samwha electronics co., ltd ? applications ? features ? dimensions http://www.sam wha.com/chip this description in the this catalogue is subject to change without notice ? computer and its peripherals ? hard-disk drivers ? audio/ visual equipment l w t b (unit : mm) ? high q, stable inductance in wide frequency ? good reliability (monolithic structure) ? magnetically shielded ? fast mounting speed ? rohs compliant ? general code series code cm : chip ferrite inductors dimension code the first two digits : length(mm) the last two digits : width(mm) material code f : ferrite inductance value code 22n = 22 nh 2r2 = 2.2 h 220 = 22 h r22 = 0.22 h tolerance code k : ? 10% m : ? 20% packaging code t : reel paper packaging e : reel embossed tape packaging cm 1 2012 f 2r2 t 2 3 6 1 2 3 4 5 6 4 size l w t b 1005 1.0 ? 0.10 0.5 ? 0.10 0.5 ? 0.10 0.25 ? 0.1 0.85 ? 0.2 1.25 ? 0.2 1608 1.6 ? 0.15 0.8 ? 0.15 0.8 ? 0.15 0.3 ? 0.2 3216 3.2 ? 0.20 1.6 ? 0.20 1.1 ? 0.20 0.5 ? 0.3 2012 2.0 ? 0.20 1.25 ? 0.2 0.5 ? 0.3 ? temperature range ? operating temp. -40 ~ +85 ? ? storage temp. -10 ~ +40 ? ? q characteristics k 5 general line series dps-081104 chip inductors ? dc bias characteristics 1 10 100 1000 0 20 40 60 80 100 120 10 uh 1.0 uh 4.7 uh q frequency [mhz] 10 100 1000 0.01 0.1 1 10 100 1 4.7 uh 10 uh 1.0 uh inductance [uh] dc bias [ma]
samwha electronics co., ltd ? 1005 size http://www.sam wha.com/chip this description in the this catalogue is subject to change without notice ? measuring equipment -. l : hp4291b / e4991a -. rdc : hp4338b chip inductor, general line series dps-081104 chip inductors inductance part no. ( h) tolerance 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.00 1.20 ? 10% q min. test frequency (mhz) srf (mhz) min. dc resistance ( ? ) max. rated current (ma) max. t (mm) cm1005fr10 15 15 15 15 15 15 15 20 20 20 20 20 20 20 cm1005fr12 25 0.6 190 25 25 25 25 25 25 25 25 25 25 cm1005fr15 25 25 25 0.7 10 180 165 150 135 120 105 85 80 cm1005fr18 75 70 25 65 60 0.9 1.0 1.1 1.2 1.25 0.6 0.7 0.8 cm1005fr22 0.9 1.0 10 25 25 25 25 15 15 15 15 55 1.1 cm1005fr27 cm1005fr33 cm1005fr39 cm1005fr47 cm1005fr56 cm1005fr68 1.25 15 15 15 cm1005fr82 cm1005f1r0 cm1005f1r2 0.5 0.1
samwha electronics co., ltd ? 1608 size http://www.sam wha.com/chip this description in the this catalogue is subject to change without notice ? measuring equipment -. l : hp4291b / e4991a -. rdc : hp4338b dps-081104 chip inductors chip inductor, general line series inductance part no. ( h) tolerance cm1608f4r7 4.70 35 10 33 2.10 15 0.8 ? 0.15 ? 10% ? 20% 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.00 1.20 1.50 1.80 cm1608f2r2 2.20 35 10 45 1.15 15 cm1608f2r7 2.70 35 10 40 1.35 15 cm1608f3r3 3.30 35 10 38 1.55 15 cm1608f3r9 3.90 35 10 36 1.70 15 10.0 q min. test frequency (mhz) srf (mhz) min. dc resistance ( ? ) max. rated current (ma) max. t (mm) cm1608fr18 15 15 15 15 15 15 15 15 15 35 35 35 35 35 cm1608fr22 50 0.60 165 25 25 25 25 25 25 25 25 25 10 cm1608fr27 10 50 10 0.80 10 150 136 125 110 105 95 80 75 cm1608fr33 70 60 50 55 50 0.80 0.85 1.00 1.35 1.55 1.70 2.10 0.60 cm1608fr39 0.80 0.80 2 35 35 35 35 35 35 25 25 17 0.95 cm1608fr47 cm1608fr56 cm1608fr68 cm1608fr82 cm1608f1r0 cm1608f1r2 2.55 25 25 5 cm1608f1r5 cm1608f1r8 cm1608f100
