Power Inductors - Unshielded CTGS73 Series From 10 µH to 330 µH Not shown at actual size. RoHS Compliant Available ctparts.com SPECIFICATIONS Parts specify tolerance code when ordering. CTGS73-100_ K = ±10%, L = ±15%, M = ±20% & N = ±30% CTGS73F Please specify “F” for RoHS Compliant Part Number Inductance (µH) CTGS73_-100_ CTGS73_-120_ CTGS73_-150_ CTGS73_-180_ CTGS73_-220_ CTGS73_-270_ CTGS73_-330_ CTGS73_-390_ CTGS73_-470_ CTGS73_-560_ CTGS73_-680_ CTGS73_-820_ 10 12 15 18 22 27 33 39 47 56 68 82 CTGS73_-101_ CTGS73_-121_ CTGS73_-151_ CTGS73_-181_ CTGS73_-221_ CTGS73_-271_ CTGS73_-331_ 100 120 150 180 220 270 330 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 0.08 0.09 0.10 0.11 0.13 0.15 0.17 0.22 0.25 0.28 0.33 0.41 1.44 1.39 1.24 1.12 1.07 0.94 0.85 0.74 0.68 0.64 0.59 0.54 1.00k 1.00k 1.00k 1.00k 1.00k 1.00k 1.00k 0.48 0.54 0.75 1.02 1.20 1.31 1.50 0.51 0.49 0.40 0.36 0.31 0.29 0.28 PHYSICAL DIMENSIONS Size A B C D Typ. mm inches 7.8 ± 0.30 7.0 ± 0.30 3.5 ± 0.30 2.1 0.307 ± 0.012 0.276 ± 0.012 0.138 ± 0.012 0.083 B C D XXX 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%, ±15%, ±20% & ±30% Testing: Inductance is tested on an HP4285A at specified frequency Packaging: Tape & Reel Marking: Marked with inductance code Premissible Current: The value of current when the inductance is 10% lower than its initial value at D.C. superposition or D.C. current when at ∆T = 40°C whichever is lower Miscellaneous: RoHS Compliant available Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. A Marking PAD LAYOUT CENTRAL Technologies 01.14.05 Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2005 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice