Power Inductors - Shielded CTCDRH2D18F Series From 2.2 µH to 47 µH www.ctparts.com SPECIFICATIONS Parts are available in ±30% tolerance only. L Test Part Inductance Freq. Number (µH) (KHz) DCR Max. (mW) CTCDRH2D18F-2R2N CTCDRH2D18F-3R3N CTCDRH2D18F-4R7N CTCDRH2D18F-6R8N 2.2 3.3 4.7 6.8 100 100 100 100 43 60 81 108 850 770 630 570 CTCDRH2D18F-100N CTCDRH2D18F-150N CTCDRH2D18F-220N CTCDRH2D18F-330N CTCDRH2D18F-470N 10 15 22 33 47 100 100 100 100 100 201 227 331 481 660 450 350 300 230 200 Rated DC Current (mA) PHYSICAL DIMENSIONS Size A B C D E F mm inches 3.2 0.126 Max. 3.2 1.0 2.1 3.5 2.0 0.126 0.04 0.08 0.14 0.078 F B C A XXX Not Shown at Actual Size D Marking: Inductance Code OR Letter Identifier C = 2.2µH D = 3.3µH F = 4.7µH I = 6.8µH K = 10µH M = 15µH O = 22µH Q = 33µH 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: -30°C to +100°C Rated DC Current: The rated D.C. current indicates the value of current when the inductance is 65% more than its nominal value and temperature rising DT=40°C lower at D.C. superposition. Inductance Tolerance: ±30% Testing: Tested on a HP4285A at 100KHz , 0.25Vrms , 0Adc. Packaging: Tape & Reel. Marking: Parts are marked with inductance code or letter identifier. Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. E PAD LAYOUT 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 03.16.07