samwha electronics co., ltd ? 2012 size http://www.sam wha.com/chip this description in the this catalogue is subject to change without notice ? measuring equipment -. l : hp4291b / e4991a -. rdc : hp4338b dps-081104 chip inductors chip inductor, general line series inductance part no. ( h) tolerance cm2012fr22 0.22 20 25 170 0.50 250 cm2012f2r2 2.2 45 10 50 0.65 30 cm2012f2r7 2.7 45 10 45 0.75 30 cm2012f150 15 30 1 19 0.80 5 cm2012f3r3 3.3 45 10 41 0.80 30 cm2012f3r9 3.9 45 10 38 0.90 30 cm2012f4r7 4.7 45 10 35 1.00 30 cm2012f5r6 5.6 50 4 32 0.90 15 cm2012f6r8 6.8 50 4 29 1.00 15 cm2012f8r2 8.2 50 4 26 1.10 15 cm2012f100 10 50 2 24 1.15 15 0.85 1.25 ? 0.2 ? 10% ? 20% cm2012f120 12 50 2 22 1.25 15 cm2012fr27 0.27 20 25 150 0.50 250 cm2012fr33 0.33 20 25 145 0.55 250 cm2012fr47 0.47 25 25 125 0.65 200 cm2012fr56 0.56 25 25 115 0.75 150 cm2012fr68 0.68 25 25 105 0.80 150 cm2012fr82 0.82 25 25 100 1.00 150 cm2012f1r0 1.0 45 10 75 0.40 50 cm2012f1r5 1.5 45 10 60 0.50 50 cm2012f1r8 1.8 45 10 55 0.60 50 cm2012f220 22 30 1 16 1.10 5 q min. test frequency (mhz) srf (mhz) min. dc resistance ( ? ) max. rated current (ma) max. t (mm)
samwha electronics co., ltd ? 3216 size http://www.sam wha.com/chip this description in the this catalogue is subject to change without notice ? measuring equipment -. l : hp4291b / e4991a -. rdc : hp4338b dps-081104 chip inductors chip inductor, general line series inductance part no. ( h) tolerance cm3216f1r0 1.0 45 10 75 0.40 100 cm3216f8r2 8.2 50 4 26 0.90 25 1.10 ? 0.2 ? 10% cm3216f1r5 1.5 45 10 60 0.50 50 cm3216f1r8 1.8 45 10 55 0.50 50 cm3216f2r2 2.2 45 10 50 0.60 50 cm3216f3r3 3.3 45 10 41 0.70 50 cm3216f4r7 4.7 45 10 35 0.80 50 cm3216f5r6 5.6 50 4 32 0.60 25 cm3216f6r8 6.8 50 4 29 0.60 25 cm3216f100 10 50 2 24 0.70 25 cm3216f120 12 50 2 22 1.05 25 cm3216f150 15 35 1 19 1.10 25 q min. test frequency (mhz) srf (mhz) min. dc resistance ( ? ) max. rated current (ma) max. t (mm)
samwha electronics co., ltd reliability & test condition http://www.sam wha.com/chip this description in the this catalogue is subject to change without notice chip inductor, reliabili ty & test condition dps-081104 chip inductors item requirements test conditions operating temperature range - 40 ? ~ + 85 ? - storage temperature range 40 ? max., 70% rh max. at packing condition reflow soldering more than 50% of the terminal electrode shall be covered with new solder preheat temperature : 150 ? preheat time : 60 sec. solder temperature : 245 5 ? soldering time : 10 sec. max. (reflow soldering profile) high temperature load resistance temperature : 85 3 ? applied current : rated current time : 1000 12 hours measurement at room ambient temperature after placing for 24 hours humidity resistance temperature : 40 2 ? humidity : 90 2 % rh time : 500 12 hours measurement at room ambient temperature after placing for 24 hours solderability more than 90% of the terminal electrode shall be covered with new solder preheat temperature : 100 ~ 150 ? preheat time : 60 sec. solder temperature : 245 5 ? soldering time : 10 1 sec. resistance to soldering heat 1. no damage such as cracks should be caused in chip element 2. more than 75% of the terminal electrode shall be covered with new solder 3. inductance shall not change more than ? 10 % 4. q shall not change more than ? 20 % preheat temperature : 100 ~ 150 ? preheat time : 60 sec. solder temperature : 270 10 ? soldering time : 10 0.5 sec. high temperature resistance temperature : 85 3 ? time : 500 12 hours measurement at room ambient temperature after placing for 24 hours 1. no mechanical damage 2. inductance shall not change more than ? 10 % 3. q shall not change more than ? 20 % st ? ct 1 2 ct st
