Power Inductors - Shielded CTSLF1045 Series From 10 µH to 1500 µH Not shown at actual size. RoHS Compliant Available ctparts.com SPECIFICATIONS Parts are available in ±20% tolerance only. CTSLF1045TF Please specify “F” for RoHS compliant. Part Number L Test Freq. (kHz) Inductance (µH) DCR ±20% Ω) (Ω Rated DC (A) Itemp Max. (A) CTSLF1045T_-100M CTSLF1045T_-150M CTSLF1045T_-220M CTSLF1045T_-330M CTSLF1045T_-470M CTSLF1045T_-680M 10 15 22 33 47 68 1.0 1.0 1.0 1.0 1.0 1.0 0.0364 0.0472 0.0591 0.0815 0.1 0.14 3.0 2.4 2.1 1.6 1.4 1.2 2.5 2.2 1.9 1.7 1.5 1.3 CTSLF1045T_-101M CTSLF1045T_-151M CTSLF1045T_-221M CTSLF1045T_-331M CTSLF1045T_-471M CTSLF1045T_-681M 100 150 220 330 470 680 1.0 1.0 1.0 1.0 1.0 1.0 0.2 0.35 0.47 0.68 1.03 1.6 1.0 0.79 0.65 0.54 0.47 0.38 1.1 0.81 0.7 0.58 0.47 0.38 CTSLF1045T_-102M CTSLF1045T_-152M 1000 1500 1.0 1.0 2.8 3.4 0.32 0.22 0.29 0.26 PHYSICAL DIMENSIONS Size A B C D E F G Typ. mm inches 10.1±0.3 10.1±0.3 4.5±0.3 0.15 3±0.1 6±0.2 2±0.15 0.40±0.012 0.40±0.012 0.18±0.012 0.006 0.12±0.004 0.24±0.008 0.08±0.006 CHARACTERISTICS 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 1.0 kHz, 0.5V 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 30°C Packaging: Tape & Reel Marking: Parts are marked with inductance code Miscellaneous: Magnetically shielded. RoHS Compliant available. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. A XXX B D 08.29.05 Technologies E Marking (Inductance code) PAD LAYOUT CENTRAL F C 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 G