LF Receiver Antenna
LF Receiver Antenna CAK12D21
Dimension - [mm]
RoHS
Description • LF receiver antenna for Z axis. • Low profile.
× Ф• ...
Description
LF Receiver Antenna CAK12D21
Dimension - [mm]
RoHS
Description LF receiver antenna for Z axis. Low profile.
× Ф High Reliability.
D H: 12.3mm x 2.3 mm Max. Product weight:0.2g Ref.. RoHS compliance.
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
Suggest PCB layout - [mm]
8.0 4.0 2.8
Schematic diagram
②
L
R①
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
STAMP
1 CAK12D21-102 102 2 CAK12D21-232 232
INDUCTAN CE (mH)
±1.0 3%
±2.36 3%
UNLOADED Q
±13.9 10% ±13.7 10%
3 CAK12D21-342 342 4 CAK12D21-382 382 5 CAK12D21-472 472
±3.45 3% ±3.8 3% ±4.7 3%
±12.9 10% ±13.5 10% ±14.4 10%
6 CAK12D21-602
602
±6.0 3%
±13.3 10%
7 CAK12D21-682 8 CAK12D21-722
682 722
±6.8 3% ±7.2 3%
±14.8 10% ±15.3 10%
* It is possible for different inductance value.
S.R.F. Min. (kHz)
1500 950 760 740 680 580 550 550
ΩD.C.R
REF.( )
52 118 181 192 217 302 320 333
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