GSA Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – Slow Blow Fuse Series

ShenZhen HuaXinAn Electronics Co.,Ltd
Surge Absorbers
GSA Series
3000A
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 Surge Life
Vs(V)
of
capacity
Test
Part Number
electrostatic
8/20us
Nominal value（Min-Max) _{Test voltage IR (MΩ)}
1KHz-6V
GSA-141N
GSA-181N
GSA-201M
GSA-251M
GSA-301M
GSA-401M
GSA-471M
GSA-501M
140V
180V
200V
250V
300V
400V
470V
500V
(98V-182V)
(124V-236V)
(160V-240V)
(200V-300V)
(240V-360V)
(320V-480V)
（400V-560V）
(400V-600V)
DC100V
>1000MΩ
1PF(MAX)
3000A
8/20us,
100A
250times
GSA-102M
GSA-152M
1000V (800V-1200V)
1500V (1200V-1800V)
DC250V
>1000MΩ
4 Dimension(mm)：
Model Series
GSA
①
Φ3.1±0.3
Revised:February 25,2014
②
φ4.0±0.4
③
28.4±0.5
1
www.huaandz.com
④
Φ0.5±0.1