Power Inductors - Unshielded CTUP3B Series From 0.47 µH to 100 µH Not shown at actual size. RoHS Compliant Available ctparts.com SPECIFICATIONS Parts are available in ±20% tolerance only. CTUP3BF Please specify “F” for RoHS Compliant Part Number Inductance (µH) L Test Freq. (kHz) DCR Max. Ω) (mΩ Rated DC Current (A) CTUP3B_-0R47 .47 100 2.50 25.1 CTUP3B_-1R0 CTUP3B_-1R5 CTUP3B_-2R2 CTUP3B_-2R8 CTUP3B_-4R7 CTUP3B_-6R8 1.0 1.5 2.2 2.8 4.7 6.8 100 100 100 100 100 100 4.30 5.90 7.50 10.3 15.0 22.0 15.3 12.0 10.2 9.30 7.70 6.20 CTUP3B_-100 CTUP3B_-150 CTUP3B_-220 CTUP3B_-330 CTUP3B_-470 CTUP3B_-680 10 15 22 33 47 68 100 100 100 100 100 100 27.0 45.0 63.0 102.0 132.0 185.0 5.20 4.30 3.70 3.00 2.40 2.00 CTUP3B_-101 100 100 265.0 1.80 PHYSICAL DIMENSIONS Size A B Max. mm inches CHARACTERISTICS C D Max. Max. 13.3 12.7 6.9 19.5 0.524 0.500 0.272 0.768 Description: SMD power inductor Applications: DC/DC converters, computers, LCD displays, telecommunication equipment and PDA palm tops. Operating Temperature: -30°C to +100°C Inductance Tolerance: ±20% Testing: Inductance is tested on an HP4285A at 100 kHz Packaging: Tape & Reel Marking: Inductance code Miscellaneous: RoHS Compliant available Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. XXX A Marking (Inductance Code) C PAD LAYOUT B Unit: mm 7.85 4.0 13.0 D CENTRAL Technologies 02.11.05 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