power inductors type: cdrh148r please refer to the sales offices on our website fo r a representative near you www.sumida.com 1/2 3 . 2 4.8 9 . 7 3 . 2 (10h22h) (33h100h) (1) (2) (150h3.3mh) (3) product description ? 15.015.0mm max.(lw), 8.5mm max. height. ? inductance range: 10 3300h. ? rated current range: 0.39 7.8a. ? custom design is available. feature ? magnetically shielded construction. ? storage temperature range: -40 +105 . ? operating temperature range: -40 +105 (including coils self temperature rise). ? ideally used in game machine, notebook pc, lcd tv,d vd, stb ,projector etc as dc-dc converter inductors. ? product weight: 6.8g (ref.). ? rohs compliance. dimensions (mm) land pattern (mm) schematics (bottom) electrode terminal
power inductors type: cdrh148r please refer to the sales offices on our website fo r a representative near you www.sumida.com 2/2 specification saturation current a 3 part no. stamp inductance (h) 1 d.c.r. (a) 2 (at 20 ) at 20 at 105 temperature rise current (a) 4 cdrh148rnp-100mc 100 1020% 9.6m(7.7m) 10.8 7.30 7.80 cdrh148rnp-150mc 150 1520% 15m(12m) 8.40 5.70 6.10 cdrh148rnp-220mc 220 2220% 22m(18m) 7.20 4.90 5.00 cdrh148rnp-330mc 330 3320% 33m(27m) 5.80 3.90 4.10 cdrh148rnp-470mc 470 4720% 50m(40m) 4.90 3.30 3.20 cdrh148rnp-680mc 680 6820% 71m(57m) 4.00 2.70 2.70 CDRH148RNP-101MC 101 10020% 96m(77m) 3.30 2.20 2.40 cdrh148rnp-151mc 151 15020% 140m(112m) 2.80 1.90 2.00 cdrh148rnp-221mc 221 22020% 208m(167m) 2.30 1.50 1.60 cdrh148rnp-331mc 331 33020% 305m(244m) 1.90 1.30 1.30 cdrh148rnp-471mc 471 47020% 415m(332m) 1.60 1.00 1.10 cdrh148rnp-681mc 681 68020% 592m(474m) 1.30 0.86 0.93 cdrh148rnp-102mc 102 100020% 0.81(0.65) 1.00 0.70 0.74 cdrh148rnp-152mc 152 150020% 1.31(1.05) 0.88 0.59 0.61 cdrh148rnp-222mc 222 220020% 1.89(1.51) 0.71 0.48 0.48 cdrh148rnp-332mc 332 330020% 2.76(2.21) 0.57 0.38 0.39 1. measuring conditions inductance at 100khz. 2. ( ) is typical value. 3. saturation current: this indicates the value of dc current when the inductance decreases to 65% of its nominal value. 4. temperature rise current: the value of dc curren t when the temperature rise is t 40 .(ta 20 )
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