Sumida CAK12D21 Lf receiver antenna Datasheet

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
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Page 2 of 2
Revised: 17-Aug-11
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