Cement Resistor 5W 10W 20W Power Rating with 0.1Ω to 10kΩ Resistance Range and 5% Tolerance
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
10~15 days
Brand:
BONENS
Product Description
Cement Resistor Overview
Cement resistors are high-power wire wound resistors sealed with fire-resistant clay, designed for applications requiring large current handling capacity. These resistors feature excellent durability and environmental resistance.
Product Features & Advantages
Key Performance Characteristics
- Shock resistance, moisture resistance, and excellent heat resistance
- Superior heat dissipation capabilities for high-power applications
- Insulation suitable for printed circuit board mounting
- Accurate resistance values with extended service life
- Low resistance temperature coefficient with linear variation
- Short-term overload resistance and low noise operation
- Explosion-proof performance with protective housing
- Strong load capacity with dust and corrosion prevention
Product Specifications
Physical Dimensions
| Power Rating | A (mm) | B (mm) | C (mm) | D (mm) |
|---|---|---|---|---|
| 5W Cement Resistor | 22±2 | 10±1 | 9±1 | 19±1 |
| 10W Cement Resistor | 47±2 | 10±1 | 10±1 | 20±1 |
Resistance Values
| 5W Resistance Range | 10W Resistance Range |
|---|---|
| 0.1Ω - 0.5Ω | 0.5Ω - 12Ω |
| 1Ω - 2.2Ω | 1Ω - 15Ω |
| 4.7Ω - 100Ω | 2Ω - 10kΩ |
| 5Ω - 20Ω | 3Ω - 8Ω |
| 22Ω - 47Ω | 5Ω - 10Ω |
Power Derating Curve
Application Areas
Widely used in power adapters, audio equipment, audio frequency dividers, instruments, meters, televisions, automotive systems, and various industrial equipment requiring high-power resistance.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sichuan Qixing Electronics Co., Ltd.
Location
2nd Floor, Building 2, 388 Rongtai Avenue Chengdu Sichuan China
Contact Person
weidong tong