Ceramic Cement Resistor 5W 10W 0.25Ω-100Ω ±5% for High-Power Motor Control and Industrial Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
10~15 days
Brand:
BONENS
Product Description
Product Overview
Ceramic cement resistors designed for high-power applications with power ratings of 5W and 10W. Available in multiple resistance values including 0.25Ω, 0.5Ω, 3Ω, 12Ω, 27Ω, and 100Ω with ±5% tolerance.
Technical Construction
Manufactured by winding resistance wire onto non-alkaline heat-resistant porcelain pieces, then sealed with special non-combustible heat-resistant cement within square porcelain frames. This construction provides exceptional durability and performance in demanding environments.
Key Features & Advantages
- Excellent shock, moisture, and heat resistance
- Superior heat dissipation capabilities
- Insulated design suitable for printed circuit boards
- Precise resistance values with extended service life
- Low resistance temperature coefficient with linear variation
- Short-term overload resistance and low noise operation
- Explosion-proof construction with protective effects
- Strong load capacity with dust and corrosion prevention
Physical Dimensions
Standard dimensions for 5W and 10W ceramic cement resistors:
| Letter Symbols | A | B | C | D |
|---|---|---|---|---|
| 5W Cement Resistor | 22±2mm | 10±1mm | 9±1mm | 19±1mm |
| 10W Cement Resistor | 47±2mm | 10±1mm | 10±1mm | 20±1mm |
Power Derating Curve
Performance characteristics under varying temperature conditions:
Resistance Specifications
| 5W Resistance Values | 10W Resistance Values |
|---|---|
| 0.1Ω | 0.5Ω |
| 0.22Ω | 1Ω |
| 0.25Ω | 2Ω |
| 0.5Ω | 3Ω |
| 1Ω | 5Ω |
| 2.2Ω | 8Ω |
| 4.7Ω | 10Ω |
| 5Ω | 12Ω |
| 10Ω | 15Ω |
| 15Ω | 20Ω |
| 20Ω | 22Ω |
| 22Ω | 47Ω |
| 47Ω | 100Ω |
| 100Ω | 10kΩ |
Application Areas
Widely used in power adapters, audio equipment, audio frequency dividers, instruments, meters, televisions, automotive systems, and various industrial equipment requiring reliable high-power resistance.
Similar Products
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