samwha electronics co., ltd http://www.sam wha.com/chip this description in the this catalogue is subject to change without notice reliability & test condition dps-081104 chip inductors item requirements test conditions humidity load resistance temperature : 40 2 ? humidity : 90 2 % rh applied current : rated current time : 500 12 hours measurement at room ambient temperature after placing for 24 hours 1. no mechanical damage 2. inductance shall not change more than ? 10 % 3. q shall not change more than ? 20 % no mechanical damage item 1005 1608 2012 3216 1.0 1.3 1.5 3.0 5.0 1.0 1.3 4.0 1.0 0.8 1.3 2.0 a (mm) 0.7 b (mm) 0.5 0.7 0.7 c (mm) w (kgf) flexure strength low temperature resistance temperature : -40 3 ? time : 1000 12 hours measurement at room ambient temperature after placing for 24 hours thermal shock 1. -40 3 ? for 30 minutes 2. 85 3 ? for 30 minutes 3. repeat 100 cycle vibration frequency : 10 ~ 55 hz amplitude : 1.5 mm direction : x, y, z sweep time : 2 hours for each axis drop drop 10 times on a concrete floor from a height of 100 cm the terminal electrode shall be neither break off nor the chip damage bending strength 20 50 r340 w 2 mm resistance meter w a b c r0.5 a chip inductor, reliabili ty & test condition
samwha electronics co., ltd http://www.sam wha.com/chip this description in the this catalogue is subject to change without notice dps-081104 chip inductors packaging chip inductor, p ackaging ? standard quantity size q?ty(pcs) remarks 1005 10,000 0.85 t size 3,000 1.25 t size 1608 4,000 3216 3,000 4,000 2012 ? reel dimension a b c ? 178 ? 2 ? 50 min. ? 13 ? 0.5 d e w 2 ? 0.2 4 ? 0.8 9 ? 1.5 (unit:mm) ? leader & blank portion (unit:mm) blank 150 min blank chips leader 60 pitch 60 pitch 350 ? 50 mm 350 ? 50 mm
samwha electronics co., ltd http://www.sam wha.com/chip this description in the this catalogue is subject to change without notice dps-081104 chip inductors packaging ? taping dimensions (paper tape) (unit:mm) type a ? 0.1 b ? 0.1 p ? 0.1 s ? 0.1 t (max.) 1005 1.15 0.65 2.0 4.0 4.0 1.0 0.8 1608 1.80 1.00 2.0 1.1 2012 2.30 1.55 2.0 1.1 b s p t a ? taping dimensions (emboss tape) ( unit:mm ) type a ? 0.1 b ? 0.1 c ? 0.1 d ? 0.1 2012 2.25 1.45 1.50 3216 3.50 1.85 1.25 0.23 0.23 chip inductor, p ackaging
samwha electronics co., ltd http://www.sam wha.com/chip this description in the this catalogue is subject to change without notice dps-081104 chip inductors soldering profile ? reflow soldering cooling soldering pre - heating 150 60~120 sec. 10 sec. max. 60 sec. min. 245 ? 5 ? 180 230 30~60 sec. ? flow soldering ? manual soldering cooling soldering pre - heating 250 60 sec. min. 10 sec. max. 60 sec. min. 250 ? 5 ? 180 150 300 tc 2 sec. max. soldering iron : 30w max. diameter of soldering iron : 1.2 mm max. chip inductor, s oldering p rofile
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