GTCR37-231M-P10 [TE]
Gas Discharge Tube Three Electrode 7.5mm Diameter; 气体放电管三电极7.5毫米直径
| 型号： | GTCR37-231M-P10 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Gas Discharge Tube Three Electrode 7.5mm Diameter |
| 文件： | 总6页 (文件大小：130K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRODUCT: GTCx37
Gas Discharge Tube
DOCUMENT: SCD 25821
REV LETTER: D
REV DATE: MAY 25, 2007
PAGE NO.: 1 OF 6
Three Electrode 7.5mm Diameter
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Overvoltage Protection Device
www.circuitprotection.com
Raychem Circuit Protection Products
Specification Status: Released
GENERAL DESCRIPTION
BENEFITS
• Helps provide overvoltage fault protection against high energy surges
• Suitable for sensitive equipment due to excellent impulse sparkover response
• Suitable for high-frequency applications
• Highly reliable performance
FEATURES
• Crowbar device with low arc-voltage
• Low capacitance and insertion loss
• High accuracy spark-over voltages for high precision designs
• Tested per ITU K.12 recommendations
• Optional Fail-Short mechanism
• Various lead configurations
• Non-radioactive materials
APPLICATIONS
• Telecommunications:
- MDF modules, xDSL equipment, RF system protection
• Industrial Electronics and Consumer Electronics, such as
- Power Supplies, Surge Protectors, Alarm systems
SYMBOL
TYPICAL APPLICATION SCHEMATIC
PolySwitch
Devices
SiBar
Devices
PRODUCT: GTCx37
Gas Discharge Tube
DOCUMENT: SCD 25821
REV LETTER: D
REV DATE: MAY 25, 2007
PAGE NO.: 2 OF 6
Three Electrode 7.5mm Diameter
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Overvoltage Protection Device
www.circuitprotection.com
Raychem Circuit Protection Products
PART NUMBERING
EXAMPLE:
GT C R 3 7 - 231 M - P 10 - FS
Series
Packaging
GT : Gas Tube
No Suffix: standard Tray packaging
-B: Bulk packaging (only upon special request)
Material
C : Ceramic
with
Fail-Short mechanism
Type
Surge Rating
R : Radial Leads
T : T Leads
10 : 10kA (10 times 8 x 20μs)
Product Family
Number of Electrodes
3 : Three
Voltage Tolerance
M : ± 20%
Diameter
N : ± 25%
7 : 7.5mm
Voltage Designator
900 : 90 x 10^0 = 90V
151 : 15 x 10^1 = 150V
201 : 20 x 10^1 = 200V
231 : 23 x 10^1 = 230V
Etc..
DEVICE MARKING
EXAMPLE : GTCR37-231M-P10
23 P 10 GN
Week of Manufacture
Per Raychem Circuit Protection
lot number system :
E.g. G = First half of 2004; N = week 14
Surge Rating:
10 : 10kA
Product Family
Voltage Designator
23 : 230 V
Raychem Symbol
PRODUCT: GTCx37
Gas Discharge Tube
DOCUMENT: SCD 25821
REV LETTER: D
REV DATE: MAY 25, 2007
PAGE NO.: 3 OF 6
Three Electrode 7.5mm Diameter
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Overvoltage Protection Device
www.circuitprotection.com
Raychem Circuit Protection Products
GENERAL CHARACTERISTICS
No Radioactive Materials
Storage temperature:
A
Devices without Fail-Short mechanism: -40°C … +90°C
Devices with Fail-Short mechanism: -20°C … +65°C
Operating temperature:
Devices without Fail-Short mechanism: -40°C … +90°C
E
Devices with Fail-Short mechanism:
-20°C … +65°C
Body: Nickel Plated
B
Lead Material : Tin Plated
UL 497B Pending
DEVICE RATINGS AND CHARACTERISTICS
DC Sparkover
Voltage
(A-E) (B-E)
Impulse Sparkover
Voltage
Impulse Discharge AC Discharge Current,
Insulation
Resistance
DC Holdover Impulse Life
Capacitance
Current 8/20μs
50Hz
Voltage
(A+B-E)
(A-E) (B-E)
(A+B-E)
(A+B-E)
Repeat 10
times
(5 times
each
Repeat 10
times
(1s interval)
10/1000μs,
400A
Single
Hit
Single Hit,
9 Cycles
Part Number
@ 100V/s @ 100V/μs @ 1kV/μs
@ 100VDC
@ 1MHz
Per ITU K.12
polarity)
GTCR37-900M-P10
GTCR37-900M-P10-FS 90V ± 20%
GTCT37-900M-P10
≤ 700V
≤ 700V
≤ 850V
≤ 850V
≥ 10,000MΩ1
≥ 10,000MΩ1
≤ 3.0pF
≤ 3.0pF
≤ 52V
≤ 52V
300 times
300 times
20kA
20kA
10kA
10kA
130A
130A
10A
10A
GTCR37-151M-P10
GTCR37-151M-P10-FS 150V ± 20%
GTCT37-151M-P10
GTCR37-201N-P1
GTCR37-201N-P10-FS 200V ± 25%
GTCT37-201N-P10
≤ 500V
≤ 500V
≤ 500V
≤ 650V
≤ 650V
≤ 650V
≥ 10,000MΩ
≥ 10,000MΩ
≥ 10,000MΩ
≤ 3.0pF
≤ 3.0pF
≤ 3.0pF
≤ 135V
≤ 135V
≤ 135V
300 times
300 times
300 times
20kA
20kA
20kA
10kA
10kA
10kA
130A
130A
130A
10A
10A
10A
GTCR37-231M-P10
GTCR37-231M-P10-FS 230V ± 20%
GTCT37-231M-P10
