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Through Hole Resistors

CW010R2800JE73 application field and working principle

Through hole resistors are electrical components for regulating the current flowing through a circuit. They are one of several types of resistor and are perhaps the most ubiquitous. CW010R2800JE73 is a typical through hole resistor. The metal-film resistors use better quality materials and offer greater tolerance and stability compared to wire-wound resistors and carbon-film resistors.

Application field

CW010R2800JE73 can be used in a variety of applications such as power supplies, signal conditioning, automotive, and appliance electronics. The through hole wiring technology provides a wide range of resistor power capability to meet the specific requirements of these applications. The metal film resistor offers better precision and stability than carbon-film resistors and wire-wound resistors.

These resistors are typically found in

• Mixers and preamplifiers
• Level converters and current limiting circuits
• High voltage circuits
• Audio amplifiers and regulators

Working Principle

CW010R2800JE73 is a metal-film resistor which means it has a metal filament embedded in an insulating material. As an electric current flows through the metal filament, a voltage drop is created due to the resistance of the metal. This voltage drop is proportional to the amount of current being drawn by the circuit and can be precisely controlled by adjusting the size of the metal filament.

A combination of the metal filament and insulating material is used to control the voltage-current relationship. The resistor\'s value depends on the amount of metal, the length of the filament, the cross-sectional area of the metal, and the type of insulating material. In the case of through hole resistors, the value of the resistor can be adjusted by simply changing the size of the hole.

The metal-film resistor also has a higher power rating than most other types of resistors. This makes it ideal for high power applications such as motor control and switch-mode power supplies. The higher power rating also allows it to handle larger currents without heating up and inducing resistive losses.

Conclusion

Through hole resistors are a type of resistor used to regulate the current flowing through a circuit. The CW010R2800JE73 is a metal-film through hole resistor with a high precision and stability and a wide range of power ratings, making it ideal for a variety of applications, from mixers and preamplifiers to motor control and switch-mode power supplies.

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