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KCA Datasheet(PDF) 1 Page - PREMO CORPORATION S.L

Part No. KCA
Description  Keylock cylinder antenna
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Maker  PREMO [PREMO CORPORATION S.L]
Homepage  http://www.grupopremo.com
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KCA Datasheet(HTML) 1 Page - PREMO CORPORATION S.L

   
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62
KCA
Keylock cylinder antenna
38x49x21mm (30 uH - 1000 uH)
Characteristics
The Keylock Cylinder Antenna is designed to emit a RF
signal and identify the customer’s key in the ignition
system. This antenna is to be placed in the Ignition Switch
Lock Cylinder, inside the vehicle. Since it can be exposed
to the
nal customer, the antenna
nishing fulls the
highest quality requirements.
Mechanical dimensions
Nomenclature description
KCA
Overmoulded with PA66 or PBT-GF30% assuring the IP67 classication.
Output wires can be customized to customer’s design. Inside the overmoulding, the
inductance, resistance and quality factor can be customized to required values.
- LF transponder Emitter/Transmitter antenna.
- Ideally used in the Ignition Switch Key Cylinder.
- Free wire or special connectors can be provided.
- The enclosure will provide mounting features into the vehicle and will ensure the
mechanical robustness.
- Custom L and R value under demand.
Electrical specications
This chart is a reference guide for the most common required values at
working frequency of 20, 125 and 134 kHz. Any other inductance value at
LF or tighter tolerances can be provided.
Please contact our sales department for any inquiry.
Sensitivity measured with Helmholtz coils H=8.36 Ap/m @125 kHz.
Contact Tech. department. for measurement speci cation.
P/N
L (mH)
Q
Rdc
(Ω)
SRF
(MHz)
Freq.
(kHz)
KCA-A-0930J
0.930
>5
7.2
>0.6
20@
KCA-A-1345J
1.345
>5
13.5
0.5
20@
KCA-B-0345J
0.345
>40
4.4
>0.8
125@
KCA-B-1080J
1.080
>50
7.8
>0.6
125@
KCA-C-0640J
0.640
>50
6
>0.6
134,2@
KCA-C-0940J
0.940
>50
7.3
>0.6
134,2@
L: Ferrite core coil inductance
R: Copper resistance and connection
Z: External impedance
Electrical diagram


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