產品規格

Carbon Film Resistor

Product Description

A carbon film resistor is a type of fixed resistor that is commonly used in electronic circuits. It consists of a cylindrical ceramic core with a thin film of carbon deposited on its surface. The carbon film is then spiral-wound around the core to achieve the desired resistance value.

Advantages of Carbon Film Resistors

• Accuracy and Stability

Carbon film resistors provide good accuracy and stability in their resistance values over a wide range of temperatures and operating conditions. The carbon film material has a low temperature coefficient of resistance, which means that its resistance remains relatively stable with changes in temperature.

• Noise Performance

Carbon film resistors have low noise levels, making them suitable for applications where signal quality is crucial, such as audio circuits.

• Wide Range of Values

Carbon film resistors are available in a wide range of resistance values, allowing for flexibility in circuit design and component selection.

• Cost-Effective

Carbon film resistors are generally cost-effective compared to other types of resistors, making them a popular choice for general-purpose electronic circuits.

• Power Rating

Carbon film resistors are available in various power ratings, allowing them to handle a wide range of power dissipation requirements.