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 rfid transponder coils www.ctparts.com CTTC4308F series from 0.40 mh to 8.10 mh specifications parts are available in 5% inductance tolerance only. srf dcr part inductance q. test freq. min. max. number (mh) min. (khz) (khz) ( w) CTTC4308F-401j 0.40 15 125 4500 7.4 CTTC4308F-901j 0.90 15 125 4000 22 CTTC4308F-112j 1.08 15 125 4000 25 CTTC4308F-202j 1.97 17 125 2400 34 CTTC4308F-242j 2.38 17 125 2200 39 CTTC4308F-332j 3.30 17 125 1800 51 CTTC4308F-412j 4.15 17 125 1700 74 CTTC4308F-492j 4.90 17 125 1300 96 CTTC4308F-682j 6.80 17 125 1000 112 CTTC4308F-712j 7.10 17 125 1000 115 CTTC4308F-812j 8.10 17 125 960 123 not shown at actual size characteristics physical dimensions pad layout description: rfid transponder coil. applications: designed for radio frequency identifcation systems (rfid), tire pressure monitoring systems, car remote control key, etc. features: low profle, extended length, high q value. operating temperature: -40c to +125c 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. b xxx c e d a marking: inductance code 2.79 1.78 8.46 a b c d e max. max. max. ref. ref. 11.43 3.15 2.74 1.01 0.51 0.45 0.12 0.11 0.04 0.02 size mm inches unit: mm
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