High-performance resistors featuring pure carbonhydric composition on ceramic cores, offering exceptional value and reliability for industrial applications.
1. Pure carbonhydric composition on durable ceramic cores
2. Cost-effective solution for various applications
3. Proven quality and long-term reliability
4. Available in flameproof type (RDN series)

Carbon film resistors are resistive elements made from high-quality hydrocarbon materials with a robust built-in ceramic substrate, offering excellent reliability.
This series achieves stable resistance by depositing a carbon film on the ceramic substrate, combining performance and cost advantages, making it suitable for a variety of electrical applications.
The products exhibit good temperature characteristics and durability, making them particularly suitable for low-power circuits; the RDN series also features a flame-retardant design, effectively improving safety and reducing the risk of overheating and fire.
| Item | Parameter Description |
|---|---|
| Product Name | Carbon Film Resistor |
| Power Range | 0.125W ~ 2W |
| Resistance Range | 10Ω ~ 10MΩ |
| Resistance Tolerance | ±5%, ±10% |
| Temperature Coefficient | ±300ppm/°C |
| Operating Voltage | 50V ~ 500V |
| Operating Temperature Range | -55°C ~ +155°C |
| Material | Hydrocarbon film, durable ceramic substrate |
| Flame Retardant Design | RDN Series (Flame Retardant) |
| Package Type | Cylindrical, Through-hole |

Cost-Effective Solution
Utilizing hydrocarbon materials and a ceramic substrate design, it offers excellent cost-effectiveness, meeting the needs of budget-conscious circuits.
Good Temperature Coefficient
Carbon film resistors have a stable temperature coefficient, suitable for applications with significant temperature variations.
Flameproof Option
The RDN series offers a flame-retardant design, adding extra safety for circuits with high safety requirements.
Long-Term Reliability
Through rigorous quality control, carbon film resistors exhibit excellent long-term stability and reliability, suitable for long-term applications.