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KGEA-BFCWX_14 Datasheet, PDF (1/1 Pages) PREMO CORPORATION S.L – Emitter Antenna housing plastic base-potted and outside connector unsealed & sealed.
KGEA-BFCWX
103x20x9 mm ( 33 µH – 500 µH )
Emitter Antenna housing plastic base-potted and outside
connector unsealed & sealed.
Characteristics
The antenna KGEA-BFCWX is designed for
emission of a LF eld to allow hands free access
towards the Customer Device Identi cation
for automotive application. This type antenna
is inserted in the vehicle being integrated into
the Access and Start Hand Free subsystem for
requirements Passive Entry and Remote keyless
Go System. Housing plastic base (materials PBT, PA-66 or ABS) assuring extreme conditions
of humidity, liquids, substance and extreme environments. The antenna concept is similar to
KGEA-BFCR series, but smaller in size.
The connector (sealed and unsealed) is optional and it can be customized to required
features. Designed to allow long emitting-reading distances in the smallest volume.
- Ideally used in keyless smart entry system
- Transmitting low frequency LF (20kHz, 125kHz and 134kHz).
- Low tolerances in the resonance frequency LC
- High stability in temperature (-40ºC up to +85ºC).
- Connector located outside assembly housing plastic base (Optional).
- Long reading distances and average current 2-4App.
- Strong anchor points which provide an easy assembly and will ensure mechanical robustness.
- Custom LCR value under demand.
Mechanical dimensions
 
Electrical diagram
   
       
       
     
       
     
Nomenclature description
Electrical speci cations
P/N
KGEA-BFCWX-B-0108J
KGEA-BFCWX-B-0345J
KGEA-BFCWX-B-0500J
KGEA-BFCWX-C-0207J
KGEA-BFCWX-C-0426J
L (mH)
Cres
(nF)
Q
SRF
(MHz)
0.108 15 >90 >3
0.345 4.7 >115 >3
0.500 3.3 >115 >3
0.207 6.8 >100 >3
0.426 3.3 >100 >3
Freq.
(kHz)
125@
125@
125@
134,2@
134,2@
The speci cation chart is a reference gui-
de for the most common required values
at working frequencies of 125 kHz, 20
kHz and 134.2 kHz. Any other inductan-
ce value at LF or tighter tolerances can
be provided. Please contact our sales de-
partment for any inquiry.
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