LF Receiver Antenna CAK12D21 RoHS Description • LF receiver antenna for Z axis. • Low profile. • High Reliability. • D H: 12.3mm x 2.3 mm Max. • Product weight:0.2g Ref.. • RoHS compliance. × Ф Environmental Data • Operating temperature range: -40 ~+85 • Storage temperature range: -40 +125 ℃ ℃～ Packaging • Carrier Tape and Reel. • Tape specification according to EIA481. • 1000pcs/reel. Applications • PEPS, Smart key system. • Security system Dimension - [mm] Suggest PCB layout - [mm] 8.0 4.0 8. 2 Schematic diagram ② L R ① L: Ferrite core coil inductance. R: Copper resistance. Page 1 of 2 Revised: 17-Aug-11 ℃ ℃ LF Receiver Antenna CAK12D21 Electrical Characteristics NO. PART NAME 1 CAK12D21-102 102 2 CAK12D21-232 232 3 CAK12D21-342 342 CAK12D21-382 382 5 CAK12D21-472 472 6 CAK12D21-602 602 7 CAK12D21-682 682 8 CAK12D21-722 722 4 STAMP INDUCTAN CE (mH) UNLOADED Q ±3% 2.36±3% 3.45±3% 3.8±3% 4.7±3% 6.0±3% 6.8±3% 7.2±3% ± 13.7±10% 12.9±10% 13.5±10% 14.4±10% 13.3±10% 14.8±10% 15.3±10% 1.0 S.R.F. Min. (kHz) D.C.R REF.( ) 1500 52 950 118 760 181 740 192 680 217 580 302 550 320 550 333 13.9 10% Ω ＊ It is possible for different inductance value. For more information, please browse our website http://www.sumida.com Hong Kong Shanghai Shenzhen Taipei Tel.+852-2880-6688 FAX.+852-2565-9600 Tel.+86-021-5836-3299 FAX.+86-021-5836-3266 Tel.+86-755-8291-0228 FAX.+86-755-8291-0338 Tel.+886-2-8751-2737 FAX.+886-2-8751-2738 Tokyo Seoul Singapore San Jose Tel.+81-3-5202-7112 FAX.+81-3-5202-7105 Tel.+82-2-6237-0777 FAX.+82-2-6237-0778 Tel.+65-6296-3388 FAX.+65-6296-3390 Tel.+1-408-321-9660 FAX.+1-408-321-9308 Chicago Obernzell Neumarkt Tel.+1-847-545-6700 FAX. +1-847-545-6720 Tel.+49-8591-937-0 FAX. +49-8591-937-103 Tel.+49-9181-4509-110 FAX. +49-9181-4509-310 Page 2 of 2 Revised: 17-Aug-11