Power Inductors - Unshielded CTDO5040F Series From 0.68 µH to 150 µH Not shown at actual size. RoHS Compliant ctparts.com SPECIFICATIONS Parts are available in ±20% inductance tolerance only. Part Number Inductance (µH) L Test Freq. (kHz) DCR Max. Ω) (mΩ Irated Max. (A) Isat Max. (A) CTDO5040F-681M 0.68 100 2.0 20.0 64 CTDO5040F-122M CTDO5040F-222M CTDO5040F-332M CTDO5040F-392M CTDO5040F-472M CTDO5040F-682M 1.20 2.20 3.30 3.90 4.70 6.80 100 100 100 100 100 100 2.6 3.7 4.3 6.7 6.9 9.8 17.7 14.7 13.7 11.7 10.8 9.0 48 35 29 26 24 20 CTDO5040F-103M CTDO5040F-183M CTDO5040F-223M CTDO5040F-333M CTDO5040F-393M CTDO5040F-473M 10.0 18.0 22.0 33.0 39.0 47.0 100 100 100 100 100 100 15 25 27 42 50 55 7.1 6.0 5.4 4.4 4.0 3.5 16 13 11 9 8 7 CTDO5040F-104M CTDO5040F-154M 100 150 100 100 153 200 2.3 2.0 5 4 PHYSICAL DIMENSIONS Size mm inches CHARACTERISTICS Description: SMD power inductor Applications: DC/DC converters, computers, LCD displays, telecommunication equipment. Designed for the higher current requirements of portable computers Operating Temperature: -40°C to +85°C Inductance Tolerance: ±20% Inductance Drop: 10% typically at Isat Testing: Inductance is tested on an HP4285A at 100 kHz Packaging: Tape & Reel Marking: Inductance code Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. A B C Max. Max. Max. D E F 18.54 15.24 11.43 2.54 2.54 12.7 0.73 0.6 0.450 0.1 0.1 0.5 A B XXX Marking: Inductance Code C PAD LAYOUT Unit: mm D 2.92 12.7 E F 2.79 CENTRAL Technologies 06.07.06 Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice