ALSR104R700FE12

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Through hole resistors are one of the most commonly used electronic components in electronic circuits. ALSR104R700FE12 is a through-hole resistor that has become increasingly popular in application fields such as power supplies, high frequency switching circuits and industrial control circuits. This resistor is designed to handle a power range of 4V to 12kV, and has a resistance tolerance of 10% with an operating temperature range of -400C to +600C and a maximum working frequency of 150 kHz.

ALSR104R700FE12 application field is mainly used for current-limiting or voltage-limiting protection in power supplies. With its high-frequency current-carrying capacity and low inductance construction, it can effectively restrict the current flow in the circuit from exceeding the set level and possibly cause a disturbance in the system. It can also be used in high-frequency switching circuits, where its higher surge power rating allows it to handle increased current pulses and its low temperature coefficient of resistance ensures stable operation at higher frequencies. Another application field for ALSR104R700FE12 is in industrial control circuits, where its surge capability and fast response time make it ideal for use as a surge protection device in motor control circuit applications.

The working principle of ALSR104R700FE12 is that when a current flows through the resistor, it will produce a voltage drop (V=IR) across its terminals, due to the resistance being a function of the material and its physical dimensions. This voltage drop is used to regulate and reduce the current flow in the circuit. The resistor’s resistance value can be adjusted by using a variable-resistance element (e.g. a potentiometer) or by using a custom-made combination of resistors.

In order to ensure a precise resistance value, ALSR104R700FE12 is designed with an on-board precision current amplifier and a potentiometer built-in to the resistor. This design greatly simplifies the user’s task of setting the desired resistance value. The amplifier also helps to ensure a stable resistance value over a wide temperature range, making it suitable for use in industrial applications.

The high power handling capability of ALSR104R700FE12 makes it ideal for high-frequency switching and motor control circuit applications. The resistor’s low inductance design makes it suitable for high-speed applications where signal integrity is essential. Furthermore, the resistor’s low temperature coefficient of resistance and high insulation resistance make it ideal for use in applications that require high reliability and long-term operation in harsh conditions. ALSR104R700FE12 is an excellent choice for any through-hole resistor application where its performance requirements are met.

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