MFR-12FRF52-1R78

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Through Hole Resistors are a type of passive component used in various electronics. They consist of two main parts – usually a ceramic body with a lead attached, and metal ends which can be threaded to the side of the component. MFR-12FRF52-1R78 is a through-hole resistor designed to be used in high-frequency, high-voltage, and low-power applications.

The MFR-12FRF52-1R78 is a single-layer ceramic chip resistor that has a power rating of 0.25 Watts (W). It has a lead spacing of 0.125 inches (3.2 mm) and an operating temperature range of -55°C to +125°C (-67°F to +257°F). It is available in a variety of resistance values from 330 to 4.7K Ohms. This resistor is typically used in automotive, communications, medical electronics, and consumer applications where size and high current are required.

The MFR-12FRF52-1R78 has a relatively high power rating and is often found in applications such as motor control circuits, automotive electronic control systems, and switching power supplies. It is also used in portable electronic and military applications that require high temperature and high-frequency operation. The resistor also has an exceptionally high insulation resistance and is suitable for use in high-frequency switching applications.

The working principle of the MFR-12FRF52-1R78 through-hole resistor is based on the fact that when a voltage is applied across its two ends, current flows through the resistor and generates heat. The amount of heat generated is proportional to the square of the current and the resistance of the resistor. The heat is dissipated to the surrounding environment and hence the resistor does not get damaged. The resistor\'s internal construction consists of an insulating layer between the two metal bodies, the resistive element in the middle, and the two leads. The two leads are connected to the external circuits and allow current to flow from one terminal to the other.

The MFR-12FRF52-1R78 has a wide range of applications; it can be used in high frequency and low-power applications such as automotive controllers, communications devices, medical electronics, and consumer electronics. It is also used in military applications that require high temperature and high-frequency operation. It is also used in automobile control systems, and switching power supplies. Moreover it is also used in motors and high-speed switching circuits to provide accurate and stable power supply.

In conclusion, the MFR-12FRF52-1R78 through-hole resistor is a highly reliable and efficient component suitable for a wide range of applications. Its high power rating and operating temperature range make it ideal for use in a variety of high-temperature and high-frequency applications. Its lead spacing and resistance make it an ideal choice for applications that require accurate and stable power supply.

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