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参数资料
| 型号： | 2027-23AT1 |
| 厂商： | BOURNS INC |
| 元件分类： | 保护电路 |
| 英文描述： | TELECOM, SURGE PROTECTION CIRCUIT, XSS2 |
| 文件页数： | 1/2页 |
| 文件大小： | 253K |
| 代理商： | 2027-23AT1 |
Features
■ 8 mm diameter, 6 mm long
■ UL Recognized
■ Custom congurations available
■ High surge current rating
■ Stable breakdown throughout life
■ RoHS compliant* versions available
Applications
■ Telecommunications
■ Industrial electronics
■ Commercial electronics
■ Consumer electronics
■ Automotive, aircraft, military electronics
Characteristics
2027 Series - 2-Pole Gas Discharge Tube
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Specications are subject to change without notice.
Customers should verify actual device performance in their specic applications.
Test Methods per ITU-T (CCITT) K.12, IEEE C62.31, RUS PE-80, Telcordia GR 1361
Characteristic
Model No.
2027-07
2027-09
2027-15
2027-20
2027-23
2027-25
DC Sparkover ±15 %
(±20 % for Models 2027-07 & 2027-09) @ 100 V/s
75 V
90 V
150 V
200 V
230 V
250 V
Impulse Sparkover
100 V/s
1000 V/s
300 V
500 V
300 V
500 V
350 V
575 V
400 V
600 V
450 V
675 V
475 V
700 V
Insulation Resistance .........................100 V (50 V for Models 2027-07 and 2027–09)...................... > 1010
Ω
Glow Voltage ......................................10 mA ..................................................................................... ~ 70 V
Arc Voltage .........................................> 1A ........................................................................................ ~ 10 V
Glow-Arc Transition Current ............................................................................................................... < 0.5 A
Capacitance .......................................1 MHz ..................................................................................... < 1 pF
DC Holdover Voltage1 .......................135 V, (52 V for Models 2027-07 and 2027-09,
80 V for Model 2027-15) ........................................................ < 150 ms
Impulse Discharge Current.................20000 A, 8/20 s2 .................................................................. 1 operation minimum
10000 A, 8/20 s .................................................................... > 10 operations
2500 A, 10/350 s .................................................................. 2 operations
500 A, 10/1000 s ................................................................. > 400 operations
100 A, 10/1000 s or 10/700 s............................................. > 1000 operations
Alternating Discharge Current ............65 Arms, 11 cycles2 ............................................................... 1 operation minimum
10 Arms, 1 s ........................................................................... > 10 operations
Operating Temperature.......................................................................................................................
-55 to +85 °C
Climatic Category (IEC 60068-1)........................................................................................................ 40/90/21
Notes:
UL recognized component, UL File E153537.
Model number marking on tube: 27-xxxV.
Sparkover limits ±20 % after life, IR >108
Ω (-25 %, +30 % for Models 2027-07, 2027–09 and 2027–60).
At delivery AQL 0.65 Level II, DIN ISO 2859.
1 Network applied.
2 DC Sparkover may exceed ±20 % after discharge, but will continue to protect without venting.
Characteristic
Model No.
2027-30
2027-35
2027-40
2027-42
2027-47
2027-60
DC Sparkover ±15 % @ 100 V/s
300 V
350 V
400 V
420 V
470 V
600 V
Impulse Sparkover
100 V/s
1000 V/s
550 V
800 V
600 V
875 V
650 V
925 V
675 V
950 V
725 V
1000 V
850 V
1100 V
LEAD
FREE
VERSIONS
ARE
RoHS
COMPLIANT*
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 2027-23-B | 功能描述:气体放电管 - GDT /气体等离子体避雷器 Sparkover100V/s 230V 2 Pole RoHS:否 制造商:Bourns 峰值脉冲电流: 直流击穿电压（标称）:4500 V 电极数量:2 系列:SA2 端接类型:Axial 故障安全保护 Y/N: 封装:Reel |
| 2027-23-B10 | 功能描述:气体放电管 - GDT /气体等离子体避雷器 Sparkover100V/s 230V 2 Pole RoHS:否 制造商:Bourns 峰值脉冲电流: 直流击穿电压（标称）:4500 V 电极数量:2 系列:SA2 端接类型:Axial 故障安全保护 Y/N: 封装:Reel |
| 2027-23-B10LF | 功能描述:GDT 230V 10KA 2 POLE 制造商:bourns inc. 系列:2027 包装:散装 零件状态:在售 电压 - DC 火花放电（标称值）:230V 脉冲放电电流（8/20us）:10000A（10kA） 容差:±15% 极数:2 故障短接:无 安装类型:通孔 封装/外壳:轴向圆柱形，径向弯曲 标准包装:100 |
| 2027-23-BLF | 功能描述:气体放电管 - GDT /气体等离子体避雷器 Sparkover100V/s 230V 2 Pole RoHS:否 制造商:Bourns 峰值脉冲电流: 直流击穿电压（标称）:4500 V 电极数量:2 系列:SA2 端接类型:Axial 故障安全保护 Y/N: 封装:Reel |
| 2027-23-BT1 | 功能描述:气体放电管 - GDT /气体等离子体避雷器 Sparkover100V/s 230V 2 Pole RoHS:否 制造商:Bourns 峰值脉冲电流: 直流击穿电压（标称）:4500 V 电极数量:2 系列:SA2 端接类型:Axial 故障安全保护 Y/N: 封装:Reel |
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