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RM20D151KE1IE100
钳位电压250V 70焦耳 插件压敏电阻
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- 描述
- 压敏电阻是一种具有在一定的电压条件下支援电流急速流出的电压-电流特性的产品。压敏电阻的作用：保护在电子线路中的电子元器件免受过电压的影响。当有脉冲（脉冲电流Is：由脉冲电压Vs和阻抗Zs决定）施加在电路上时，脉冲电流（Is）限制脉冲电压在压敏电阻的限制电压Vc之内。由于吸收异常电压和电流脉冲的特性，压敏电阻可非常高效的保护电子器件。
- 品牌名称
- Dersonic(德尔创)
- 商品型号
- RM20D151KE1IE100
- 商品编号
- C2761692
- 商品封装
- 插件,P=10mm
- 包装方式
- 袋装
- 商品毛重
- 3.38克(g)
商品参数
| 属性 | 参数值 | |
|---|---|---|
| 商品目录 | 压敏电阻 | |
| 压敏电压 | 150V | |
| 钳位电压 | 250V | |
| 工作电压(DC) | 125V | |
| 工作电压(AC) | 95V |
| 属性 | 参数值 | |
|---|---|---|
| 峰值浪涌电流 | 6.5kA | |
| 能量 | 70J | |
| 静态电容 | 2.7nF@1kHz | |
| 静态功率 | 1W | |
| 脚间距 | 10mm |
商品概述
A varistor has the volt-ampere characteristics in which current suddenly starts to flow through the device at a certain voltage. 壓敏電阻的作用：保護在電子線路中的電子元器件免受過電壓的影響。 The varistors are used to protect components in electronic and electric circuits from overvoltage. When a pulse is applied to the circuit, pulse current Is, which is determined by pulse voltage Vs and pulse impedance Zs, flows to limit the pulse voltage to the varistor limit voltage Vc. Owing to the characteristic, the varistors are extremely effective as protecting devices of electronic and electric equipment by absorption of abnormal voltages and lightening pulses.
商品特性
- 符合RoHS 2.0、REACH及無鹵 Comply with rohs 2.0, reach, halogen-free available.
- 標準型85℃到125℃降額係數為2.5%/℃ D type: 85°C to 125°C derating factor: 2.5% per °C
- 壓敏電壓溫度係數 0 to -0.05 %/°C max. Temperature coefficient of varistor voltage
- 儲存溫度範圍 -55°C ~ +125°C
- 絕緣電壓 2500V 60s (body Insulation)
应用领域
- 消費電子產品：電視機、音訊輸出設備、安全插座、機上盒等 Consumer electronics products: television, audio output device, safety plug, STB etc.
- 工業產品：馬達、半導體元件、繼電器、電磁開關、電源線路、三相整流線路、自動控制線路等 Industrial products: motor, semiconductor component, relay, electromagnetic switch, power circuit, three-phase rectifier circuit, automatic control circuit etc.
- 通信設備：電話機、傳真機、交換機等 Communication equipment: Telephone, facsimile, exchanger etc.
- 電腦：電腦、顯示器、印表機、掃描器、電源、電源適配器等 Computer: computer, displayer, printer, scanner, power supply, adapter etc.
- 汽車電子產品 Automotive electronics products