Power Inductors - Unshielded CTGS105F Series From 4.7 µH to 820 µH ENGINEERING KIT #7F Not Shown at Actual Size www.ctparts.com SPECIFICATIONS Parts are marked to indicate tolerance available. K = ±10%, M = ±20% Part Inductance Number (µH) L Test Freq. (_Hz) DCR Max. (W) Rated DC (A) CTGS105F-4R7M 4.7 7.96M .04 2.6 CTGS105F-100M CTGS105F-120M CTGS105F-150M CTGS105F-180M CTGS105F-220M CTGS105F-270M CTGS105F-330M CTGS105F-390M CTGS105F-470K CTGS105F-560K CTGS105F-680K CTGS105F-820K 10 12 15 18 22 27 33 39 47 56 68 82 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M .06 .07 .08 .09 .10 .11 .12 .14 .17 .19 .22 .25 2.6 2.4 2.3 2.1 1.9 1.7 1.5 1.4 1.3 1.2 1.1 1.0 CTGS105F-101K CTGS105F-121K CTGS105F-151K CTGS105F-181K CTGS105F-221K CTGS105F-271K CTGS105F-331K CTGS105F-391K CTGS105F-471K CTGS105F-561K CTGS105F-681K CTGS105F-821K 100 120 150 180 220 270 330 390 470 560 680 820 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k .35 .40 .47 .63 .73 .97 1.1 1.3 1.5 1.9 2.2 2.5 .97 .89 .78 .72 .66 .57 .52 .48 .42 .33 .28 .24 PHYSICAL DIMENSIONS Size A B C CHARACTERISTICS Description: SMD power inductor. Applications: VTR power supplies, OA equipment, LCD televisions, PC notebooks, portable communication equipment, DC/DC converters. Operating Temperature: -30°C to +100°C Inductance Tolerance: ±10%, ±20% Testing: Inductance is tested on an HP4284A or 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 10.0±0.4 9.0±0.4 5.4±0.4 0.39±0.016 0.35±0.016 0.21±0.016 D Typ. 2.1 0.083 PAD LAYOUT Unit: mm(inch) 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 11.19.12