Power Inductors - Unshielded CTDO1608 Series From 1.0 µH to 1,000 µH ENGINEERING KIT #9 Not shown at actual size. RoHS Compliant Available ctparts.com SPECIFICATIONS Parts are available in ±20% tolerance only. CTDO1608CF Please specify “F” for RoHS compliant Inductance (µH) L Test Freq. (kHz) DCR Ω) (Ω SRF Typ. (MHz) Isat (A) Irms (A) CTDO1608C_-102 CTDO1608C_-152 CTDO1608C_-222 CTDO1608C_-332 CTDO1608C_-472 CTDO1608C_-682 1.0 1.5 2.2 3.3 4.7 6.8 100 100 100 100 100 100 .05 .05 .07 .08 .09 .13 130 115 90 70 50 45 2.9 2.6 2.3 2.0 1.5 1.2 2.9 2.8 2.4 2.0 1.5 1.4 CTDO1608C_-103 CTDO1608C_-153 CTDO1608C_-223 CTDO1608C_-333 CTDO1608C_-473 CTDO1608C_-683 10 15 22 33 47 68 100 100 100 100 100 100 .16 .23 .37 .51 .64 .86 35 30 20 15 14 11 1.1 .90 .70 .58 .50 .40 1.1 1.2 .80 .60 .50 .40 CTDO1608C_-104 CTDO1608C_-154 CTDO1608C_-224 CTDO1608C_-334 CTDO1608C_-474 CTDO1608C_-684 100 150 220 330 470 680 100 100 100 100 100 100 1.3 2.0 3.1 3.8 5.1 9.2 9.0 6.0 5.5 5.0 4.0 3.0 .31 .27 .22 .18 .16 .14 .30 .25 .20 .16 .15 .12 CTDO1608C_-105 1000 100 14 2.0 .10 .07 Part Number PHYSICAL DIMENSIONS Size Description: SMD power inductor Applications: VTR power supplies, OA equipment, LCD televisions, PC notebooks, portable communication equipment, DC/DC converters. Step up & step down converters and flash memory programmers Operating Temperature: -40°C to +85°C Inductance Tolerance: ±20% Inductance Drop: 10% typically at Isatt Testing: Inductance is tested on an HP4285A at 100 kHz Packaging: Tape & Reel Marking: Color dots OR Inductance code Miscellaneous: RoHS Compliant available. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. mm inches B C Max. Max. D E F G 6.58 4.45 0.26 0.18 2.92 0.78 1.27 4.80 2.34 0.12 0.03 0.05 0.19 0.09 Parts will be marked with Significant Digit Dots OR Inductance Code A 1st significant digit XXX CHARACTERISTICS A Max. B Ind. Code 2nd significant digit 3rd significant digit PAD LAYOUT C D G E F CENTRAL Technologies 01.14.05 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