RFID Transponder Coils CTTC4308F Series From 0.40 mH to 8.10 mH www.ctparts.com SPECIFICATIONS Parts are available in ±5% inductance tolerance only. Part Inductance Q. Test Freq. Number (mH) Min. (KHz) SRF Min. (KHz) DCR Max. (W) CTTC4308F-401J CTTC4308F-901J 0.40 0.90 15 15 125 125 4500 4000 7.4 22 CTTC4308F-112J CTTC4308F-202J CTTC4308F-242J CTTC4308F-332J CTTC4308F-412J CTTC4308F-492J CTTC4308F-682J CTTC4308F-712J CTTC4308F-812J 1.08 1.97 2.38 3.30 4.15 4.90 6.80 7.10 8.10 15 17 17 17 17 17 17 17 17 125 125 125 125 125 125 125 125 125 4000 2400 2200 1800 1700 1300 1000 1000 960 25 34 39 51 74 96 112 115 123 PHYSICAL DIMENSIONS Size A Max. mm inches B C D E Max. Max. Ref. Ref. 11.43 3.15 2.74 1.01 0.51 0.12 0.11 0.04 0.02 0.45 B C A CHARACTERISTICS Description: RFID Transponder Coil. Applications: Designed for Radio Frequency Identification Systems (RFID), Tire Pressure Monitoring Systems, Car Remote Control Key, etc. Features: Low profile, extended length, High Q value. Operating Temperature: -40°C to +125°C Inductance Tolerance: ±5% Testing: Inductance is tested on an HP4285A at 125KHz, 0.25V. Packaging: Tape & Reel. Marking: Parts are marked with inductance code. Miscellaneous: RoHS Compliant. Additional Information: Additional electrical & physical information available upon request. Samples available. See website for ordering information. XXX Not Shown at Actual Size Marking: Inductance Code D E PAD LAYOUT Unit: mm 2.79 8.46 1.78 Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice REV 05.30.12