GTCR37-251M-P10
GTCR37-251M-P10-FS 250V ± 20%
GTCT37-251M-P10
GTCR37-261M-P10
GTCR37-261M-P10-FS 260V ± 20%
GTCT37-261M-P10
≤ 500V
≤ 600V
≤ 650V
≤ 750V
≥ 10,000MΩ
≥ 10,000MΩ
≤ 3.0pF
≤ 3.0pF
≤ 135V
≤ 135V
300 times
300 times
20kA
20kA
10kA
10kA
130A
130A
10A
10A
GTCR37-301M-P10
GTCR37-301M-P10-FS 300V ± 20%
GTCT37-301M-P10
GTCR37-351M-P10
GTCR37-351M-P10-FS 350V ± 20%
GTCT37-351M-P10
≤ 600V
≤ 750V
≥ 10,000MΩ
≤ 3.0pF
≤ 150V
300 times
20kA
10kA
130A
10A
GTCR37-401M-P10
GTCR37-401M-P10-FS 400V ± 20%
GTCT37-401M-P10
≤ 700V
≤ 850V
≤ 850V
≥ 10,000MΩ
≥ 10,000MΩ
≤ 3.0pF
≤ 3.0pF
≤ 150V
≤ 150V
300 times
300 times
20kA
20kA
10kA
10kA
130A
130A
10A
10A
GTCR37-551M-P10
GTCR37-551M-P10-FS 550V ± 20%
GTCT37-551M-P10
≤ 1,000V
Note 1. Insulation Resistance measured at 50 VDC
.
PRODUCT: GTCx37
Gas Discharge Tube
DOCUMENT: SCD 25821
REV LETTER: D
REV DATE: MAY 25, 2007
PAGE NO.: 4 OF 6
Three Electrode 7.5mm Diameter
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Overvoltage Protection Device
www.circuitprotection.com
Raychem Circuit Protection Products
DIMENSIONS
Radial Leads, no Fail-Short mechanism
(GTCR37-xxxx-P10)
A
C
D
E
∅d
NOM
1.0
MIN
--
MAX
MIN
7.3
MAX
7.7
MIN
6.5
MAX
7.5
MIN
4.1
MAX
4.7
mm:
in*:
12.0
0.47
--
0.29
0.30
0.26
0.30
0.16
0.19
0.04
* Rounded off approximation
Radial Leads, with Fail-Short mechanism
(GTCR37-xxxx-P10-FS)
A
B
C
D
D1
E
∅d
NOM
1.0
MIN
--
MAX
12.0
0.47
MIN
--
MAX
9.3
MIN
--
MAX
MIN
6.5
MAX
7.5
MIN
MAX
MIN
MAX
4.7
mm:
in*:
8.0
6.0
--
--
4.1
--
--
0.37
--
0.32
0.26
0.30
0.24
0.16
0.19
0.04
* Rounded off approximation
PRODUCT: GTCx37
Gas Discharge Tube
DOCUMENT: SCD 25821
REV LETTER: D
REV DATE: MAY 25, 2007
PAGE NO.: 5 OF 6
Three Electrode 7.5mm Diameter
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Overvoltage Protection Device
www.circuitprotection.com
Raychem Circuit Protection Products
T Leads, no Fail-Short mechanism
(GTCT37)
A
D
D1
∅d
MIN
--
MAX
12.0
0.47
MIN
23.0
0.91
MAX
29.0
1.14
MIN
28.0
1.10
MAX
32.0
1.26
NOM
mm:
in*:
1.0
--
0.04
* Rounded off
approximation
PRODUCT: GTCx37
Gas Discharge Tube
DOCUMENT: SCD 25821
REV LETTER: D
REV DATE: MAY 25, 2007
PAGE NO.: 6 OF 6
Three Electrode 7.5mm Diameter
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Overvoltage Protection Device
www.circuitprotection.com
Raychem Circuit Protection Products
FAIL-SHORT MECHANISM RESPONSE TIME (Graph represents typical values)
Note: Both electrodes simultaneously powered, each with the AC current value in the graph
PACKAGING
Bulk*
( vacuum bags)
Packaging
Tray
Standard Box
Quantity
200
100
1,000**
* Standard packaging is in trays.
Bulk packaging is only available upon request.
** 5 bags or 10 trays
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of each
product for their applications. Tyco Electronics Corporation assumes no responsibility for the use of its product or for any infringement
of patents or other rights of third parties resulting from the use of its product. No license is granted by implication or otherwise under
any patent or proprietary right of Tyco Electronics except the right to use such product for the purpose for which it is sold. Tyco
Electronics reserves the right to change or update, without notice, any information contained in this publication; to change, without
notice, the design, construction, processing, or specification of any product; and to discontinue or limit production or distribution of any
product. This publication supersedes and replaces all information previously supplied. Without expressed or written consent by an
officer of Tyco Electronics, Tyco Electronics does not authorize the use of any of its products as components in nuclear facility
applications, aerospace, or in critical life support devices or systems. Tyco Electronics’ only obligations are those in the Tyco
Electronics Standard Terms and Conditions of Sale and in no case will Tyco Electronics be liable for any incidental, indirect, or
consequential damages arising from the sale, resale, use, or misuse of its products.
© 2005, 2007 Tyco Electronics Corporation. All rights reserved.
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