Toggle menu

Thunder Components Ltd.

Wirewound Resistors Manufacturer in Taiwan

Thunder Components Ltd. insists to providing a greater satisfaction and higher quality in all products and services to our loyal customers. We offer Wirewound Resistors with high quality and competitive price. As an industry leader of MELF Series and Wirewound Resistors, our products have a reputation for quality. Wirewound Resistors is manufactured using the best quality raw material.
Wirewound Resistors

MELF-KNP 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.

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.

Send Message
Contact Information

By submitting your contact information, you acknowledge that you consent to our processing data in accordance with the Privacy and Cookie Policy.

Thunder Components Ltd.’s brand identity focuses on self-expression and a promise of satisfaction to its customers. We offer professional Wirewound Resistors and Film Resistors which can meet specific requirements and customer needs.If you’re unsure of which manufacturer to opt for, then take a look at our range of Wirewound Resistors, offering superb build and sound quality at affordable prices.