Factors to consider between surface mount resistors and color ring resistors and sound quality 1

Surface Mount Resistors and Through Hole Resistors are two commonly used resistance devices that serve functions such as current limiting, voltage division, and protection in electronic circuits. For audio equipment, the selection of resistive devices has a significant impact on sound quality. Here are some considerations regarding the relationship between patch resistors and color ring resistors and sound quality:diode

1. Noise:

-Surface mount resistors: Surface mount resistors typically have smaller size and weight, which allows them to better resist mechanical and CY7C263-20WC thermal stresses, reducing the generation of internal noise. In addition, the structural design of surface mount resistors can also reduce noise. Therefore, patch resistors are typically able to provide lower noise levels in audio devices.diode

-Color ring resistor: The structure of color ring resistor is relatively large, with many internal contacts and welding points, which may lead to the generation of some current noise and thermal noise. Therefore, compared to surface mount resistors, color ring resistors may generate higher levels of noise to some extent.diode