power inductors type: cdrh129 please refer to the sales offices on our website fo r a representative near you www.sumida.com 1/3 product description q 12.512.5mm max.(lw), 10.0mm max. height. q inductance range: 1.0h 2.2mh. q rated current range: 0.43 11.6 a. q custom design is available. feature q magnetically shielded construction. q storage temperature range: -40 +125 . q operating temperature range: -40 +125 (including coil's self temperature rise). q ideally used in notebook pc, lcd tv,dvd, game machi ne, stb ,projector etc as dc-dc converter inductor. q rohs compliance and halogen free. dimensions (mm) land pattern (mm) 10.0 max. electrode 12.0 0.5 12.0 0.5 11.8 0.2 7.6 5.0 dimension of cdrh129 2 . 9 7 . 0 1 2 . 8 5.4 part of solder resist printing
power inductors type: cdrh129 please refer to the sales offices on our website fo r a representative near you www.sumida.com 2/3 specification saturation current (a) 1 part no. stamp inductance h d.c.r.(>) [max.] (typ.) (at 20 ) at 25 at 125 temperature rise current (a) 2 cdrh129hf-1r0n 1r0 1.030% 5.5m(4.4m) 19.90(24.90) 12.3(15.4) 11.6(13.4) cdrh129hf-1r8n 1r8 1.830% 6.5m(5.2m) 13.40(16.80) 11.4(14.3) 11.0(12.6) cdrh129hf-2r5n 2r5 2.530% 8.0m(6.4m) 12.16(15.2) 9.36(11.7) 10.3(11.7) cdrh129hf-3r5n 3r5 3.530% 9.7m(7.7m) 12.00(15.0) 9.4(11.8) 8.70(9.90) cdrh129hf-4r7n 4r7 4.730% 11m(8.9m) 10.08(12.6) 7.84(9.80) 8.40(9.40) cdrh129hf-6r8n 6r8 6.830% 12.4m(9.9m) 8.56(10.70) 6.72(8.40) 7.10(8.20) cdrh129hf-7r5n 7r5 7.530% 14m(11m) 8.48(10.60) 6.56(8.20) 6.80(7.80) cdrh129hf-100n 100 1030% 18m(14.4m) 7.12(8.90) 4.80(6.00) 6.95(7.60) cdrh129hf-120m 120 1220% 19m(15m) 7.04(8.80) 4.72(5.90) 6.20(7.1 0) cdrh129hf-150m 150 1520% 26m(21m) 5.84(7.30) 4.64(5.80) 5.22(5.9 5) cdrh129hf-220m 220 2220% 29m(23m) 5.12(6.40) 3.92(4.90) 4.95(5.7 0) cdrh129hf-330m 330 3320% 53m(42m) 4.25(5.30) 3.36(4.20) 3.60(4.1 0) cdrh129hf-470m 470 4720% 63m(50m) 3.60(4.50) 2.81(3.52) 3.45(3.9 2) cdrh129hf-560m 560 5620% 68m(54m) 2.85(3.57) 2.20(2.75) 2.95(3.4 0) cdrh129hf-680m 680 6820% 93m(74m) 2.76(3.45) 2.24(2.80) 2.85(3.2 5) cdrh129hf-820m 820 8220% 99m(79m) 2.62(3.28) 1.98(2.48) 2.60(2.9 0) cdrh129hf-101m 101 10020% 0.126(0.101) 2.31(2.89) 1.82(2.28) 2.45(2.75) cdrh129hf-121m 121 12020% 0.154(0.123) 2.05(2.57) 1.56(1.95) 2.20(2.45) cdrh129hf-151m 151 15020% 0.174(0.139) 1.80(2.25) 1.44(1.80) 1.90(2.16) cdrh129hf-181m 181 18020% 0.191(0.153) 1.66(2.08) 1.22(1.53) 1.86(2.13) cdrh129hf-221m 221 22020% 0.246(0.197) 1.64(2.05) 1.26(1.58) 1.72(1.95) cdrh129hf-331m 331 33020% 0.386(0.309) 1.28(1.60) 1.04(1.30) 1.28(1.45) cdrh129hf-471m 471 47020% 0.471(0.377) 1.06(1.33) 0.87(1.09) 1.25(1.41) cdrh129hf-561m 561 56020% 0.650(0.520) 1.01(1.27) 0.76(0.95) 0.98(1.12) cdrh129hf-681m 681 68020% 0.730(0.584) 0.83(1.04) 0.68(0.86) 0.96(1.10) cdrh129hf-821m 821 82020% 0.824(0.659) 0.81(1.02) 0.63(0.79) 0.94(1.06) cdrh129hf-102m 102 100020% 1.22(0.97) 0.70(0.88) 0.56(0.71) 0.78 (0.88) cdrh129hf-122m 122 120020% 1.33(1.11) 0.64(0.81) 0.52(0.65) 0.79 (0.90) cdrh129hf-152m 152 150020% 1.99(1.66) 0.56(0.71) 0.44(0.56) 0.58 (0.66) cdrh129hf-182m 182 180020% 2.18(1.82) 0.48(0.60) 0.38(0.48) 0.54 (0.62) cdrh129hf-222m 222 220020% 2.58(2.15) 0.43(0.54) 0.37(0.47) 0.52 (0.59)
power inductors type: cdrh129 please refer to the sales offices on our website fo r a representative near you www.sumida.com 3/3 description of part name cdrh129hf-1r0n 1.saturation current: the dc current at which the i nductance decreases to 90% of its initial value . 2.temperature rise current: the dc current at which the temperature rise is t 40 .(ta 20 ) b box c carrier tape
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