Power Inductors - Unshielded CTGS43F Series From 1.0 µH to 68 µH ENGINEERING KIT #7 www.ctparts.com SPECIFICATIONS Parts are marked to indicate tolerance available. K = ±10%, M = ±20% L Test DCR Part Inductance Freq. Max. Number (µH) (MHz) (W) Rated DC (A) CTGS43F-1R0M CTGS43F-1R4M CTGS43F-1R8M CTGS43F-2R2M CTGS43F-2R7M CTGS43F-3R3M CTGS43F-3R9M CTGS43F-4R7M CTGS43F-5R6M CTGS43F-6R8M CTGS43F-8R2M 1.0 1.4 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 0.033 0.038 0.042 0.047 0.052 0.058 0.076 0.094 0.101 0.117 0.132 3.80 3.30 2.91 2.60 2.43 2.15 1.98 1.70 1.60 1.41 1.26 CTGS43F-100M CTGS43F-120M CTGS43F-150M CTGS43F-180M CTGS43F-220M CTGS43F-270M CTGS43F-330K CTGS43F-390K CTGS43F-470K CTGS43F-560K CTGS43F-680K 10 12 15 18 22 27 33 39 47 56 68 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.182 0.210 0.235 0.338 0.378 0.522 0.540 0.587 0.844 0.937 1.117 1.15 1.05 0.92 0.84 0.76 0.71 0.64 0.59 0.54 0.50 0.46 PHYSICAL DIMENSIONS Size A B C D 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: ±10%, ±20% Testing: Inductance is tested on an HP4285A at specified frequency. Packaging: Tape & Reel. Marking: Marked with inductance code. Rated DC: The value of current when the inductance is 10% lower than its initial value at 0 Adc or D.C. current when at DT = 40°C whichever is lower. Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. mm inches 4.5±0.3 0.18±0.012 4.0±0.3 3.2±0.3 1.2 0.16±0.012 0.13±0.012 0.05 B C D XXX Not Shown at Actual Size Typ. A Marking PAD LAYOUT Unit: mm(inch) 4.5 (0.177) 5.0 (0.200) 1.5 (0.059) 1.75 (0.068) 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 11.20.12