GS37 Datasheet, PDF (1/2 Pages) HuaXinAn Electronics CO.,LTD – Surge Absorbers

ShenZhen HuaXinAn Electronics Co.,Ltd
Surge Absorbers
GS37 Series
500A
1 Application:
Fast Delivery Time
·For instantaneous over-voltage protection to ADSL,ISDN,MODEM,FAX,TEL,Power Supplies,Alarm systems.
·For instantaneous over-voltage protection to RS485,RS232 port, CATV,video transceiver.
·For instantaneous over-voltage protection to ammeter,water meter auto admin system, etc
2 Features
·Small capacitance and excellent insulation resistance(100MΩ min).
·Small size,No polarity.No dark effect.
·Low electrode capacitance(1pF max).
·Quick response for electrostatic,surge voltage and low limiting voltage.
·Stable for repeated discharge test conditions.
·Operating temperature: -40℃ ~ +85℃. Storage temperature: -40℃ ~ +125℃.
3 Electrical Characteristics
DC Spark-Over Voltage
Insulation Resistance
Capacitance Surge current
Vs(V)
of electrostatic capacity 8/20us Surge Life
Part Number
Test voltage IR (MΩ) 1KHz-6V(PF)
Nominal value（min-max)
GS37-141N
140V (98V-182V)
GS37-181N
GS37-201M
180V (144V-216V)
200V (160V-240V)
10/700us
GS37-251M
250V (200V-300V) ^{DC100V >1000MΩ}
GS37-301M
300V (240V-360V)
4KV
GS37-401M
GS37-471M
400V (320V-480V)
470V （400V-560V）
1PF(MAX)
500A
10times
GS37-501M
500V (400V-600V)
DC250V >1000MΩ
4 Dimension：
Model Series
GS37
①
φ2.0±0.3
Revised:February 25,2014
②
③
φ4.0±0.3
28.4±0.5
1
www.huaandz.com
④
Φ0.5±0.1