in dust ? in salty air or air with a high concentration of corrosive gas, such as cl 2 , h 2 s, nh 3 , so 2 , or no 2 ? in an environment where these products cause dew condensation 2. handling 1 do not bring magnets or magnetized materials close to the product. the influence of their magnetic field can change the inductance value. 2 do not apply strong mechanical shocks by either dropping or collision with other parts. excessive schock can damage the part. 3. resoldering with a soldering iron 1 resoldering should be done within 3 seconds by soldering iron, the temperature with 350 ? or less and should be cooling down after ward. both side of terminals shall be fixed closely to pwb. and terminals shall not be pressed in heating. safety precautions (common precautions for voltage step-up coils) ? when using our products, no matter what sort of equipment they might be used for, be sure to make a written agreement on the specifications with us in advance. the design and specifications in this catalog are subject to change without prior notice. ? do not use the products beyond the specifications described in this catalog. ? this catalog explains the quality and performance of the products as individual components. be fore use, check and evaluate their operations when installed in your products. ? install the following systems for a failsafe design to ensure safety if these products are to be used in equip ment where a defect in these products may cause the loss of human life or other significant damage, such as damage to vehicles (au to mo bile, train, vessel), traffic lights, medical equipment, aerospace equipment, elec tric heating ap pli anc es, com bus tion/gas equipment, rotating equipment, and disaster/crime prevention equip ment. ? systems equipped with a protection circuit and a protection device ? systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single fault package markings include the product number, quantity, and country of origin. in principle, the country of origin should be indicated in english. 2 the wiring tab shall not be held by sharp-edged tool. 3 iron shall not be put to the component itself. 4. mounting side 1 external force must be less than 4.9n while mounting. 2 the wiring tab is expose the terminal, so please be careful when you design pwb pattern of coil circumference. 5. cleaning if you clean the inductor, please use own your ultrasonic cleaning to check specified conditions. 6. storage conditions normal temperature (C5 to 35 ?), normal humidity (85 % rh max.), shall not be exposed to direct sunlight and harmful gases and care should be taken so as not to cause dew. oct. 2014 02 downloaded from: http:///
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v l q w h o o h f w x d o s u r s h u w \ u l j k w v d q g z h g r q r w j u d q w d q \ o l f h q v h u l j k w r u l q w h u h v w l q r x u l q w h o o h f w x d o s u r s h u w \ y , i d q \ r i r x u s u r g x f w v s u r g x f w v s h f l i l f d w l r q v d q g r u w h f k q l f d o l q i r u p d w l r q l q w k l v r q o l q h f d w d o r j l v w r e h h [ s r u w h g r u s u r y l g h g w r q r q u h v l g h q w v w k h o d z v d q g u h j x o d w l r q v r i w k h h [ s r u w l q j f r x q w u \ h v s h f l d o o \ z l w k u h j d u g w r v h f x u l w \ d q g h [ s r u w f r q w u r o v k d o o e h r e v h u y h g y 7 k h v z l w f k r y h u g d w h i r u f r p s o l d q f h z l w k w k h 5 r + 6 ' l u h f w l y h 5 ( $ & + 5 h j x o d w l r q v y d u l h v g h s h q g l q j r q w k h s d u w q x p e h u r u v h u l h v r i r x u s u r g x f w v y : k h q \ r x x v h w k h l q y h q w r u \ r i r x u s u r g x f w v i r u z k l f k l w l v x q f o h d u z k h w k h u w k r v h s u r g x f w v d u h f r p s o l d q w z l w k w k h 5 r + 6 ' l u h f w l y h 5 ( $ & + 5 h j x o d w l r q s o h d v h v h o h f w 6 d o h v , q t x l u \ l q w k h z h e v l w h l q t x l u \ i r u p d q g f r q w d f w x v : h g r q r w w d n h d q \ u h v s r q v l e l o l w \ i r u w k h x v h r i r x u s u r g x f w v r x w v l g h w k h v f r s h r i w k h v s h f l i l f d w l r q v g h v f u l s w l r q v j x l g h o l q h v d q g s u h f d x w l r q v g h v f u l e h g l q w k l v r q o l q h f d w d o r j * x l g h o l q h v d q g s u h f d x w l r q v u h j d u g l q j w k h g h v f u l e h g l q w k l v r q o l q h f d w d o r j 5 h j d u g l q j w k h & h u w l i l f d w h r i & r p s o l d q f h z l w k $ s u w h f k q l f d o l q i r u p d w l r q d q g x v h r i r x u s u r g x f w v w k h ( 8 5 r + 6 ' l u h f w l y h 5 ( $ & + 5 h j x o d w l r q v ! downloaded from: http:///
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