MFR-25FTE52-3M57

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Through Hole Resistors are widely used in many electronic circuits and applications, especially those that require high voltage or high power. The MFR-25FTE52-3M57 is a unique type of industrial-grade Through Hole Resistor with a wide range of features designed for high voltage applications.

Product Features and Specifications

The MFR-25FTE52-3M57 is a Through Hole Resistor that allows high power and voltage applications. It is constructed of two ceramic substrates connected with an aluminum nitride wafer, and then joined to a base metal plate. This design provides both high mechanical and electrical strength. These type of Resistors are typically rated up to 20KV per unit and can be used in both AC and DC applications. The MFR-25FTE52-3M57 is coated with a special anti-corrosive finish to provide additional protection from adverse environmental conditions. It is also temperature resistant and has a wide operating temperature range of -55°C to + 125°C.

The MFR-25FTE52-3M57 provides high-voltage current carrying capabilities combined with excellent dielectric strength. This helps to minimize line losses and ensures excellent electrical insulation. The resistors are also designed to withstand temperatures up to 125°C without any deformation or breakdown. The resistors can also handle high frequency transients without having any electrical interference.

Application Field and Working Principle

The MFR-25FTE52-3M57 Through Hole Resistor is suitable for a wide variety of applications involving high voltage and current. These include electrical safety protection systems, surge protection circuits, circuit breakers, relays, and other electronic components that require reliable high-voltage power supply. The working principle of the MFR-25FTE52-3M57 involves the conversion of the energy of a voltage or current source into a resistance value. This resistance value is adjusted by a precise resistor network to ensure the desired voltage and current for the circuit.

The MFR-25FTE52-3M57 is also designed for high temperature operation, withstanding temperatures up to 125°C without any deformation or breakdown. This ensures high reliability and superior performance. Furthermore, the resistors have low ESR (Equivalent Series Resistance) and low temperature coefficient, which makes them suitable for pulses requiring high dV/dt (voltage rate of change). They are also designed for flexible operation, capable of operating over wide temperature and AC/DC voltage variations without degradation in performance.

Advantages

The primary advantages of the MFR-25FTE52-3M57 Through Hole Resistor are its high voltage and current ratings, high temperature capability, and low ESR and temperature coefficient. Furthermore, the resistors offer excellent electrical insulation, thanks to its ceramic substrate construction and aluminum nitride coating. The resistors are also designed to resist corrosion, making them suitable for outdoor applications. In addition, the resistors are capable of handling high-frequency transients without interferences.

Disadvantages

The main disadvantage of the MFR-25FTE52-3M57 Through Hole Resistor is its relatively large size. The resistor is relatively bulky compared to other devices. They are also relatively expensive when compared to other resistors of similar power and voltage ratings. In addition, the resistors cannot be used in high-temperature or hazardous environments due to their sensitivity.

Conclusion

The MFR-25FTE52-3M57 is a high-voltage Through Hole Resistor perfect for industrial applications involving high-voltage power supplies. It provides excellent electrical insulation, low ESR, and temperature coefficient capabilities. It also has excellent mechanical and electrical strength, enabling it to withstand temperatures up to 125°C. The resistors are relatively bulky, however, but their overall performance and durability make them a great choice for industrial power applications.

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