3R75B Datasheet, PDF (1/1 Pages) HuaXinAn Electronics CO.,LTD – 3-Electrode Gas Discharge Tubes

ShenZhen HuaXinAn Electronics Co.,Ltd
3-Electrode Gas Discharge Tubes
1：Dimension(mm)
(Ø6x8mm)
10KA
Fast Delivery Time
3R250B 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
Part Number
DC
Spark-over
Voltage
@ 100V/S
V
Impulse
Spark-over
Voltage
@100V/μs
V
3R75B
75±20%
<500
3R90B
3R150B
3R230B
3R250B
3R300B
90±20%
150±20%
230±20%
250±20%
300±20%
<500
<500
<600
<600
<800
3R350B
350±20%
<900
3R400B
400±20%
<900
3R420B
420±20%
<900
3R470B
470±20%
<1100
3R500B
500±20%
<1100
3R600B
600±20%
<1200
3R800B
800±20%
<1300
Packing Quantity : 100PCS
Shen Zhen HuaXinAn Electronics Co.,Ltd
3:Features
•100% Lead-Free(RoHs Compliant )
•Non-Radioactive
•Low capacitance (≤1pF)
•Fast Response-time,High Insulation Resistance.
•Small size :Ø6x8(mm)
Impulse
Spark-over
Voltage
@1KV/μs
V
<600
<600
<600
<700
<700
≤ 900
≤ 1000
≤ 1000
≤ 1000
≤ 1200
≤ 1200
≤ 1300
≤ 1400
Insulation
Resistance
GΩ
>1
>1
>1
>1
>1
>1
>1
>1
>1
>1
>1
>1
>1
Impulse discharge
current(8/20μs)
10 Times
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
10KA
1 Time
12KA
12KA
12KA
12KA
12KA
12KA
12KA
12KA
12KA
12KA
12KA
12KA
12KA
AC discharge
current
(50Hz,1s,10ti
mes)
A
10
10
10
10
10
10
10
10
10
10
10
10
10
Capacitan
ce
(1MHz)
PF
≤1
≤1
≤1
≤1
≤1
≤1
≤1
≤1
≤1
≤1
≤1
≤1
≤1
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Revised:February 25,2014
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