SMD Shielded Wire-wound Chip Inductors CT0603PSF Series From .78 µH to 47 µH SPECIFICATIONS Parts are available ±20% tolerance only. *Isat: DC current at which the inductance drops 10% Typ. from its value without current. **Irms: Average current for 40°C temp. rise from 25°C ambient. Inductance (µH ±20%) L Test Freq. (kHz) Q Fact. Min. Q Test Freq. (MHz) SRF Typ. (MHz) DCR Max. Ω) (Ω *Isat (A) **Irms (A) CT0603PSF-781M .78 100 15 1.0 475 0.24 0.55 1.30 CT0603PSF-102M CT0603PSF-182M CT0603PSF-222M CT0603PSF-272M CT0603PSF-332M CT0603PSF-392M CT0603PSF-472M CT0603PSF-562M CT0603PSF-682M CT0603PSF-822M 1.0 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 100 100 100 100 100 100 100 100 100 100 15 15 15 15 15 15 15 15 15 20 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 390 155 245 127 72 72 64 51 39 30 0.26 0.56 0.75 0.75 0.88 1.00 1.08 1.18 1.23 1.43 0.40 0.39 0.33 0.33 0.32 0.27 0.26 0.23 0.23 0.22 1.00 0.70 0.60 0.55 0.50 0.48 0.47 0.41 0.40 0.39 CT0603PSF-103M CT0603PSF-153M CT0603PSF-223M CT0603PSF-333M CT0603PSF-473M 10 15 22 33 47 100 100 100 100 100 20 20 20 20 20 1.0 1.0 1.0 1.0 1.0 20 12 16 12 12 1.60 1.92 2.96 5.63 5.69 0.21 0.16 0.13 0.10 0.10 0.38 0.35 0.27 0.20 0.18 Part Number Not shown at actual size. RoHS Compliant ctparts.com PHYSICAL DIMENSIONS Size CHARACTERISTICS mm inches XXX Description: SMD shielded wire-wound chip inductor Applications: LC resonant circuits such as oscillator and signal generators, impedance matching, circuit isolation, RF filters, disk drives and computer peripherals, audio and video equipment, TV, radio and telecommunication equipment Operating Temperature: -40°C to +105°C Inductance Tolerance: ±20% Testing: Inductance and Q tested on an HP4285A at specified frequency. Packaging: Tape & Reel Miscellaneous: RoHS Compliant. Marking: Parts are marked with inductance code Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. A B C D E F Max. Max. Max. Ref. Ref. Ref. 2.59 2.08 1.8 0.33 1.52 0.76 0.10 0.08 0.07 0.013 0.06 0.03 E B D A C Marking: Inductance Code PAD LAYOUT mm (inch) 1.02 (0.040) 0.64 (0.025) 0.64 (0.025) 0.64 (0.025) CENTRAL Technologies 08.08.07 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