TG-225 [CLARE]
HIGH-ENERGY TRIGGERED SPARK GAPS; 高能量触发的火花隙
| 型号： | TG-225 |
| 厂家： | 
CLARE |
| 描述： | HIGH-ENERGY TRIGGERED SPARK GAPS |
| 文件： | 总3页 (文件大小：79K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HIGH-ENERGY TRIGGERED SPARK GAPS
Triggergaps
DESCRIPTION
CP Clare's Triggergaps are high-energy spark gaps that are capable of switching stored energy in a fraction of a
microsecond. Triggergaps require no standby power, are extremely rugged, and require only a low-energy, high-
voltage triggering pulse. The miniature TA series (1-15kV) provides switching capability for pulses with energy
content as high as 50 joules. The larger TB series (2.5-25 kV) will reliably switch pulses with up to 300 joules of
energy. The TG-221 to 226 (1-60 kV) can switch pulses with energy contents of up to 6000 joules and feature
adjustable self-breakdown voltages.
FEATURES
APPLICATIONS
■
■
■
■
■
■
Tight self-breakdown voltage tolerance
(±10%;TA & TB series)
Adjustable self-breakdown voltage
(TG-221 to TG-226)
High current surge generators
Exploding bridge wire systems
Crowbars
Flashtube triggers
■
■
■
Rugged ceramic-metal construction
Refractory metal electrodes
Corrosion-resistant stainless steel
external surfaces (TB series)
STANDARD VOLTAGES
Series or P/N
Self-Breakdown
Units
Voltage (typ)
TA
1.0
2.0
5.0
7.0
10.0
15.0
kV
kV
kV
kV
kV
kV
TB
2.5
5.0
10.0
15.0
20.0
25.0
kV
kV
kV
kV
kV
kV
TG-221
TG-222
TG-224
TG-225
TG-226
1.0-20.0
18.0-40.0
1.0-20.0
18.0-40.0
35.0-60.0
kV
kV
kV
kV
kV
North America: 1-800-CPCLARE
Europe: 32-11-300868
Asia: 886-2-2523-6368
Japan: 81-3-3980-2212
558
HIGH-ENERGY TRIGGERED SPARK GAPS
Triggergaps
SPECIFICATIONS
All characteristics at 25˚C
TA-1.0
TA-2.0
TA-5.0
PARAMETER
CONDITIONS
SYMBOL MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Device Specifications
Self-Breakdown Voltage
Applied Voltage
100V/s
EZ
Ebb
etrig
-
0.9 1.0
1.1
0.85
2.5
1.8
0.7
3.0
2.0
-
-
2.2
1.7
2.5
4.5
1.2
3.5
5.0
-
-
5.5
4.2
2.5
kV
kV
0.4
3.0
-
-
Trigger Voltage1
tr=0.5µs, PW=3.0µs
kV pk
Dimension A
0.687 0.750 0.813 0.697 0.760 0.823 0.697 0.760 0.823 inches
Life Ratings
Discharge Life2
≥1000 shots into .2Ω
-
45
-
-
50
-
-
50
-
-
J
TA-7.0
TA-10.0
TA-15.0
PARAMETER
CONDITIONS
SYMBOL MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Device Specifications
Self-Breakdown Voltage
Applied Voltage
100V/s
EZ
Ebb
etrig
-
6.3 7.0
7.7
5.8
2.8
9.0 10.0 11.0 13.5 15.0 16.5
kV
kV
1.9
3.7
-
-
3.5
5
-
-
8.5
3.5
7.0
8.0
-
-
12.5
4.5
Trigger Voltage1
tr=0.5µs, PW=3.0µs
kV pk
Dimension A
0.697 0.760 0.823 0.727 0.790 0.853 0.767 0.830 0.893 inches
Life Ratings
Discharge Life2
≥1000 shots into .2Ω
-
50
-
-
60
-
-
70
-
-
J
TB-2.5
TB-5.0
TB-10.0
PARAMETER
CONDITIONS
SYMBOL MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Device Specifications
Self-Breakdown Voltage
Applied Voltage
Trigger Voltage1
Dimension A
100V/s
EZ
Ebb
etrig
-
2.25 2.50 2.75
4.5
1.5
3.2
-
5.0
5.5
4.0
1.9
-
0.23
2.03
9.0 10.0 11.0
kV
kV
kV pk
inches
0.8
3.1
-
-
2.0
1.8
-
0.23
2.03
-
3.0
4.6
-
-
8.0
2.1
-
tr=0.5µs, PW=3.0µs
-
-
-
1.99
1.99
1.99
Dimension B
-
-
-
-
-
-
-
-
-
-
-
-
0.58 inches
2.10 inches
Dimension C
-
-
Life Ratings
Discharge Life2
discharges into .3Ω
-
150
-
-
150
-
-
300
-
-
J
TB-15.0
TB-20.0
TB-25.0
PARAMETER
CONDITIONS
SYMBOL MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Device Specifications
Self-Breakdown Voltage
Applied Voltage
Trigger Voltage1
Dimension A
100V/s
EZ
Ebb
etrig
-
13.5 15.0 16.5 18.0 20.0 22.0 22.5 25.0 27.5
kV
kV
kV pk
inches
4.5
6.3
-
-
12.0
3.5
-
0.58
2.10
6.0
8.0
-
-
16.0
4.5
-
0.58
2.10
7.5
9.7
-
-
20.0
5.2
-
0.58 inches
2.10 inches
tr=0.5µs, PW=3.0µs
-
-
-
2.67
2.79
2.79
Dimension B
-
-
-
-
-
-
-
-
-
-
-
Dimension C
-
-
-
Life Ratings
Discharge Life2
discharges into .3Ω
-
300
-
-
300
-
-
300
-
-
J
1 The trigger voltages given in these tables are the minimum triggering voltages necessary for triggering at the corresponding applied voltage limits. As the applied trigger voltage
increases, the trigger voltage required for triggering decreases. It is assumed that the trigger is applied across the trigger and adjacent main electrodes — higher trigger voltages are
required if it is applied across the trigger voltage and opposite main electrodes.
