参数资料
| 型号： | 2063-25-ALF |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | SURGE ARRESTER GDT 250V SMD |
| 标准包装： | 1 |
| 系列： | 2063 |
| 电压 - DC 击穿（标称值）： | 250V |
| 脉冲放电电流 (8/20us)： | 60kA |
| 容差： | ±20% |
| 极数： | 2 |
| 故障短路： | 无 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 圆柱形无引线 |
| 包装： | 散装 |
| 电流 - AC 放电（标称值）： | 60A |
Features
■ Size: 11.8 mm diameter,
Applications
■ Telecommunications equipment
■
■
■
■
■
17 mm length
100 kA surge rating
High power handling
Low leakage
RoHS compliant*
UL Recognized
■ Industrial equipment/electronics
2063 Series High-Current 2-Electrode Gas Discharge Tube
Characteristics
Test Methods per ITU-T K.12 and IEC 61643-311.
Characteristic
DC Sparkover ±20 % @ 100 V/s
2063-23
230 V
2063-25
250 V
Model No.
2063-30
300 V
2063-35
350 V
2063-42
420 V
Impulse Sparkover
100 V/μs
1000 V/μs
< 600 V
< 700 V
< 600 V
< 700 V
< 700 V
< 800 V
< 800 V
< 900 V
< 900 V
< 1000 V
Characteristic
2063-47
Model No.
2063-60 2063-70
2063-80
DC Sparkover ±20 % @ 100 V/s
470 V
600 V
700 V
800 V
Impulse Sparkover
100 V/μs
1000 V/μs
< 900 V
< 1100 V
< 1100 V
< 1300 V
< 1200 V
< 1400 V
< 1300 V
< 1500 V
Insulation Resistance (IR) NOTE 1 ............................100 / 250 Vdc ........................................................ > 1 G Ω
Glow Voltage ...........................................................10 mA ..................................................................... ~ 70 V
Arc Voltage ..............................................................1 A .......................................................................... ~ 10 V
Glow-Arc Transition Current .................................................................................................................... < 1 A
Maximum Capacitance ............................................1 MHz ..................................................................... < 10 pF
Maximum Impulse Discharge Current .....................100,000 A, 8/20 μs ................................................ 1 operation
60,000 A, 8/20 μs ................................................... 5 operations
Nominal Alternating Discharge Current ...................60 A, 50 Hz, 1 second ............................................ 1 operation
300 A, 9 cycles ...................................................... 1 operation
Impulse Life ............................................................500 A, 10/1000 μs .................................................. > 400 operations
DC Holdover Voltage NOTE 2 ................................................................................................................... < 150 ms
Operating Temperature............................................................................................................................ -30 to +85 oC
Storage Temperature ............................................................................................................................... -40 to +115 °C
Climatic Category (IEC 60068-1)............................................................................................................. 40 / 90 / 21
Notes:
? UL Recognized component, UL File E313168.
? At delivery AQL 0.65, level II DIN ISO 2859
Note 1:
Note 2:
DC Sparkover Voltage IR Measuring Voltage
230–400 V ...............................100 V
420–800 V ...............................250 V
Network Applied
DC Sparkover Voltage DC Holdover Voltage
230–250 V ...............................135 V
300–800 V ...............................150 V
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
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