HIGH ENERGY SPARK GAP DEVICES
Two Electrode High-Energy Spark Gaps
SPECIFICATIONS
All characteristics at 25˚C.
PART
NUMBER
DC BREAKDOWN
VOLTAGE
(KV ± 10%)
INITIAL
PULSE
REPETITIVE
PULSE
PACKAGE
OUTLINE
DIMENSION A DIMENSION B
DIMENSION C
(INCHES)
(INCHES)
(INCHES)
BREAKDOWN
BREAKDOWN
VOLTAGE (KV)(3) VOLTAGE (KV)(3)
TG-61
TG-62
TG-63
TG-64
TG-65
TG-66
TG-67
TG-68
TG-69
TG-70
0.75
1.00
1.25
1.50
2.00
2.50
3.00
4.00
5.00
6.00
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
5
5
5
5
5
5
5
5
0.770 ± .062
0.770 ± .062
0.770 ± .062
0.770 ± .062
0.770 ± .062
0.790 ± .062
0.790 ± .062
0.820 ± .062
0.820 ± .062
0.820 ± .062
0.310 ± .020
0.310 ± .020
0.310 ± .020
0.310 ± .020
0.310 ± .020
0.310 ± .020
0.310 ± .020
0.340 ± .020
0.340 ± .020
0.340 ± .020
0.520 ± .022
0.520 ± .022
0.520 ± .022
0.520 ± .022
0.520 ± .022
0.540 ± .022
0.540 ± .022
0.570 ± .022
0.570 ± .022
0.570 ± .022
TG-71
TG-72
TG-73
TG-74
TG-75
TG-76
TG-77
TG-78
TG-79
TG-82
8.00
10.00
12.50
15.00
17.50
0.40 ± .05
-
1.00
2.50
15.00
—
—
—
—
—
—
9.0 - 11.5
—
—
—
—
—
—
5
5
5
5
5
1
0.860 ± .062
0.860 ± .062
0.965 ± .062
0.965 ± .062
0.965 ± .062
0.600 ± .030
—
0.620 max
—
0.950 ± .050
0.380 ± .020
0.380 ± .020
0.490 ± .020
0.490 ± .020
0.490 ± .020
0.494 ± .031
—
0.610 ± .022
0.610 ± .022
0.715 ± .022
0.715 ± .022
0.715 ± .022
0.250 max
—
—
9.0 - 11.5
—
special
1A
2
0.425 ± .031
—
—
—
—
—
—
15.0 - 19.0
13.0 - 18.0
7A
—
TG-83
TG-84
TG-85
TG-86
TG-87
TG-89(2)
TG-90
TG-98
TG-99
TG-100
16.50
30.00
15.00
0.60
0.80
2.90
20.00
0.345 ± .045
2.75 ± 0.25
38.00
16.0 - 22.0(4)
16.0 - 22.0(4)
2
—
4.000 ± .188
—
0.620 max
0.620 max
0.620 max
—
—
—
—
—
—
—
—
31.0 - 43.0(4)
31.0 - 43.0(4)
4
special
1A
1A
1
special
3A
2
9.0 - 11.5
—
—
—
9.0 - 11.5
—
—
—
—
—
—
—
0.537 ± .031
0.537 ± .031
0.460 ± .031
—
—
0.188 max
—
17.0 - 24.0
—
—
—
—
—
—
—
—
—
4
4.000 ± .188
0.440 ± .031
0.188 max
TG-102
TG-103
TG-104
TG-105
TG-106
TG-107
TG-108
TG-109
TG-110
TG-112
1.25
1.50
2.00
2.50
3.00
3.50
4.00
5.00
0.40 ± .05
0.20 ± .10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1A
1A
1A
1A
1A
1A
1A
1A
1A
1
0.620 max
0.620 max
0.620 max
0.620 max
0.620 max
0.620 max
0.620 max
0.620 max
0.620 max
0.620 max
0.440 ± .031
0.445 ± .031
0.445 ± .031
0.445 ± .031
0.487 ± .031
0.487 ± .031
0.487 ± .031
0.487 ± .031
—
0.188 max
0.188 max
0.188 max
0.188 max
0.188 max
0.188 max
0.188 max
0.188 max
—
0.455 ± .031
0.275 ± .075
TG-115
TG-116(6)
TG-117
TG-118
TG-119
TG-120
13.00 ± 1.00
25.00
21.00
21.50
45.00
—
—
—
—
—
—
—
—
3
4A
7
5
4
—
—
—
—
—
—
—
3.750 ± .125
2.000 ± .125
0.965 ± .062
4.250 ± .188
0.860 ± .062
17.0 - 24.0
16.0 - 22.0
—
0.490 ± .020
—
0.380 ± .020
0.715 ± .022
—
0.610 ± .022
8.00
7.4 - 8.7
5
(1) 6-32 tapped hole in non-tubulated end.
(2) Identical tubulation on both ends.
(3) The voltage level at which the spark discharge occurs when a unipolarity pulse train is applied to the gap. Typically, the pulse repetition rate is 400 pps (pulses/second) with a rise
time of 0.3 µs and a pulse width of 0.5 µs. The “initial” range specifies at what increasing voltage the gap begins to fire and the “rep” range specifies at what decreasing voltage the
gap ceases to fire repetitively.
(4) Pulse repetition rate is 1500pps instead of the standard 400pps.
(5) Though outlines 2, 3, and 3A are identical, the electrode materials and configurations vary internally.
(6) Though outlines 4 and 4A are identical, gaps with outline 4A have heavier internal construction to withstand more severe shock and vibration.
North America: 1-800-CPCLARE
Europe: 32-11-300868
Asia: 886-2-2523-6368
Japan: 81-3-3980-2212
566
CLARE [ CLARE ]
