Power Inductors - Unshielded CTCR54F Series From 10 µH to 220 µH Not shown at actual size. RoHS Compliant ctparts.com SPECIFICATIONS Parts are only available in ±20% inductance tolerance. Part Number Inductance (µH) CTCR54F-100M CTCR54F-120M CTCR54F-150M CTCR54F-180M CTCR54F-220M CTCR54F-270M CTCR54F-330M CTCR54F-390M CTCR54F-470M CTCR54F-560M CTCR54F-680M CTCR54F-820M 10 12 15 18 22 27 33 39 47 56 68 82 CTCR54F-101M CTCR54F-121M CTCR54F-151M CTCR54F-181M CTCR54F-221M 100 120 150 180 220 L Test Freq. (_Hz) DCR Max. Ω) (Ω Rated DC (A) 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 0.1 0.12 0.14 0.15 0.18 0.2 0.23 0.32 0.37 0.42 0.46 0.60 1.44 1.4 1.3 1.23 1.11 0.97 0.88 0.80 0.72 0.68 0.61 0.58 1.0k 1.0k 1.0k 1.0k 1.0k 0.70 0.93 1.1 1.38 1.57 0.52 0.48 0.40 0.38 0.35 PHYSICAL DIMENSIONS Size mm inches B C Max. Max. Max. 5.6 6.1 0.220 0.240 D E F G 4.85 4.7 2.5 5.8 1.4 0.191 0.185 0.098 0.228 0.055 C A XXX CHARACTERISTICS Description: SMD power inductor Applications: VTR power supplies, OA equipment, LCD televisions, PC notebooks, portable communication equipment, DC/DC converters Operating Temperature: -40°C to +100°C Inductance Tolerance: ±20% Testing: Inductance is tested on an HP4284A or HP4285A at specified frequency Packaging: Tape & Reel Marking: Marked with inductance code Rated DC: This indicates the value of current when the inductance is 10% lower than its initial value at D.C. superimposition or D.C. current when at ΔT=40°C, whichever is lower. Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. A B Marking: Inductance Code D G E 06.11.08 Technologies 2 4 3 F RECOMMENDED LAND PATTERN CENTRAL 1 Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice