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Wirewound Resistors
Thunder Components Ltd. is a well-established and highly respected Taiwan Wirewound Resistors manufacturer with a global reputation for excellence in product design, quality, reliability and the highest levels of customer service. Thunder Components Ltd. always works closely with our partners to develop a solution that is perfect for their needs. We are an expert company that has gotten a seal of approval for the past 30 years. Our technicians and representatives are committed to providing the best Wirewound Resistors services to the population that we serve for years to come.
KNP / NKNP Series
Wirewound Resistors
KNP, Wirewound Resistor, is with the feature of superior heat and pulse resistance as well as high reliability. It is suitable for high-power circuits of electronic devices.
Features :
- Superior Heat Resistance / Superior Pulse Resistance
- High Reliability / Non-Inductive option
Watt : 1/2W ~ 20W / Tolerance : 0.1% ~ 10% / Resistance : Can be customized to meet high resistance value.
Features :
- Superior Heat Resistance / Superior Pulse Resistance
- High Reliability / Non-Inductive option
Watt : 1/2W ~ 20W / Tolerance : 0.1% ~ 10% / Resistance : Can be customized to meet high resistance value.
Charcateristics :
| Test Items | Specified Value |
|---|---|
| Temp.coefficient of resistance | ±300, ±100PPM/℃ |
| Short time overload | ±(2%+0.05Ω) |
| Dielectric withstanding voltage | No evidence of damage |
| Insulation resistance | Over 104Ω |
| Terminal strength | No evidence of damage |
| Moisture load life | ±(5%+0.05Ω) |
| 70℃Load life at 70℃ | ±(5%+0.05Ω) |
| Temperature cycling | ±(1%+0.05Ω) |
| Resistance to solvent | ±(1%+0.05Ω) |
| Resistance to soldering heat | Over 95% |
| Resistance to solvent | No evidence of Damage |
| Flame proof | No evidence of Damage |
Dimensions :
| TYPE | TYPE | L | D | d | H | Power Rating | Resistance Range |
|---|---|---|---|---|---|---|---|
| Normal size | KNP 1/2W | 9.0±1.0 | 3.2±0.5 | 0.50±0.02 | 25±3 | 0.5W | 0.01Ω~600Ω |
| KNP 1W | 11.0±1.0 | 4.5±0.5 | 0.65±0.02 | 25±3 | 1W | 0.01Ω~6k | |
| KNP 2W | 15.0±1.0 | 5.0±1.0 | 0.70±0.02 | 25±3 | 2W | 0.01Ω~12k | |
| KNP 3W | 17.0±1.0 | 6.0±1.0 | 0.70±0.02 | 25±3 | 3W | 0.01Ω~15k | |
| KNP 4W | 24.0±1.0 | 7.5±1.0 | 0.70±0.02 | 25±3 | 4W | 0.01Ω~15k | |
| KNP 5W | 24.0±1.0 | 7.5±1.0 | 0.70±0.02 | 25±3 | 5W | 0.01Ω~20k | |
| KNP 6W | 24.0±1.0 | 7.5±1.0 | 0.70±0.02 | 25±3 | 6W | 0.01Ω~20k | |
| KNP 8W | 32.0±1.0 | 8.5±1.0 | 0.70±0.02 | 25±3 | 8W | 0.01Ω~25k | |
| KNP 10W | 32.0±1.0 | 8.5±1.0 | 0.70±0.02 | 25±3 | 10W | 0.01Ω~30k | |
| KNP 12W | 37.0±1.0 | 8.5±1.0 | 0.70±0.02 | 25±3 | 12W | 0.01Ω~33k | |
| KNP 15W | 42.0±1.0 | 8.5±1.0 | 0.70±0.02 | 25±3 | 15W | 0.01Ω~36k | |
| KNP 20W | 52.0±1.0 | 8.5±1.0 | 0.70±0.02 | 25±3 | 20W | 0.01Ω~47k | |
| KNP 30W | 77.0±1.0 | 8.5±1.0 | 0.70±0.02 | 25±3 | 30W | 0.01Ω~50k | |
| Small size | KNP 1WS | 9.0±1.0 | 3.2±0.5 | 0.50±0.02 | 25±3 | 1W | 0.01Ω~6k |
| KNP 2WS | 11.0±1.0 | 4.5±0.5 | 0.65±0.02 | 25±3 | 2W | 0.01Ω~12k | |
| KNP 3WS | 15.0±1.0 | 5.0±1.0 | 0.70±0.02 | 25±3 | 3W | 0.01Ω~15k | |
| KNP 5WS | 17.0±1.0 | 6.0±1.0 | 0.70±0.02 | 25±3 | 5W | 0.01Ω~15k |
NOTE:Specification can be constructed on request.
Our products are highly accepted in domestic and international markets, due to their high efficiency and reliability. We fulfill the demands of Taiwan market as well as of overseas market. All our Wirewound Resistors are precisely developed by a creative team of professionals as per contemporary market trends. Whether you contact us via phone or email, Thunder Components Ltd. will give a prompt reply to your questions, comments or concerns.