CMF551K7500DHEK

Introduction

The CMF551K7500DHEK is a Through Hole Resistor, specifically a 5.6 W, 0.75 Ω, axial-leaded, surface mount, full-sintered type power resistor.

Application Field

The CMF551K7500DHEK is a resistor for applications requiring high power ratings such as electric motor control, automotive fuel cells, and power supplies. It is also suitable for applications requiring high resistance values such as power conversion and high-impedance circuits. In addition, it can be used in conjunction with other components such as CPUs and logic circuits to provide power sensing and temperature measurement.

Working Principle

The CMF551K7500DHEK operates as a resistor by converting electrical energy to heat. This way it can restrict the flow of current in a circuit, which helps control the voltage or current in the circuit. This resistance is the result of the design of the metal film resistors, which are made of thin layers of metal oxides, usually aluminum oxide or tantalum oxide, that are deposited on an insulating substrate.

Advantages and Benefits

• The design of the resistor means it can function as a power resistor with high power handling capability.
• Excellent temperature stability ratings, allowing it to function over a wide temperature range.
• High precision with low temperature coefficient, meaning that the resistance values are consistent over time.
• Robust reliability and durability, with long-term operational stability.

Conclusion

The CMF551K7500DHEK is an ideal choice for high power applications due to its high power rating, high precision and excellent temperature stability. It can also be used in combination with other components in order to sense power and temperature. It is a great choice for power and temperature sensing applications, as well as any other circuit requiring high resistance values.