RCH122

RCH Series Power Inductors Dimensions(mm) RCH-875 Specifications Parts No. Inductance 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 221 271 331 391 471 561 681 10uH 12uH 15uH 18uH 22uH 27uH 33uH 39uH 47uH 56uH 68uH 82uH 100uH 120uH 150uH 180uH 220uH 270uH 330uH 390uH 470uH 560uH 680uH DCR.(Max) Typical DCR.(Max) Typical Parts No. Inductance /Rated DC. Current (A) /Rated DC. Current (A) 0.05(0.03)/2.90 820uH 2.56(2.07)/0.30 821 0.06(0.03)/2.50 1.0mH 2.94(2.38)/0.27 102 0.07(0.05)/2.20 1.2mH 4.04(3.10)/0.24 122 0.08(0.05)/1.90 1.5mH 4.70(3.57)/0.22 152 0.09(0.06)1.80 1.8mH 5.05(3.99)/0.20 182 0.11(0.08)/1.70 2.2mH 6.25(4.82)/0.18 222 0.13(0.09)/1.50 2.7mH 8.72(6.58)/0.16 272 0.14(0.10)/1.40 3.3mH 10.60(7.57)/0.15 332 0.15(0.11)/1.30 3.9mH 14.20(10.6)/0.14 392 0.18(0.14)/1.20 4.7mH 16.70(12.7)/0.12 472 0.20(0.16)/1.10 5.6mH 18.70(13.7)/0.11 562 0.24(0.19)/1.00 6.8mH 21.80(16.2)/0.10 682 0.28(0.23)/0.89 8.2mH 28.70(21.8)/93m 822 0.36(0.29)/0.81 10mH 33.00(25.7)/84m 103 0.42(0.35)/0.72 12mH 123 0.57(0.45)/0.66 15mH 153 0.63(0.52)/0.57 18mH 183 0.88(0.71)/0.51 22mH 223 1.05(0.78)/0.46 27mH 273 1.17(0.91)/0.44 33mH 333 1.34(1.04)/0.41 39mH 393 1.72(1.36)/0.36 47mH 473 1.96(1.56)/0.33 Tolerance of Inductance: 10uH-12uH ±20% (M); 15uH-10mH ±10% (K) Test Frequency:L 10uH-82uH (2.52MHz); 100uH-47mH (1KHz). This indicates the value of the current when the inductance is 10%lower than it's initial value at D.C. superimposition or D.C. current when at t=40 ,whitchever is lower.(Ta=20 )