SUMIDA AS637

Transponder TX Antenna< Pin Type: AS Series>
Type: AS637
◆ Product Description
・64.0×16.8mm Max.(L×W),7.8mm Max. Height.
・Operating temperature: -40℃~+85℃.
◆ Feature
・LF transponder Transmitter antenna(Motocycle Antenna Coil).
・Ideally used in keyless smart entry system.
・RoHS Compliance.
◆ Dimensions (mm)
63.0 ±1.0
40.0 ±6.0
7.0±0.8
Logo
(4
-R
3.
0)
(9.15)
(6.0)
16.0±0.8
Date code mark
(4-凸R0.1)
(Curvature is including)
(C1.0)
Potting surface
Remakrs:it will be ok if
Bubbles in potting surface
◆ Schematics(Bottom)
Coil's side
winding's start
1
Capacitor
3
AVSS 0.3f
2 AVSS 0.3f
winding's finish
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/2
Transponder TX Antenna< Pin Type: AS Series>
Type: AS637
◆ Specification
MEASURING
(2-3)
Resonant frequency range
Resonant Current
CONDITIONS
132.0kHz±1.0kHz WITHIN
at 25℃
1.4Ap-p(Ref.)
132kHz (at 25℃)
◆ Test Circuit
DC
DC 5V
Square Waveform
134kHz
5Vp-p
L
C
Antenna
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/2