Ceramic composition resistor widely used in industrial control, power supply equipment, automotive electronics, instrumentation and other scenarios, how much do you actually know about SQP Ceramic Resistor 5 watts?

Flameproof ceramic resistor is manufactured by winding metal alloy resistance wire around a ceramic rod, which is then placed in a refractory ceramic case and encapsulated with non-flammable cement.

Advantages of ceramic composition resistor: 

• Excellent heat resistance

• Ability to withstand short-term overloads

• Low noise

• Superior explosion-proof performance

• Reliable protection capability

Working principle of ceramic resistors:

The core operation of ceramic resistors 1W/2W/3W/7W/10W is based on the Joule heating effect of electric current and the resistive properties of ceramic materials. Through the synergistic effect of the ceramic substrate and conductive medium, they achieve current limiting, energy dissipation, and signal regulation.

Refer to the ceramic resistor shown in the figure below.

SQP 5Watts ceramic resistor Ohm Range:

• Wire Wound: 0.1Ω- 47Ω

• Metal Oxide: 50Ω-100KΩ

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WEE Technology Published on Nov 27, 2025