AXIAL LEADED GLASS TUBE - SunMate
Description
GS37-141N - GS37-501M
AXIAL LEADED GLASS TUBE
Features
! Small Capacitance and excellent Insulation
Resistance(100M Ω min) ! Small Size,No Polarity.
No Dark effect
! Low Electrode Capacitance (1pF Max).
! Quick Response For Electrostatic,Voltage and
low limiting vloltage ! Stable for repeated discharge test conditions.
!
Operating Temperature:
-40O C
~
+
O
85 C
! Storage temperature: -40OC ~ + 125OC
Application
! For instantaneous over-volage 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
Toammeter,Water Meter Auto Admin system,etc
A
B
A
C D
DIP
Dim
Min
Max
A
2.
0
0.
3
B
4.
0
0.
3
C Surg0e.
5 curre0n.
t1
D
28.
4
0.
5
All Dimensions in mm
Electrical Characteristics
Part Number
Spark-Over Voltage
Insulation Resistance
GS37-141N GS37-181N GS37-201M GS37-251M GS37-301M GS37-401M GS37-471M GS37-501M
DC
Vs(V)
Nominal value（ min-max)
Test voltage
140V
(98V-182V)
180V
(144V-216V)
200V
(160V-240V)
250V
(200V-300V) DC100V
300V
(240V-360V)
400V
(320V-480V)
470V
（400V-560V）
500V
(400V-600V)
DC250V
IR (MΩ) >1000MΩ >1000MΩ
Capacitance of electrostatic 1KHz-6V(PF)
1PF(MAX)
capacity 8/20us 500A
Surge Life
10/700us 4KV
10times
1 of 2
www.
sunmate.
tw
Model GS37-141N GS37-181M GS37-201M GS37-251M GS37-301M GS37-401M GS37-471M GS37-501M
Colour Brown Gray Red Red Red yellow yellow Green
Part Number Description:
GS37 301 M
DC Spark-Over Voltage Accuracy ±20
DC Spark-Over Voltage 300V
Dimension：Diameterφ2.
0 Length 4.
0mm
2 of 2
www.
sunmate.
tw
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