The RD series carbon film fixed resistors are manufactured using a ceramic substrate carbon film process and are suitable for consumer electronics, power modules, industrial control systems, home appliance control boards, and various general-purpose electronic devices. The products balance cost-effectiveness and reliability, meeting the needs of high-volume electronic manufacturing and industrial applications. A flame-retardant RDN version is also available, providing an option for electronic designs requiring a higher level of safety.
With an insulation resistance of up to 10000MΩ, a maximum operating voltage of 750V, and a wide operating temperature range of -55°C to +155°C, this series can withstand the long-term operating requirements of the high-temperature environments in the Middle East.
| Item | Specification |
|---|---|
| Product Series | RD Series |
| Resistor Type | Carbon Film Fixed Resistor |
| Power Range | 1/8W, 1/4W, 1/2W, 1W, 2W |
| Resistance Tolerance | ±2%, ±5% |
| Temperature Coefficient | 0~-1300ppm/°C |
| Operating Voltage | 200V~750V |
| Maximum Overload Voltage | 2 times operating voltage |
| Insulation Resistance | ≥10000MΩ |
| Operating Temperature | -55°C ~ +155°C |
| Flame Retardant Type | RDN Flameproof Type |
| Standard | IEC 60115-2, JIS C 5201-2 |

Suitable for televisions, audio systems, home appliances, and various electronic control boards.
Widely used in switching power supplies, adapters, converters, and power management circuits.
Applicable to industrial automation equipment, instrumentation, monitoring systems, and control modules.
Used in telecommunications devices, networking equipment, and signal processing circuits.
An ideal choice for PCB assembly, OEM electronics production, and large-volume electronic component sourcing.