Power Inductors - Shielded CTCDRH74CF Series From 10 µH to 1000 µH ENGINEERING KIT #38F SPECIFICATIONS Parts are available in ±20% tolerance only. *Indicates the current when the inductance decreases to 75% over it’s nominal value of DC current when the temperature rising DT=40°C lower, whichever is lower. Part Inductance Number (µH) DCR Max. (W) *IDC Max. (A) 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 0.049 0.058 0.081 0.091 0.11 0.15 0.17 0.23 0.26 0.35 0.38 0.43 1.84 1.71 1.47 1.31 1.23 1.12 0.96 0.91 0.88 0.75 0.69 0.61 CTCDRH74CF-101M CTCDRH74CF-121M CTCDRH74CF-151M CTCDRH74CF-181M CTCDRH74CF-221M CTCDRH74CF-271M CTCDRH74CF-331M CTCDRH74CF-391M CTCDRH74CF-471M CTCDRH74CF-561M CTCDRH74CF-681M CTCDRH74CF-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 0.61 0.66 0.88 0.98 1.17 1.64 1.86 2.85 3.01 3.62 4.63 5.20 0.60 0.52 0.46 0.42 0.36 0.34 0.32 0.29 0.26 0.23 0.22 0.20 CTCDRH74CF-102M 1000 1.0 6.00 0.18 PHYSICAL DIMENSIONS Size A B Max. 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 1.0KHz, 0.25V. Packaging: Tape & Reel. Marking: Parts are marked with inductance code. Miscellaneous: Magnetically shielded. Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. L Test Freq. (KHz) CTCDRH74CF-100M CTCDRH74CF-120M CTCDRH74CF-150M CTCDRH74CF-180M CTCDRH74CF-220M CTCDRH74CF-270M CTCDRH74CF-330M CTCDRH74CF-390M CTCDRH74CF-470M CTCDRH74CF-560M CTCDRH74CF-680M CTCDRH74CF-820M Not Shown at Actual Size CHARACTERISTICS www.ctparts.com mm inches C Max. D Max. E 7.8 7.8 4.5 4.4±0.5 1.5±0.5 0.31 0.31 0.18 0.173±0.02 0.059±0.02 A XXX C E D B Marking (Inductance Code) pad layout 2.0 1.8 4.0 1.8 Unit: mm Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 09.13.12