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Littelfuse V275LA20AP
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse V275LA20AP
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 700
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- V275LA20AP
- Electronic Component
- 1
- Package
- Through-hole, P=7.5mm
- Electronic Component
- Varistor Resistor
- Electronic Component
- 75J
- Electronic Component
- 0.314g
- Electronic Component
- 1
- Varistor Voltage
- 430V
- Electronic Component
- BM0265831588
- Voltage
- 710V
- Static Capacitor
- 450pF@1MHz
- Operating Voltage(AC)
- 275V
- Operating Voltage(DC)
- 369V
- Surge Current
- 4.5kA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
V275LA20AP 产品概述
概要
V275LA20AP 是由美国力特（Littelfuse）公司生产的LASeries线性电压操作径向引线压敏电阻（Varistor），专为各种电气和电子设备提供过电压保护。以下是该产品的详细介绍。
基础参数
- 最大 AC 电压: 275V
- 最大 DC 电压: 369V
- 压敏电压（最小）: 387V
- 压敏电压（典型）: 430V
- 压敏电压（最大）: 473V
- 电流 - 浪涌: 4.5kA
- 能源: 75J
- 电路数: 1
- 不同频率时电容: 450pF @ 1MHz
- 工作温度范围: -55°C ~ 85°C（TA）
- 安装类型: 通孔
- 封装/外壳: 圆片式，直径14mm
应用场景
V275LA20AP 适用于需要高可靠性和高性能过电压保护的各种应用，包括但不限于：
- 家用电器: 微波炉、空调、洗衣机等。
- 工业控制系统: PLC、变频器、电机驱动器等。
- 通信设备: 网络设备、服务器、通信基站等。
- 汽车电子: 汽车音响系统、导航系统、安全系统等。
- 医疗设备: 医疗监护仪、手术设备、诊断设备等。
特点和优势
高过电压保护能力: V275LA20AP 具有高达4.5kA的浪涌电流能力和75J的能量吸收能力，能够有效保护设备免受雷击或其他过电压事件的影响。
宽工作温度范围: 该产品支持-55°C ~ 85°C的工作温度范围，使其适用于各种环境条件下的应用。
低电容特性: 在1MHz频率下，电容仅为450pF，这使得V275LA20AP 在高频应用中表现出色，不会显著影响信号传输。
圆片式封装: 直径14mm的圆片式封装设计方便安装和布线，适合于各种标准的PCB设计和机器自动化生产线。
高可靠性: 由美国力特公司生产，保证了产品的高质量和可靠性，满足严格的工业标准和认证要求。
安装和使用注意事项
- 安装方式：通孔安装，确保正确的焊接过程以避免热应力对元件的损害。
- 电路设计：在设计电路时，应确保Varistor与需要保护的设备之间有适当的连接，以确保过电压能被有效地吸收和分散。
- 环境条件：在极端温度条件下使用时，应考虑元件的性能可能会有所降低，必要时进行额外的测试和验证。
认证和兼容性
V275LA20AP 符合多个国际标准和认证，如UL（Underwriters Laboratories）、IEC（国际电工委员会）等。这些认证保证了产品在安全性、性能和环境方面的符合性。
总结
V275LA20AP 是一款高性能、可靠性的压敏电阻，广泛应用于需要过电压保护的各种电子和电气设备。其优异的参数和特点使其成为保护关键设备免受过电压损害的理想选择。通过选择V275LA20AP，您可以确保您的系统和设备在各种环境条件下运行稳定、安全。
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