Power Inductors - Unshielded CTGS75F Series From 1.0 µH to 820 µH ENGINEERING KIT #7 Not Shown at Actual Size 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 +85°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. www.ctparts.com SPECIFICATIONS Part numbers indicate inductance tolerance available. K = ±10%, M = ±20% Part Inductance Number (µH) L Test Freq. (_Hz) DCR Max. (W) Rated DC (A) CTGS75F-1R0M CTGS75F-1R4M CTGS75F-1R8M CTGS75F-2R3M CTGS75F-2R7M CTGS75F-3R3M CTGS75F-3R9M CTGS75F-4R7M CTGS75F-5R6M CTGS75F-6R8M CTGS75F-8R2M 1.0 1.4 1.8 2.3 2.7 3.3 3.9 4.7 5.6 6.8 8.2 25.2M 7.96M 7.96M 7.96M 7.96M 7.96M 7.96M 7.96M 7.96M 7.96M 7.96M .02 .02 .02 .02 .02 .03 .03 .04 .04 .04 .05 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.5 3.3 3.1 2.7 CTGS75F-100K CTGS75F-120K CTGS75F-150K CTGS75F-180K CTGS75F-220K CTGS75F-270K CTGS75F-330K CTGS75F-390K CTGS75F-470K CTGS75F-560K CTGS75F-680K CTGS75F-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 .07 .08 .09 .10 .11 .12 .13 .16 .18 .24 .28 .37 2.3 2.0 1.8 1.6 1.5 1.3 1.2 1.1 1.1 .94 .84 .78 CTGS75F-101K CTGS75F-121K CTGS75F-151K CTGS75F-181K CTGS75F-221K CTGS75F-271K CTGS75F-331K CTGS75F-391K CTGS75F-471K CTGS75F-561K CTGS75F-681K CTGS75F-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 .43 .47 .64 .71 .96 1.1 1.2 1.8 1.9 2.0 2.2 2.9 .72 .66 .58 .51 .49 .42 .40 .36 .34 .34 .28 .26 PHYSICAL DIMENSIONS Size A B C mm inches 7.8±0.3 0.31±0.012 7.0±0.3 5.0±0.5 0.28±0.012 0.20±0.02 D 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 11.28.12