Power Inductors - Unshielded SPECIFICATIONS CTDO3340F Series Parts are available in ±20% tolerance only. L Test Freq. (kHz) DCR Ω) (Ω Isat (A) Irms (A) 10 15 22 33 47 68 100 100 100 100 100 100 .03 .04 .05 .08 .10 .17 8.0 7.0 5.5 4.0 3.8 3.0 3.5 3.0 2.5 2.0 1.6 1.2 CTDO3340PF-104 CTDO3340PF-154 CTDO3340PF-224 CTDO3340PF-334 CTDO3340PF-474 CTDO3340PF-684 100 150 220 330 470 680 100 100 100 100 100 100 .22 .34 .44 .70 .95 1.2 2.5 2.0 1.6 1.2 1.0 1.0 1.2 .90 .70 .60 .30 .20 CTDO3340PF-105 1000 100 2.0 .80 .10 From 10 µH to 1,000 µH Part Number ENGINEERING KIT #8 CTDO3340PF-103 CTDO3340PF-153 CTDO3340PF-223 CTDO3340PF-333 CTDO3340PF-473 CTDO3340PF-683 Not shown at actual size. RoHS Compliant ctparts.com Inductance (µH) PHYSICAL DIMENSIONS Size mm inches A B C Max. Max. Max. D E F 12.95 9.4 11.43 2.54 2.54 7.62 0.51 0.37 0.45 0.1 0.1 0.3 Parts will be marked with Significant Digit Dots OR Inductance Code CHARACTERISTICS Description: SMD power inductor Applications: DC/DC converters, computers, LCD displays, telecommunication equipment and PDA palm tops. 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: Color dots OR Inductance code Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. A 1st significant digit B XXX Ind. Code 2nd significant digit 3rd significant digit PAD LAYOUT C D E F 01.11.10 CENTRAL TECHNOLOGIES Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2010 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice