3R75F Datasheet, PDF (1/2 Pages) HuaXinAn Electronics CO.,LTD – 3-Electrode Gas Discharge Tubes

ShenZhen HuaXinAn Electronics Co.,Ltd
3-Electrode Gas Discharge Tubes
1：Dimension(mm)
(Ø7.5x11.5mm)
10KA/20KA
Fast Delivery Time
3R470F Photo
2:Main Applications
•PCI Cards protection
•Telephone/Fax/Modem protection
•single line protection
•ADSL/XDSL Splitter,Power Supply
•Surge Protection Device/Surge Protector
4 Electrical Characteristics
DC
Spark-over
Part Number Voltage
@ 100V/S
V
3R75F
75±20%
3R90F
90±20%
3R150F
150±20%
3R230F
230±20%
3R250F
250±20%
3R300F
300±20%
Impulse
Spark-over
Voltage
@100V/μs
V
<500
<500
<500
<600
<600
<800
3R350F
3R400F
3R420F
3R470F
3R500F
350±20%
400±20%
420±20%
470±20%
500±20%
<900
<900
<900
<1100
<1100
3R600F
600±20%
<1200
3R800F
800±20%
<1300
Revised:February 25,2014
3:Features
•100% Lead-Free(RoHs Compliant )
•Non-Radioactive
•Low capacitance (≤1pF)
•Fast Response-time,High Insulation Resistance.
•Small size :Ø7.5x11.5(mm)
Impulse Insulation
Spark-over Resistance
Voltage
@1KV/μs
V
GΩ
<600
>1
<600
>1
<600
>1
<700
>1
<700
>1
≤ 900
>1
≤ 1000
>1
≤ 1000
>1
≤ 1000
>1
≤ 1200
>1
≤ 1200
>1
≤ 1300
>1
≤ 1400
>1
1
www.huaandz.com
Impulse discharge
current(8/20μs)
10 Times
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
1 Time
15KA
15KA
15KA
15KA
15KA
15KA
15KA
15KA
15KA
15KA
15KA
15KA
15KA
AC discharge
current
(50Hz,1s,10ti
Capacitan
ce
(1MHz)
mes)
A
PF
10
≤1
10
≤1
10
≤1
10
≤1
10
≤1
10
≤1
10
≤1
10
≤1
10
≤1
10
≤1
10
≤1
10
≤1
10
≤1
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