WSR2R0442FBA

VishayCurrentSensingResistorsALL

全电动汽车元件

Vishay面向全电动汽车的工程师工具箱是用于转换器、升压器、电池管理和充电器的独特元件解决方案。

电流感测电阻器

Vishay/Dale电流感应电阻器是SMT、固定、分立式电阻器，具有多种封装尺寸。这些电阻器具有低电阻值、各种温度性能以及一系列温度系数。表面贴装型Vishay/Dale电流感应电阻器具有紧密的容差和出色的过载能力（相当于线绕式），非常适合用于大电流、大功率应用。

High-Temperature Products

Vishay offers high-temperature resistors, capacitors, inductors, and semiconductors. In oil and gas drilling, the instrumentation is exposed to harsh environments, including extreme temperatures, pressure, moisture, shock, and vibration. Once commissioned, the instrumentation must be relied upon to function for 5 to 10 years, and be powered at very high temperatures with no maintenance. The components used for this instrumentation must be able to withstand these harsh conditions while maintaining accuracy. Failure of the data would necessitate its removal for repairs, causing costly delays. Vishay helps to avoid this possibility by offering several high-reliability and high-precision resistors, capacitors, inductors, and semiconductors.

WSR SMD High Power Metal Strip® Resistors

Vishay / Dale WSR Power Metal Strip^® Resistors, are surface-mount devices that provide high power ratings up to 5W and low resistance values down to 0.001Ω. The series is ideally suited for a variety of current sensing, voltage division, and pulse applications, including switching and linear power supplies, instruments, and power amplifiers. Vishay / Dale WSR Power Metal Strip Resistors feature all-welded construction and a solid metal nickel-chrome or manganese-copper alloy resistive element with low TCR (<20ppm/°C). The series offers solderable terminations, very low inductance (0.5nH to 5nH), excellent frequency response to 50MHz, and low thermal EMF (<3µV/°C), as well as RoHS compliance.