MF-RG500-AP Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC Resettable Fuses are a unique and valuable type of circuit protection components. The MF-RG500-AP, in particular, is a device that offers a wide range of features for use in a wide variety of applications. This article will discuss the application field and working principle of the MF-RG500-AP.

The MF-RG500-AP is a resettable fuse, also known as a polyfuse, designed to protect electronic circuits from shorts and overloads. The device is made out of a ceramic body with a positive temperature co-efficient (PTC) element. This element acts as a resistive heating device, and when it is exposed to over-current, it begins to raise its temperature. This temperature increase causes a reset button to be activated, and the circuit is then disconnected from the power supply.

The MF-RG500-AP can be used in a wide variety of applications, ranging from consumer products to industrial equipment. In the consumer products market, the MF-RG500-AP can be used to protect products such as cell phones, tablets, computers, and other electronic items. In the industrial sector, the MF-RG500-AP can be used to protect wiring, motors, pumps, relays, controllers, generators, and other heavy equipment. The device is capable of withstanding currents up to 40A, and its maximum operating temperature is 85°C.

In terms of its working principle, the MF-RG500-AP employs a PTC element as the core of its circuit protection mechanism. The element consists of a thermistor with a positive temperature coefficient, which is surrounded by a conductive material. When the current passing through the element exceeds a certain threshold, a rapid rise in temperature occurs. This increase causes a reset button to be activated, which disconnects the circuit from the power supply. The amount of current that initiates the reset mode is adjustable, as the element can be customized with different resistor values.

The MF-RG500-AP is also equipped with protection features such as short-circuit, reverse-polarity, and over-temperature protection. This allows it to offer highly efficient protection against all types of power disturbances.

The MF-RG500-AP is a unique and reliable circuit protection device, capable of withstanding high current surges and providing reliable protection against shorts and overloads. It is an ideal choice for a wide range of applications, from consumer electronics to industrial equipment.

The specific data is subject to PDF, and the above content is for reference