2 End point for life testing is a 15% reduction in the self-breakdown voltage.
3 Because the self-breakdown voltage of these devices is adjustable, the trigger voltage required for any particular applied voltage cannot be specified. Clare suggests setting the self-
breakdown voltage to at least 115% of the maximum applied voltage.
www.cpclare.com
559
HIGH-ENERGY TRIGGERED SPARK GAPS
Triggergaps
SPECIFICATIONS
All characteristics at 25˚C
TG-221
TG-222
TG-224
PARAMETER
CONDITIONS
SYMBOL MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Device Specifications
Self-Breakdown Voltage
Applied Voltage
100V/s
EZ
1.0
0.5
-
-
20.0 18.0
18.0 15.0
-
40.0 1.0
35.0 0.5
-
20.0
kV
kV
inches
inches
Ebb
-
-
-
19.0
-
Dimension A
2.25
2.50
-
-
-
-
3.25
2.50
-
-
-
-
3.00
4.50
-
-
Dimension B
-
-
Life Ratings
Peak Current
Discharge Life3
PW=30µs
1000 shots into 1Ω
-
-
20
3000
-
-
-
-
20
3000
-
-
-
-
50
6000
-
-
-
-
kA
J
TG-225
TG-226
PARAMETER
CONDITIONS
SYMBOL MIN TYP MAX MIN TYP MAX UNITS
Device Specifications
Self-Breakdown Voltage
AppliedVoltage
100V/s
EZ
18.0
-
40.0 35.0
35.0 30.0
-
60.0
kV
Ebb
15.0
-
-
55.0
kV
-
Dimension A
-
-
3.50
4.50
-
-
-
-
4.50
4.50
-
-
inches
inches
Dimension B
-
Life Ratings
Peak Current
Discharge Life3
PW=30µs
1000 shots into 1Ω
-
-
50
6000
-
-
-
-
50
6000
-
-
-
-
kA
J
1 The trigger voltages given in these tables are the minimum triggering voltages necessary for triggering at the corresponding applied voltage limits. As the applied trigger voltage
increases, the trigger voltage required for triggering decreases. It is assumed that the trigger is applied across the trigger and adjacent main electrodes — higher trigger voltages are
required if it is applied across the trigger voltage and opposite main electrodes.
2 End point for life testing is a 15% reduction in the self-breakdown voltage.
3 Because the self-breakdown voltage of these devices is adjustable, the trigger voltage required for any particular applied voltage cannot be specified. Clare suggests setting the self-
breakdown voltage to at least 115% of the maximum applied voltage.
MECHANICAL DIMENSIONS
ORDERING INFORMATION
DIMENSIONS
TA SERIES
Triggergaps with self-breakdown voltages other than the standard val-
ues listed (in the ranges of 1-15kV for the TA series and 2.5-25kV for the
TB series) are available upon request.
mm
(inches)
11.11 MAX.
(0.438)
A
A complete part number is represented by the digits below. Self-break-
down voltages are expressed in kV. For example, TA-5.0 is a 5kV TA
series device and TB-25.0 is a 25kV TB series device. The TG-221
to 226 are ordered by the appropriate part number as given in the
specifications.
16.67 ± 0.79 DIA.
(0.656 ± 0.031)
25.40 ± 1.59
(1.000 ± 0.063)
1.59 DIA. TYP.
(0.063)
TA- X.X
TA- XX.X
TB- X.X
TB- XX.X
for 1.0-9.0kV
for 10.0-15.0kV
for 2.5-9.0kV
for 10.0-25.0kV
12.70 ± 1.59
(0.500 ± 0.063)
4.76 ± 1.59
(0.188 ± 0.063)
TB SERIES
Series
TA
Self-breakdown voltage
See specification tables
C
B
TB
ADJACENT
TRIGGER
OPPOSITE
A DIA.
North America: 1-800-CPCLARE
Europe: 32-11-300868
Asia: 886-2-2523-6368
Japan: 81-3-3980-2212
560
相关型号：
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