1、 Cement Ceramic Resistor Product Introduction

Cement resistors are the earliest resistors used and widely used in various products. 

They are the most basic electronic components in electronics, appliances, equipment, and information products. 

It has characteristics such as small size, shock resistance, moisture resistance, heat resistance, good heat dissipation, and low price. 

Cement resistance is fully insulated and suitable for printed circuit boards.

Cement resistance has excellent heat resistance, low resistance temperature coefficient, and a linear variation; 

Short term overload resistance, low noise, resistance value unchanged over the years.

2、 Cement Ceramic Resistor Structure

A. Cement resistance is formed by winding resistance wire on a ceramic rod with good heat resistance or 

a glass fiber substrate with insulation and heat dissipation, forming a wire wound resistance core. 

After passing all tests, the wire wound resistance core is placed inside a ceramic shell of different sizes and shapes, 

sealed with a special non combustible heat-resistant cement electronic filling material, 

naturally dried in the shade and baked at high temperature.

B. High resistance specifications are made using metal oxide film resistor cores instead of wire wound resistor cores.

3、 Cement Ceramic Resistor Applicable scope

Widely used in AC and DC circuits such as electronics, appliances, power supplies, sound systems, and home appliances,

 it is one of the most common ideal electronic components in electronic circuits