Gas DischarGe Tubes
2 Electrode Surface Mount Mini Series (2SM)
Specifications
Maximum
Impulse
Breakdown
Voltage
(V)
Maximum
Impulse Discharge
Current
DC
Breakdown
Voltage
(V)
Alternating
Discharge
Current
(A)
Impulse
Life
(10/1000µs)
(100A)
DC
Holdover
Voltage
(V)
Minimum
Insulation
Resistance
(GΩ)
Maximum
Capacitance
(pf)
(8/20µs)
Base
Part Number
(KA)
10 times
(5 times
each
polarity)
50Hz,
Single
100V/s
100V/µs 1000V/µs 1 time
times
<150ms
*
1MHz
1 sec 9 cycles
WPGT-2SM75
WPGT-2SM90
WPGT-2SM145
WPGT-2SM230
WPGT-2SM250
WPGT-2SM300
WPGT-2SM350
WPGT-2SM400
WPGT-2SM470
WPGT-2SM600
75 20%
90 20%
700
700
700
600
600
600
650
700
700
900
800
800
800
700
700
700
800
800
800
1000
5
5
5
5
5
5
5
5
5
5
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
6
6
6
6
6
6
6
6
6
6
300
300
300
300
300
300
300
300
300
300
52
52
1
1
1
1
1
1
1
1
1
1
0ꢀ5
0ꢀ5
0ꢀ5
0ꢀ5
0ꢀ5
0ꢀ5
0ꢀ5
0ꢀ5
0ꢀ5
0ꢀ5
145 20%
230 20%
250 20%
300 20%
350 20%
400 20%
470 20%
600 20%
52
135
135
135
135
135
135
135
UL497B Recognized, File #E135015
*DC Breakdown Voltage
75-90V
DC Measuring Voltage
50V
100V
250V
145-400V
470-600V
Dimensions
Unit: mm
4ꢀ2 0ꢀ5
0ꢀ4 0ꢀ3
Recommended Pad Size
3ꢀ5
5ꢀ0
0ꢀ65
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 13.9
Gas Discharge Tubes | 21
WPI [ World Produts Inc. ]
