SPECIFICATIONS

569

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HIGH ENERGY SPARK GAP DEVICES

Three Electrode High-Energy Spark Gaps

All characteristics at 25˚C.

PART

APPLIED DC

MAIN STATIC DC PEAK CURRENT

DELAY TIME PACKAGE

DIMENSION A DIMENSION B DIMENSION C

NUMBER

VOLTAGE

BREAKDOWN (kV)

(

OUTLINE

(INCHES)

(INCHES)

(INCHES

RANGE

KV (

±10%)

TG-7

1.3 - 4.0

5.0

15.0

0.1

I-A

2.427 nom

0.228 max

1.500 max

TG-88

1.3 - 4.0

5.0

15.0

0.1

I-B

2.427 nom

0.228 max

2.015 max

TG-114

2.5 - 8.0

10.0

15.0

0.1

I-B

2.427 nom

0.228 max

2.015 max

TG-121

0.8 - 2.0

2.5

15.0

0.3

I-B/I-D

1.990 nom

0.228 max

1.450 max

TG-122

1.5 - 4.0

5.0

15.0

0.1

I-B/I-D

1.990 nom

0.228 max

1.450 max

TG-123

2.3 - 6.0

7.5

15.0

0.1

I-B/I-D

1.990 nom

0.228 max

1.450 max

TG-124

3.0 - 8.0

10.0

15.0

0.1

I-B/I-D

1.990 nom

0.228 max

1.450 max

TG-125

4.5 - 12.0

15.0

20.0

0.1

I-B/I-D

2.67

0.54

1.560

TG-126

6.0 - 16.0

20.0

20.0

0.1

I-B/I-D

2.67

0.54

1.560

TG-127

7.5 - 20.0

25.0

20.0

0.1

I-B/I-D

2.797 nom

0.540 max

2.051 max

TG-151

2.7 - 6.0

6.8

15.0

0.1

special

-

-

-

TG-177

0.6 - 1.9

2.5

10.0

0.3

III

1.625 max

0.520

± .030

0.300

± .025

TG-178

1.5 - 3.5

5.0

10.0

0.2

III

1.625 max

0.580

± .030

0.340

± .025

TG-179

3.0 - 8.0

10.0

10.0

0.1

III

1.719 max

0.620

± .030

0.380

± .025

TG-180

4.5 - 12.0

15.0

10.0

0.1

III

1.906 max

0.725

± .030

0.490

± .025

TG-181

5.3 - 14.0

17.5

10.0

0.1

III

1.906 max

0.725

± .030

0.490

± .025

TG-240

0.4 - 0.85

1.0

10.0

0.1

II

0.750

± .063

-

-

TG-241

0.5 - 1.25

1.5

10.0

0.1

II

0.750

± .063

-

-

TG-242

0.7 - 1.7

2.0

10.0

0.1

II

0.760

± .063

-

-

TG-243

0.8 - 2.1

2.5

10.0

0.1

II

0.760

± .063

-

-

TG-244

1.2 - 4.2

5.0

10.0

0.1

II

0.760

± .063

-

-

TG-245

2.0 - 6.2

7.5

10.0

0.1

II

0.760

± .063

-

-

TG-246

3.5 - 8.5

10.0

10.0

0.15

II

0.790

± .063

-

-

TG-247

4.5 - 11.0

12.5

10.0

0.15

II

0.790

± .063

-

-

TG-248

7.0 - 12.5

15.0

10.0

0.15

II

0.830

± .063

-

-

TG-1208

8.3 - 22.2

25.0 - 30.0

20.0

0.1

I-B

2.797 nom

0.515

± .020

2.051 max

µs half-width.

(8)

Delay time is for Mode A operation when the applied voltage is 80% of the main static breakdown and the trigger pulse reaches 150% of the maximum

trigger voltage.

ORDERING INFORMATION

A complete part number is represented

by the information in the Part Number

column of the specification table.