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ASIA AKITA ELECTRONIC TECHNOLOGY(SHENZHEN)CO.,LTD

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China 300ppm/C Cement Wire Wound 1W~40W Metal Film Non Inductive Power Resistors
China 300ppm/C Cement Wire Wound 1W~40W Metal Film Non Inductive Power Resistors

  1. China 300ppm/C Cement Wire Wound 1W~40W Metal Film Non Inductive Power Resistors

300ppm/C Cement Wire Wound 1W~40W Metal Film Non Inductive Power Resistors

  1. MOQ: 1K
  2. Price: Please contact us for details
  3. Get Latest Price
Payment Terms T/T
Delivery Time 7-10 work days
Packaging Details T/B
Supply Ability Depending on the specific circumstances, it generally takes 5-7 work days to complete
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
Brand Name TYOHM
Model Number SQ
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Delivery Time 7-10 work days
Packaging Details T/B Supply Ability Depending on the specific circumstances, it generally takes 5-7 work days to complete
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
Brand Name TYOHM Model Number SQ
Place of Origin China
High Light 300ppm/C Cement ResistorsMetal Film Resistor 1Wnon inductive power resistors 40W
Cement Resistors

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

Product Overview

Cement resistors are high-power resistors with a robust structure, high temperature resistance, and moisture resistance, widely used in current limiting, voltage dividing, load, and protection circuits.

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

Internally, they utilize alloy resistance wire or metal oxide film elements, exhibiting low temperature coefficients and low noise characteristics, maintaining stable resistance values ​​even under sustained high-temperature loads.

With excellent shock resistance, heat resistance, and long-term reliability, they are widely used in industrial power supplies, motor drives, lighting control, and consumer electronics.


Technical Specifications
Item Parameter Description
Product Name Cement Resistors
Rated Power 1W~40W (Customizable)
Resistance Accuracy ±1%,  ±5%(Accuracy up to 0.5%)
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.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    1992

  • Total Annual:

    $50M-$54M

  • Employee Number:

    700~720

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

  • Reach Us
  • ASIA AKITA ELECTRONIC TECHNOLOGY(SHENZHEN)CO.,LTD
  • No.6, 1 Qu, Sha Ken, Tong Le Chun, Long Gang Dist., Shenzhen,Guang Dong, China
  • https://www.specialresistor.com/

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