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1、Common Mode ChokesDocument 719-1 These Coilcraft dual wound inductors can be used as chokes to eliminate virtually all common mode noise in high-speed, differential mode signal transmission applica- tions such as USB 2.0, IEEE1394 and LVDS. Most provide greater than 30 dB common mode attenuation and
2、 greater than 1000 ohms impedance.Three or four parts each of seven different sizes are shown. More values are available in each size to provide the best solution for a wide range of applications. Contact Coilcraft if your application requires other values.DCR Inductance2 max3 Isolation Irms4 Part n
3、umber1 min (H) (Ohms) (Vrms) (A)LPD3015-391ML_ 0.31 0.071 100 1.45 LPD3015-103ML_ 8.0 1.04 100 0.38 LPD3015-104ML_ 80.0 8.54 100 0.13 LPD3015-334ML_ 264 27.7 100 0.07 LPD4012-331NL_ 0.23 0.042 100 1.87 LPD4012-103ML_ 8.0 0.638 100 0.48 LPD4012-104ML_ 80.0 4.76 100 0.18 LPD4012-564ML_ 448 22.10 100 0
4、.08 LPD5010-681ME_ 0.54 0.070 100 1.95 LPD5010-103ME_ 8.0 0.78 100 0.50 LPD5010-104ME_ 80.0 8.0 100 0.15 LPD5030-102NE_ 0.70 0.042 100 2.60 LPD5030-103ME_ 8.0 0.21 100 1.05 LPD5030-104ME_ 80.0 1.79 100 0.35 LPD5030-105ME_ 800 16.5 100 0.11 MSD7342-252ML_ 2.00 0.033 200 2.17 MSD7342-103ML_ 8.00 0.10
5、200 1.24 MSD7342-104ML_ 80.0 0.77 200 0.45 MSD7342-824ML_ 656 6.80 200 0.15 MSD1260-472ML_ 3.76 0.036 500 3.16 MSD1260-103ML_ 8.0 0.060 500 2.45 MSD1260-104ML_ 80.0 0.321 500 1.06 MSD1260-105KL_ 900 3.06 500 0.34 MSD1278-472ML_ 3.76 0.040 500 3.16 MSD1278-103ML_ 8.0 0.058 500 2.56 MSD1278-104ML_ 80.
6、0 0.30 500 1.13 MSD1278-105KL_ 900 2.87 500 0.371. When ordering, please specify packaging code:MSD7342-105MLC For LPD3015, LPD4012, LPD5010, LPD5030 and MSD7342: Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic tapeB = Less than full reel. In tape, but not machine ready. To have a lead
7、er and trailer added ($25 charge), use code letter D instead.D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked.For MSD1260 and MSD1278 Packaging: D = 13 machine-ready reel. EIA-481 embossed plastic tapeB = Less than full reel. In tape, but not machine ready. T
8、o have a leader and trailer added ($25 charge), use code letter D instead. 2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4263B LCR meter or equivalent. 3. DCR is specified per winding. 4. Current per winding that causes a 40C rise from 25C ambient. 5. El
9、ectrical specifications at 25C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering.Document 719-1 Revised 06/09/10Specifications subject to change without notice. Please check our website for latest information.Document 719-2 Document 719-2 Revised 06/09/10Common Mode ChokesCore
10、material Ferrite Terminations LPD RoHS compliant silver-palladium-platinum-glass frit MSD RoHS compliant matte tin over nickel over phos bronze Ambient temperature 40C to +85C with Irms current, +85C to +125C with derated current Storage temperature Component: 40C to +125C. Packaging: 40C to +80C Re
11、sistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at 30C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours
12、, calculated per Telcordia SR-332 PCB washing Only pure water or alcohol recommended-40-20020406080100140120 Ambient temperature (C)120110100908070605040302010025CPercent of rated rmsITypical Irms DeratingSpecifications subject to change without notice. Please check our website for latest informatio
13、n.Document 719-3 Document 719-3 Revised 06/09/10Part A B C series max max max D E F G H I J K WeightLPD3015 0.121 0.121 0.059 0.039 0.130 0.094 0.040 0.022 inches 45 52 mg 3,076 3,076 1,50 0,99 3,30 2,30 1,02 0,54 mmLPD4012 0.158 0.158 0.047 0.060 0.174 0.103 0.049 0.031 inches 54 64 mg 4,016 4,016
14、1,20 1,52 4,40 2,606 1,24 0,78 mmLPD5010 0.189 0.189 0.035 0.060 0.197 0.134 0.090 0.025 inches 60 70 mg 4,8 4,8 0,9 1,52 5,0 3,4 2,3 0,63 mmLPD5030 0.189 0.189 0.114 0.060 0.197 0.134 0.090 0.025 inches 0.21 0.23 g 4,8 4,8 29 1,52 5,0 3,4 2,3 0,63 mmMSD7342 0.295 0.295 0.181 0.028 0.091 0.063 0.150
15、 0.083 0.110 0.130 0.043 inches 0.76 0.87g 7,5 7,5 4,6 0,70 2,3 1,6 3,8 2,1 2,8 3,3 1,10 mmMSD1260 0.484 0.484 0.25 0.059 0.197 0.138 0.197 0.157 0.217 0.177 0.079 inches 2.8 3.2 g 12,3 12,3 6,2 1,5 5,0 3,5 5,0 4,0 5,5 4,5 2,0 mmMSD1278 0.484 0.484 0.317 0.059 0.197 0.138 0.197 0.157 0.217 0.177 0.0
16、79 inches 3.7 4.4 g 12,3 12,3 8,05 1,5 5,0 3,5 5,0 4,0 5,5 4,5 2,0 mmLPD3015 / LPD4012 / LPD5010 / LPD5030MSD7342 / MSD1260 / MSD1278Dot indicates pin 1Dot indicates pin 1142345 typ 1423AABBCCD DEEFHGGFI1423 1423Recommended Land PatternRecommended Land PatternEFGHJK33442211Common Mode ChokesPackaging LPD3015 1000/7 reel; 3500/13 reel Plastic ta
