一、外形尺寸
dzsc/19/2893/19289331.jpg
二、规格参数:
项目 | 贴片2R系列陶瓷气体 放电管(3.0x3.0x4.5/mm) | ||||
规格 | SM2R90 V | SM2R150 V | SM2R230 V | SM2R350 V | SM2R600 V |
标称直流击穿电压 (100V/S) | 90V±25% | 150V ±20% | 230V ±20% | 350V±20% | 600V±20% |
冲击击穿电压 (1KV/us) | 600V | 700V | 800V | 900V | 1000V |
耐冲击电流(短波) | 5KA | 5KA | 5KA | 5KA | 5KA |
(8/20us,10times) | |||||
耐交流电流 | 5A | 5A | 5A | 5A | 5A |
(50Hz,1S,5times) | |||||
最小绝缘电阻 | 1 GΩ | 1 GΩ | 1 GΩ | 1 GΩ | 1 GΩ |
极间电容 | 1pF | 1pF | 1pF | 1pF | 1pF |
系列号:SM-2R3.2X2.7X4.5(90V/150V/230V/350V/600V/1200V) 一、外形尺寸dzsc/19/2893/19289332.jpg 二、规格参数: SM2R系列陶瓷气体放电管(Φ3.5X2.4X4.5),规格:SM2R90V~~SM2R1200V, 标称直流击穿电压(100V/S):90V±25%~~1200V±20%,冲击击穿电压 (1KV/us):500V~1800V 耐冲击电流(短波)(8/20us,10times):2KA,耐交流电流(50Hz,1S,5times):2A,最小绝缘电阻:1000 MΩ,极间电容(1KHz):1pF
系列号:TC-3R7.5x12 (75V/90V/150V/230V/350V/470V/600V) 一、外形尺寸dzsc/19/2893/19289333.jpg二、规格参数: 3R系列陶瓷气体放电管(Φ7.5x12),规格:3R75V~~3R600V, 标称直流击穿电压(100V/S):75V±25%~~600V±20%, 冲击击穿电压 (1KV/us):700v~1000v, 耐冲击电流(短波)(8/20us,10times):10KA, 耐冲击电流(长波)(10/1000us,300times):100A, 耐交流电流 (50Hz,1S,5times):10A,最小绝缘电阻:1000 MΩ,极间电容(1KHz):3pF 横向电压延迟时间:200ns