Magnetics Competitive Quick Cross Reference Coiltronics DR1030 DR1040 DR1050 DR73 DR74 DR124 DR125 DR127 DRQ73 DRQ74 DRQ125 DRQ127 LDS0705 SD20 SD25 SD52 SD53 SDH3812 SD6020 SD6030 SD7030 SD8328 SD8350 UP0.4SC UP2SC UP5S Sumida CDRH103R CDRH104R CDRH105R CDRH73* CDRH74* CDRH124 CDRH125 CDRH127 — — — — CDR74B CDRH4D18C* CDRH4D22/HP CDRH4D28* — CDRH4D28C — CDRH5D18 CDRH5D28 CDRH6D28 CDRH8D28 CDRH8D43 — — — FP2(S) FP3 FP4 HC9 FP1308 — — — — — HCP0703 HCP1104 HCP1305 — — — LD1 LD2 UP0.4UC UP1B UP2.8B UP2UC UP4B UP5 CD43 — — — — — — — Coilcraft Shielded Drum Core — MSS1038 — — — — MSS1260(M) MSS1278(M) — — — MSD1278* — — Pulse Toko Vishay — PF0560 — P1166 P1167 P1168 P1170 P1172 — — PF0552 PF0553 — — — — 919AS 636CY* 646CY* 892NAS* — 931BS — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — A914BYW A915AY 1001AS* — — — — — — — — — — — — — — — — — IDCS-2512 IDCS-5020 — — — — — — — IHLP-2525CZ-01* — — — FDV0603 IHLP2525CZ-01 IHLP-4040DZ-51* IHLP-5050EZ-01 — — — — — — — — IDCP-1813ER IDCP-3020ER IDC-2512 — — IDC-5020 — — — — — — — MSS6132* — — — DS1608C DS3316P DS5022P High Current — P1681 — — — PA0511 — PA0513* — PA0513 High Current (Pressed Powder Iron) — — — PG0255 — PG0077* Unshielded Drum Core — — — — DO1608C — DO1813H PA0390* DO3308P — DO3316P — DO5022H* P1252* DO5022P P0250 *Indicates similar cross; mechanical dimensions and performance characteristics may be different. Inductor Selector Guide Product Family DR1030 DR1040 DR1050 DR73 DR74 DR124 DR125 DR127 DRQ73 DRQ73 DRQ74 DRQ74 DRQ125 DRQ125 DRQ127 DRQ127 LDS0705 SD20 SD25 SD52 SD53 SDH3812 SD6020 SD6030 SD7030 SD8328 SD8350 UP0.4SC UP2SC UP5S FLAT-PAC Single (FP2-S_) FLAT-PAC Single (FP3-S) FLAT-PAC Single (FP4-S_) HC9 FLAT-PAC (FP1308) HCP0703 HCP1104 HCP1305 Maximum Current Rating (Amps) Inductance Current1 1.10 1.50 0.80 0.33 0.33 0.47 0.47 0.47 0.33 1.22 1.18 0.33 0.47 1.82 1.68 0.47 0.82 0.47 0.47 1.20 1.10 0.47 3.90 2.70 3.30 2.50 1.80 1.00 1.00 10.00 7.00 6.50 9.70 6.21 6.26 16.00 17.60 17.90 6.19 3.10 3.10 6.20 17.60 8.80 8.94 17.90 7.68 3.59 3.88 2.33 3.25 2.69 1.95 2.60 3.00 4.50 5.50 3.00 11.00 7.36 Maximum Inductance Rating (μH) Inductance Current1 150.0 330.0 1000.0 1000.0 1000.0 1000.0 1000.0 1000.0 1000.0 3980.0 4036.0 1000.0 1000.0 4032.0 4020.0 1000.0 470.0 1000.0 1000.0 150.0 100.0 220.0 100.0 680.0 680.0 100.0 100.0 1000.0 390.0 1000.0 0.047 39.00 0.120 0.100 19.00 15.0 0.100 0.200 40.00 46.70 0.200 47.000 0.110 68.00 0.440 0.150 0.200 0.470 26.00 32.00 38.00 10.000 0.900 2.200 0.680 0.520 0.430 0.250 0.270 