HA37-141N Datasheet, PDF (2/7 Pages) HuaXinAn Electronics CO.,LTD – Small capacitance and excellent insulation resistance

HA37 Series
Surge Absorbers
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.
·Working temperature: -25℃ ~ +65℃. Storage temperature: -25℃ ~ +85℃.
3 Electrical Characteristics
DC Spark-Over Voltage
Insulation Resistance
Capacitance Surge current
Vs(V)
of electrostatic capacity 8/20us Surge Life
Part Number
Nominal value（min-max)
Test voltage IR (MΩ)
1KHz-6V(PF)
HA37-141N
140V (98V-182V)
DC50V
HA37-181N
180V (144V-216V)
HA37-201M
HA37-251M
HA37-301M
HA37-401M
HA37-471M
200V (160V-240V)
250V (200V-300V)
300V (240V-360V)
400V (320V-480V)
470V （400V-560V）
DC100V
>100MΩ
1PF(MAX)
500A
1KHz-10KV
Max
HA37-501M
500V (400V-600V) DC250V
HA37-601M
600V (480V-720V)
HA37-102M
1000V (800V-1200V) DC500V
4 Dimension(Diameter 2.0mm , Length 4.0mm)
HUAAN LIMITED
1
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