FCR3WSJT-73-120K

Through Hole Resistors are electrical components used to protect circuits and adjust the voltage or electric current in a system. The FCR3WSJT-73-120K Through Hole Resistor is a popular choice for these applications. This article looks at its features, application field, and working principle.

Features

The FCR3WSJT-73-120K Through Hole Resistor is a type of precision resistor with a metal film construction. It has a standard 2 watt rating and a maximum power rating of 5 watts. The resistance value of this resistor is 120K ohms at 25C. It has a temperature coefficient of 0.3% per Kelvin. The resistance accuracy is 5%, and the size of this resistor is 3.3mm x 3.1mm x 6.3mm. It is also RoHS compliant and UL approved.

Application Field

The FCR3WSJT-73-120K Through Hole Resistor is used in a wide range of applications. It is commonly used in industries such as automotive, medical, lighting, and consumer electronics. It is also used in precision circuits and power supplies. It can be used in circuits that require high heat resistance and reliability. Furthermore, its low cost and simple construction make it suitable for low-cost and low-weight applications.

Working Principle

The FCR3WSJT-73-120K Through Hole Resistor works by creating an electrical resistance in a circuit. This resistance is created by the physical properties of the metal film and its contact points. The resistance value can be adjusted by varying the size and number of contact points. The amount of current that can pass through the resistor is limited by the amount of heat that the device can dissipate. The temperature coefficient of this resistor is 0.3%. This means that the resistance of the resistor increases by 0.3% for every 1 degree Kelvin increase in temperature.

Conclusion

The FCR3WSJT-73-120K Through Hole Resistor is a versatile and reliable choice for applications that require precision and heat resistance. It is commonly used in a wide range of industries, and its low cost and simple construction make it suitable for low-cost and low-weight applications. It works by creating an electrical resistance in a circuit, and its resistance value can be adjusted by varying the size and number of contact points. With its precision and reliable performance, the FCR3WSJT-73-120K Through Hole Resistor is an ideal choice for many applications.