Specifications
Brand Name :
TYOHM
Model Number :
SQ
Place of Origin :
China
MOQ :
1K
Price :
Please contact us for details
Payment Terms :
T/T
Supply Ability :
Depending on the specific circumstances, it generally takes 5-7 work days to complete
Delivery Time :
7-10 work days
Packaging Details :
T/B
Resistance Range :
Please check the attachment
Resistance Temp. Coeff. :
±300 ppm/°C ; <1Ω : ±600 ppm/°C
Short Time Overload :
10 times(power film : 5 times) of rated wattage for 5 seconds. ( ±2% )
Terminal Quality :
4.5kg ( No evidence of mechanical damage )
Nonflammability :
16 times of rated wattage for 5 minutes ( not flamed )
Dismensions :
Please check the attachment
Description
Cement Resistors
Heat Resistance Cement Wire Wound Resistors for Voltage Regulation

1. Compact dimensions with excellent stability in high-temperature environments, resistant to humidity and shock

2. Fully insulated design ideal for printed circuit board applications

3. Exceptional heat dissipation with minimal linear temperature coefficient

4. Instant overload capability with low noise figures and minimal annual resistance value drift

1W ~ 40W Wire Wound Resistors Voltage Regulation Cement Resistance

Product Overview

Cement Resistors are robust, high-temperature resistant, and moisture-resistant high-power resistors widely used in various electronic circuits for current limiting, voltage division, load application, and protection.

This series features a compact design, offering excellent heat dissipation and power handling capacity while maintaining a small size, making it particularly suitable for high-temperature, high-humidity, and high-impact environments.

Internally, alloy resistance wire or metal oxide film elements are used, exhibiting extremely low temperature coefficients and noise characteristics, maintaining linear resistance stability even under sustained high-temperature loads.

With its excellent shock resistance, high-temperature resistance, and long-term reliability, Cement Resistors are indispensable key components in industrial power supplies, motor drives, lighting controls, and consumer electronics.


Technical Specifications
Item Parameter Description
Product Name Cement Resistors
Rated Power 1W~40W (Customizable)
Resistance Accuracy ±1%, ±5%
Insulation Withstand Voltage 1000V AC / 1 minute
Housing Material High thermal conductivity and heat-resistant cement encapsulation (flame-retardant)
Mounting Method PCB through-hole or screw mounting
Key Features & Advantages

Fully Insulated Construction

The housing uses an insulating cement encapsulation structure, effectively preventing arc discharge and short circuits, suitable for printed circuit board applications with high safety requirements.

Superior Heat Dissipation and Power Load Capacity

High thermal conductivity cement material combined with alloy winding structure ensures rapid heat dissipation and low temperature rise performance, allowing for prolonged operation under high power loads.

Strong Resistance to Humidity and Shock

Tested for humidity, vibration, and shock, it possesses excellent resistance to mechanical stress, ensuring long-term reliability in harsh environments.

Chemical Resistance

The outer shell coating effectively resists chemical solvents and acidic/alkaline gases, extending product lifespan.

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1W ~ 40W Wire Wound Resistors Voltage Regulation Cement Resistance

Ask Latest Price
Brand Name :
TYOHM
Model Number :
SQ
Place of Origin :
China
MOQ :
1K
Price :
Please contact us for details
Payment Terms :
T/T
Contact Supplier
1W ~ 40W Wire Wound Resistors Voltage Regulation Cement Resistance

ASIA AKITA ELECTRONIC TECHNOLOGY(SHENZHEN)CO.,LTD

Verified Supplier
1 Years
shenzhen
Since 1992
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
50000000-54000000
Employee Number :
700~720
Certification Level :
Verified Supplier
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