I01 Series Output Power Chokes Well suited for SMPS applications and as a ripple filter Closed magnetic path minimizes external magnetic fields Toroid design provides highest inductance for it’s size Custom designs available E lectrical Part Number S pecificatio n s Inductance IDC Inductance 20kHz (uH typ.)* (Amps)No DC Test V (uH typ.)No DC Energy ETOP DCR I(L-10%) I(L-20%) I(L-30%) I(L-40%) Storage (V-uSec) (Ohms max.) (Amps) (Amps) (Amps) (Amps) (uJ) Coil Size Code Lead Dia. (mm) I01-0210-01-00 210 1.5 368.2 0.146 236.3 165.6 0.304 0.37 0.69 1.08 1.45 A 0.4 I01-0450-01-00 450 1.5 710.0 0.308 506.3 330 0.450 0.34 0.77 1.13 1.59 C 0.4 I01-0950-01-00 950 1.5 1317.0 0.696 1068.8 568.7 0.673 0.7 1.1 1.6 2.1 D 0.4 I01-0120-01-00 120 2 201.1 0.108 240.0 122.4 0.133 0.65 0.99 1.5 1.86 A 0.5 I01-0250-01-00 250 2 399.4 0.231 500.0 247.5 0.217 0.5 1.11 1.6 2.1 C 0.5 I01-0485-01-00 485 2 656.2 0.492 970.0 394.8 0.294 0.84 1.5 2.3 3 D 0.5 I01-0070-01-00 70 3 115.0 0.103 315.0 110 0.068 0.7 1.3 2.1 2.7 B 0.64 I01-0145-01-00 145 3 255.6 0.185 652.5 198.0 0.109 0.71 1.33 1.96 2.6 C 0.64 I01-0285-01-00 285 3 417.5 0.392 1282.5 314.9 0.148 1.32 2.1 2.89 3.81 D 0.64 I01-0450-01-01 450 3 742.4 0.629 2025.0 504.0 0.197 0.88 1.53 2.21 2.96 F 0.64 I01-0022-01-00 22 5 33.5 0.055 275.0 59.4 0.014 1.5 2.9 4 5.2 B 1.1 I01-0055-01-00 55 5 95.8 0.130 687.5 122.1 0.040 1 2.31 3.29 4.55 C 1.1 I01-0100-01-00 100 5 156.3 0.240 1250.0 192.7 0.035 1.92 3.1 4.4 6.01 D 1.1 I01-0170-01-00 170 5 290.0 0.393 2125.0 315 0.046 1.28 2.35 3.3 4.5 F 1.1 I01-0020-01-00 20 7 34.4 0.068 490.0 72.6 0.013 1.49 3.2 4.7 6.9 C 1.3 I01-0055-01-01 55 7 95.2 0.187 1347.5 150.4 0.020 2.31 4 5.7 7.7 D 1.3 I01-0095-01-00 95 7 161.4 0.323 2327.5 236.6 0.028 1.65 3.6 5.3 7.4 G 1.3 I01-0010-01-00 10 10 16.0 0.046 500.0 49.5 0.006 1.2 4.6 7.2 10 C 1.6 I01-0020-01-01 20 10 33.6 0.111 1000.0 89.3 0.008 2.6 6.8 10 12 D 1.6 I01-0030-01-00 30 10 49.6 0.152 1500.0 122 0.009 2.1 4.7 7.5 10 E 1.6 *Measured @ rated current Mounting Method: Add designator to the end of P/N H = Horizontal, V = Vertical Specifications subject to change without notice. 800.729.2099 tel www.icecomponents.com 88 (03/08) I01-1 I01 Series Output Power Chokes M E C H N I C A L vertical mount low profile mount � � � � � � � � dime n sio n s PN (Max.) (Max.) L +/- 0.04/1.0 M +/- 0.02/0.5 K +/- 0.05/1.27 A 0.78/19.81 0.32/8.13 0.375/9.53 0.298/7.57 0.758/19.25 B 0.93/23.62 0.39/9.91 0.375/9.53 0.345/8.76 0.885/22.48 C 1.06/26.92 0.54/13.72 0.375/9.53 0.48/12.19 0.997/25.32 D 1.30/33.02 0.7/17.78 0.375/9.53 0.655/16.64 1.237/31.42 E 1.40/35.56 0.83/21.08 0.375/9.53 0.755/19.69 1.337/33.96 F 1.46/37.08 0.69/17.53 0.375/9.53 0.645/16.38 1.415/35.94 G 1.70/43.18 0.63/16.00 0.375/9.53 0.577/14.66 1.647/41.83 unit: in/mm i n d u cta n ce v s c u rre n t I01-0030-01-00 I01-0020-01-00 I01-0022-01-00 I01-0070-01-00 I01-0120-01-00 I01-0210-01-00 10 Current(A) 8 6 4 2 0 L-10% L-20% L-30% Inductance(%) L-40% Measurements in amps Specifications subject to change without notice. 800.729.2099 tel www.icecomponents.com 89 (03/08) I01-2