Power Inductors - Shielded CTCDRH74F Series SPECIFICATIONS Parts are available in ±20% inductance tolerance. *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) From 10 µH to 1,000 µH Inductance (µH) L Test Freq. (kHz) DCR Max. Ω) (Ω *IDC Max. (A) CTCDRH74F-100M CTCDRH74F-120M CTCDRH74F-150M CTCDRH74F-180M CTCDRH74F-220M CTCDRH74F-270M CTCDRH74F-330M CTCDRH74F-390M CTCDRH74F-470M CTCDRH74F-560M CTCDRH74F-680M CTCDRH74F-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 .05 .06 .08 .09 .11 .15 .17 .23 .26 .35 .38 .43 1.84 1.7 1.5 1.3 1.2 1.1 .96 .91 .88 .75 .69 .61 CTCDRH74F-101M CTCDRH74F-121M CTCDRH74F-151M CTCDRH74F-181M CTCDRH74F-221M CTCDRH74F-271M CTCDRH74F-331M CTCDRH74F-391M CTCDRH74F-471M CTCDRH74F-561M CTCDRH74F-681M CTCDRH74F-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 .61 .66 .88 .98 1.2 1.6 1.9 2.9 3.0 3.6 4.6 5.2 .60 .52 .46 .42 .36 .34 .32 .29 .26 .23 .22 .20 CTCDRH74F-102M 1000 1.0 6.0 .18 Part Number ENGINEERING KIT #24F Not shown at actual size. RoHS Compliant ctparts.com 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 +85°C Inductance Tolerance: ±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. Magnetically shielded Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. PHYSICAL DIMENSIONS Size A B mm inches TECHNOLOGIES D E F 7.3±0.5 7.3±0.5 4.5 1.8±0.5 5.4±0.5 7.2±0.5 0.3±0.02 0.3±0.02 0.18 0.07±0.02 0.21±0.02 0.28±0.02 02.12.10 CENTRAL C Max. Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2010 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice