Power Inductors - Shielded ctparts.com CTCDRH125F Series Part numbers indicate tolerance available. N = ±30%, M = ±20% From 1.3 µH to 1,000 µH *IDC: The DC current at which the inductance decreases to 75% of it’s nominal value or when ΔT=40°C, whichever is lower (Ta=20°C). ENGINEERING KIT #23F Not shown at actual size. RoHS Compliant CHARACTERISTICS Description: SMD (shielded) power inductor Applications: Power supplies for VTR, OA equipment, LCD televisions, PC notebooks, portable communication equipment, DC/DC converters, etc. Operating Temperature: -40°C to +100°C Storage Temperature: -40°C to +100°C Inductance Tolerance: ±30%, ±20% Testing: Inductance is tested on an HP4284A at 1.0 kHz Packaging: Tape & Reel Marking: Parts are marked with inductance code Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. SPECIFICATIONS Inductance (µH) L Test Freq. (kHz) DCR Max. Ω) (Ω *IDC Max. (A) CTCDRH125F-1R3N CTCDRH125F-2R1N CTCDRH125F-3R1N CTCDRH125F-4R4N CTCDRH125F-5R8N CTCDRH125F-7R5N CTCDRH125F-7R6N 1.3 2.1 3.1 4.4 5.8 7.5 7.6 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .012 .014 .017 .020 .021 .024 .026 8.0 7.0 6.0 5.0 4.4 4.2 4.5 CTCDRH125F-100M CTCDRH125F-120M CTCDRH125F-150M CTCDRH125F-180M CTCDRH125F-220M CTCDRH125F-270M CTCDRH125F-330M CTCDRH125F-390M CTCDRH125F-470M CTCDRH125F-560M CTCDRH125F-680M CTCDRH125F-820M 10 12 15 18 22 27 33 39 47 56 68 82 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .03 .03 .03 .03 .04 .05 .06 .07 .08 .11 .12 .14 4.0 3.5 3.3 3.0 2.8 2.3 2.1 2.0 1.8 1.7 1.5 1.4 CTCDRH125F-101M CTCDRH125F-121M CTCDRH125F-151M CTCDRH125F-181M CTCDRH125F-221M CTCDRH125F-271M CTCDRH125F-331M CTCDRH125F-391M CTCDRH125F-471M CTCDRH125F-561M CTCDRH125F-681M CTCDRH125F-821M 100 120 150 180 220 270 330 390 470 560 680 820 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .16 .17 .23 .29 .40 .46 .51 .69 .77 .86 1.2 1.3 1.3 1.1 1.0 0.9 0.8 0.8 0.7 0.7 0.6 0.5 0.5 0.4 CTCDRH125F-102M 1000 1.0 1.5 0.4 Part Number PHYSICAL DIMENSIONS Size mm inches A B Max. Max. C D 12.8 6 7.6±0.2 5±0.2 0.504 0.24 0.30±0.008 0.2±0.007 05.25.11 CENTRAL TECHNOLOGIES Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2011 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice