Power Inductors - Shielded CTSLF0745 Series From 2.2 µH to 1000 µH Not shown at actual size. ctparts.com SPECIFICATIONS Parts are available in ±20% tolerance only. CTSLF0745TF Please specify “F” for RoHS Compliant Part Number Inductance (µH) L Test Freq. (kHz) CTSLF0745T_-2R2M CTSLF0745T_-3R3M CTSLF0745T_-4R7M CTSLF0745T_-6R8M 2.2 3.3 4.7 6.8 100 1.0 1.0 1.0 CTSLF0745T_-100M CTSLF0745T_-150M CTSLF0745T_-220M CTSLF0745T_-330M CTSLF0745T_-470M CTSLF0745T_-680M 10 15 22 33 47 68 CTSLF0745T_-101M CTSLF0745T_-151M CTSLF0745T_-221M CTSLF0745T_-331M CTSLF0745T_-471M CTSLF0745T_-681M CTSLF0745T_-102M DCR ±20% Ω) (Ω Rated DC (A) Itemp Max. (A) 0.033 0.02 0.03 0.039 3.2 2.5 2.0 1.7 3.2 2.3 2.1 1.74 1.0 1.0 1.0 1.0 1.0 1.0 0.036 0.052 0.061 0.096 0.125 0.175 1.3 1.1 0.9 0.82 0.75 0.6 1.78 1.53 1.34 1.09 0.92 0.77 100 150 220 330 470 680 1.0 1.0 1.0 1.0 1.0 1.0 0.25 0.34 0.52 0.74 1.05 1.48 0.5 0.4 0.33 0.25 0.22 0.2 0.65 0.55 0.45 0.37 0.31 0.27 1000 1.0 2.28 0.14 0.25 PHYSICAL DIMENSIONS Size Description: SMD (shielded) power inductor Applications: For power source circuits, low profile type DC to DC converters, DC to AC inverters etc. Operating Temperature: -20°C to +85°C Inductance Tolerance: ±20% Testing: Inductance is tested on an HP4284A at specified frequency. IDC Current: Value obtained when DC current flows and the initial value of inductance has fallen by 10% Itemp Current: Value obtained when current flows and the temperature has risen to 20°C Packaging: Tape & Reel Marking: Parts are marked with inductance code Miscellaneous: RoHS Compliant available. Magnetically shielded Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. mm inches B C F Typ. 4.5±0.3 4.9 0.9 2.0 0.28±0.008 0.28±0.008 0.18±0.012 0.193 0.035 0.079 A Marking (Inductance code) C B 11.20.07 Technologies E Typ. 7±0.2 PAD LAYOUT CENTRAL D Typ. 7±0.2 XXX CHARACTERISTICS A Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice F D E