s d c 1 2 0 7 - 1 r 2 y f (a) (c) (b) (e) (d) 1. part no. expression : (b) dimension code (c) inductance code : 1r2 = 1.2uh (a) series code 2. configuration & dimensions : a b 4. general specification : superworld electronics (s) pte ltd 3. schematic : (d) tolerance code : m = 20%, y = 30% (e) f : rohs compliant b) rated current : base on temp. rise & ? l/l0a < 35% a) temp. rise : 40c typ. sdc1207 series smd power inductors pg. 1 note : specifications subject to change without notice. please check our website for latest information. 23.02.2010 pcb pattern 8.5 max. cd 5.0 ref. 12.8 max. 12.8 max. 7.0 ref. eg 2.2 ref. unit:m/m 12.6 ref. l h 5.4 ref. a b c d f l g h c) operating temp. : -40c to +85c d) storage temp. : -40c to +85c marking f 7.6 ref. e
superworld electronics (s) pte ltd 5. electrical characteristics : smd power inductors sdc1207 series note : specifications subject to change without notice. please check our website for latest information. pg. 2 23.02.2010 sdc1207-331mf sdc1207-151mf sdc1207-181mf sdc1207-221mf sdc1207-271mf sdc1207-820mf sdc1207-121mf sdc1207-101mf sdc1207-680mf sdc1207-390mf sdc1207-470mf sdc1207-330mf sdc1207-560mf 1v / 1k 1v / 1k 1v / 1k 1v / 1k 1v / 1k 47 20% 39 20% 33 20% 1v / 1k 1v / 1k 1v / 1k 1v / 1k 1v / 1k 1v / 1k 1v / 1k 1v / 1k 0.700 0.95 0.560 0.640 0.350 0.390 1.16 1.06 1.42 1.30 0.250 0.280 0.160 0.220 1.70 1.60 2.10 1.95 0.140 0.110 0.100 0.0729 2.50 2.35 3.00 2.75 sdc1207-220mf sdc1207-270mf sdc1207-150mf sdc1207-180mf sdc1207-100mf sdc1207-7r6yf SDC1207-6R1YF sdc1207-120mf part no. sdc1207-4r7yf 27 20% 22 20% 15 20% 18 20% 10 20% 12 20% 7.6 30% 6.1 30% 1v / 1k 1v / 1k 1v / 1k 1v / 1k 1v / 1k 1v / 1k inductance 4.7 30% ( h ) frequency test 0.0648 0.0459 0.0392 0.0270 3.60 3.40 4.50 3.90 0.0216 0.0243 0.0176 0.0200 5.40 4.90 6.60 5.90 max. dcr 0.0158 max. (
) 6.80 idc ( a ) sdc1207-3r5yf 0.0135 7.50 3.5 30% 220 20% 180 20% 120 20% 150 20% 100 20% 56 20% 82 20% 68 20% 270 20% 330 20% ( hz ) 9.80 1v / 100k 0.0070 sdc1207-1r2yf 1.2 30% 2.4 30% sdc1207-2r4yf 0.0115 8.00 sdc1207-391mf 390 20% 1v / 1k 0.980 0.88 sdc1207-471mf 470 20% 1v / 1k 1.070 0.79 sdc1207-561mf 560 20% 1v / 1k 1.460 0.73 sdc1207-681mf 680 20% 1v / 1k 1.640 0.67 sdc1207-821mf 820 20% 1v / 1k 0.60 sdc1207-102mf 1000 20% 1v / 1k 1.820 0.55 1v / 100k 1v / 100k 1v / 100k 1v / 100k 1v / 100k 0.0432
note : specifications subject to change without notice. please check our website for latest information. superworld electronics (s) pte ltd pg. 3 23.02.2010 smd power inductors sdc1207 series 6. reliability and test conditions : 41 seconds dip time : 41sec. 245c pre-heating 90~120s 5s max. 180c 150c 260c 230c 30s max. natural cooling appearance : cracking, chipping & any other natural 1. appearance : no damage random vibration test defects harmful to the characteristics should not be allowed. humidity resistance 2. inductance : within 20% of initial value. 1. appearance : no damage 2. inductance : within 20% of initial value. 100.5 seconds thermal shock high temperature life test reliability test 150c 60 seconds solder heat resistance 1. appearance : no significant abnormality 2. inductance change : within 20% 260c dipping preheating cooling 150c 60 seconds applied current : rated current directions & times : x, y, z directions for 2 hours. a period of 2 hours in each of 3 mutually perpendicular directions (total 6 hours). amplitude : 1.52mm frequency : 10-55-10hz for 1 min. time : 500 hours times (min.) 15 4 room temperature total : 50 cycles temperature : 402c humidity : 90% to 95% room temperature temperature (c) 2 3 step 1 15 +852 303 -252 303 applied current : rated current conditions of 1 cycle. temperature : 852c time : 500 hours preheat : 150c, 60sec. dip time : 100.5sec. solder temperature : 2605c flux for lead free : rosin solder : sn-ag3.0-cu0.5 mechanical performance test solderability test item more than 90% of the terminal electrode should be covered with solder. dipping preheating natural cooling performance preheat : 150c, 60sec. solder : sn-ag3.0-cu0.5 solder temperature : 2455c flux for lead free : rosin test condition
superworld electronics (s) pte ltd note : specifications subject to change without notice. please check our website for latest information. smd power inductors pg. 4 23.02.2010 sdc1207 series 220 24.50.5 b) recommended products should be used within 6 months from the time of delivery. c) the packaging material should be kept where no chlorine or sulfur exists in the air. b) the use of tweezers or vacuum pick up is strongly recommended for individual components. c) bulk handling should ensure that abrasion and mechanical shock are minimized. a) products should be handled with care to avoid damage or contamination from perspiration and skin oils. g a n 2. transportation : p to maintain the solderabililty of terminal electrodes : a) temperature and humidity conditions : less than 40c and 70% rh. 1. storage conditions : application notice p2(mm) 20.1 24.00.3 160.1 w(mm) p(mm) 1.5+0.25 40.1 450 po(mm) d(mm) quantity ( pcs ) w 220 p2 220 220 220 po d c 13" x 24mm 330 type a(mm) 7. packaging information : 7-1. tape and reel dimension n(mm) 13.50.5 c(mm) g(mm) 1001
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