PFE5K4R50E

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Chassis mount resistors are electrical components designed to control, divert or limit the flow of electrical currents. PFE5K4R50E is a type of chassis mount resistor rated with 50 ohms of electrical resistance specifically for harsh environments.

PFE5K4R50E chassis mount resistor is made up of a rugged thermoplastic housing with an internal resistor mounted to the housing. It is highly resistant to shock, vibration and thermal cycling, and it offers excellent electrical stability for long-term quality performance. It offers a simple and economical solution for various harsh-environment applications.

The PFE5K4R50E has a resistance value of 50 ohms, a wattage rating of 5 watts and a tolerance level of +/– 10%. It has a maximum operating temperature of 250˚C and is designed to meet military-grade specs to ensure reliable operation in extreme conditions. It also features wide frequency response, ensuring low inductance and high resistance for applications such as automotive electronics, HVAC and appliance wiring.

The PFE5K4R50E chassis mount resistor has a unique working principle. It consists of two or more metal leads, one of which is a live electrical lead and the other is a metal return path for the current. The metal leads are separated by a dielectric material, usually a ceramic body. When an electrical current is applied across the leads, the resistor produces an electrical resistance that restricts the flow of electrons from the live lead to the return path, thereby, limiting the total current.

PFE5K4R50E chassis mount resistors are designed for harsh, high-temperature environments such as automotive engines, as well as industrial process control and heavy-duty power supplies. They are commonly used in applications such as automotive electronics, HVAC controls, railroad signaling, power supplies, and appliance wiring. PFE5K4R50E resistors are designed to meet military grade specs to ensure reliable operation even in extreme conditions.

In summary, PFE5K4R50E is a type of chassis mount resistor with a resistance value of 50 ohms and a wattage rating of 5 watts. It offers excellent electrical stability and reliability, making it suitable for use in challenging, harsh environment applications. It is commonly used in automotive electronics, HVAC, appliance wiring, and power supplies.

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