Power Inductors - Unshielded CTGS104F Series From 10 µH to 560 µH www.ctparts.com SPECIFICATIONS Part numbers indicate available tolerance. K = ±10%, M = ±20% Part Inductance Number (µH) L Test Freq. (_Hz) DCR Max. (W) Rated DC (A) CTGS104F-100M CTGS104F-120M CTGS104F-150M CTGS104F-180M CTGS104F-220M CTGS104F-270M CTGS104F-330M CTGS104F-390M CTGS104F-470M CTGS104F-560K CTGS104F-680K CTGS104F-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 0.05 0.06 0.07 0.08 0.09 0.10 0.12 0.15 0.17 0.20 0.22 0.25 2.38 2.13 1.87 1.73 1.60 1.44 1.26 1.20 1.10 1.01 0.91 0.85 CTGS104F-101K CTGS104F-121K CTGS104F-151K CTGS104F-181K CTGS104F-221K CTGS104F-271K CTGS104F-331K CTGS104F-391K CTGS104F-471K CTGS104F-561K 100 120 150 180 220 270 330 390 470 560 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 1.0k 0.34 0.40 0.54 0.62 0.72 0.95 1.10 1.24 1.53 1.90 0.74 0.69 0.61 0.56 0.53 0.45 0.42 0.38 0.35 0.32 PHYSICAL DIMENSIONS Size Not Shown at Actual Size CHARACTERISTICS A B C mm inches 10.0±0.3 9.0±0.3 4.2±0.5 0.39±0.012 0.35±0.012 0.17±0.020 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. D Typ. 2.1 0.083 PAD LAYOUT Unit: mm(inch) 9.5 (0.374) 10 (0.393) 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 2.5(0.098) 3.75 (0.147) REV 11.16.12