0.440 0.570 0.610 0.250 0.128 0.135 0.270 0.570 0.283 0.307 0.610 0.368 0.088 0.126 0.280 0.440 0.160 0.360 0.160 0.210 0.800 0.800 0.020 0.330 0.550 Winding Configuration (if applicable) Shielded Drum Core Parallel Series Series Parallel Parallel Series Series Parallel High Current Product Size (mm) L W H Core Structure EMI Rating2 SMT/THT 10.50 10.50 10.50 7.60 7.60 12.30 12.50 12.50 7.60 7.60 7.60 7.60 12.50 12.50 12.50 12.50 8.00 5.20 5.20 5.60 5.20 4.00 6.00 6.00 7.00 9.50 9.50 6.60 12.90 18.70 10.30 10.30 10.30 7.60 7.60 12.30 12.50 12.50 7.60 7.60 7.60 7.60 12.50 12.50 12.50 12.50 7.20 5.20 5.20 5.20 5.20 4.00 6.00 6.00 7.00 8.30 8.30 4.45 10.20 15.30 3.00 4.00 5.00 3.55 4.35 4.50 6.00 8.00 3.55 3.55 4.35 4.35 6.00 6.00 8.00 8.00 5.00 2.00 2.50 2.00 3.00 1.20 2.00 3.00 3.00 3.00 4.50 2.92 5.20 7.50 Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum Shld Drum 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT SMT 18.00 - 7.20 6.70 3.00 UI 2 SMT 2.00 - 7.25 6.50 3.00 EI 1 SMT 30.00 3.65 - 6.80 13.80 10.20 13.10 5.00 7.50 UI EI 2 2 SMT SMT 13.70 12.95 8.00 UI 2 SMT 7.30 11.50 13.80 7.00 10.25 12.90 3.00 4.00 5.00 EI EI EI 1 1 1 SMT SMT SMT 4.50 7.80 4.00 7.00 3.20 5.00 Drum Drum 3 3 SMT SMT 32.00 High Current (Pressed Power Iron) 3.00 22.00 20.00 Unshielded Drum Core LD1 LD2 UNI-PAC 0.4UC (UP0.4UC) UNI-PAC 1B (UP1B) UNI-PAC 2.8B (UP2.8B) UNI-PAC 2UC (UP2UC) UNI-PAC 4B (UP4B) UNI-PAC 5 (UP5) 1.00 10.00 2.60 3.45 68.0 470.0 0.460 0.550 1.00 2.90 1000.0 0.070 - 6.60 4.45 2.92 Drum 3 SMT 0.47 6.00 330.0 0.280 - 8.89 6.10 5.00 Drum 3 SMT 1.00 3.60 150.0 0.620 - 12.90 9.40 2.80 Drum 3 SMT 1.00 9.00 1000.0 0.300 - 12.90 9.50 5.21 Drum 3 SMT 0.47 19.20 470.0 0.914 - 22.10 15.00 7.87 Drum 3 SMT 1.00 20.00 1000.0 0.560 - 18.70 15.30 7.50 Drum 3 SMT Note 1 = Current ratings listed are the lower value of the Isat and Irms ratings Note 2 = EMI Rating: 1) Closed magnetic path - best EMI shield; 2) Small gap, or external shield - some EMI fringing; 3) No shield - Highest EMI General information needed to select proper inductor: I. Inductance and Current requirements II. Mounting style (surface mount or thru hole) and size constraints III. Frequency of operation (switching frequency) IV. Circuit susceptibility to EMI V. Consider using two parts in series for lower profiles, higher current ratings or higher inductance values Order samples online - www.cooperbussmann.com © 2007 Cooper Bussmann St. Louis, MO 63178 636-394-2877 www.cooperbussmann.com Reorder # 4024 1107-5M Printed in USA