Anti-Surge Wire Wound Resistors - SWA / More than 50 years of resistor manufacture experience

Manufacturer of Axial Leaded Fixed resistor, High pulse load resistor, anti-surge Anti-Surge Wire wound Resistor (SWA series) offers the power rating from 1W to 3W, resistance range from 100mΩ to 1.2KΩ. The enhanced weld spot is not broken by surge impact, and alloy wire can absorb harmful surge energy, suitable for high surge applications such as rush current protection of power capacitor, motor start-up protection, car&motorcycle engine ignition, ​so to prevent hazard of circuit damage caused by surge energy. Structure is given patent approval from: Taiwan patent number: M530462 Japan patent number: 3208923 China patent number: 6433867 Korean patent number: 20-0486309 United States patent number: US9978483B2 FIRSTOHM is one of the few companies who is able to design thin-film resistors according to customer's requirements with high quality and reliability. We’re specialized in MELF resistors since 1969, ISO9001/14001 certificated manufacturer.

qrc@firstohm.com.tw

On Duty: 9am - 6pm

Anti-Surge Wire Wound Resistors - SWA

Anti-Surge Wirewound Resistor
Anti-Surge Wirewound Resistor

Anti-Surge Wire Wound Resistors - SWA

Axial Leaded Fixed resistor, High pulse load resistor, anti-surge

Anti-Surge Wire wound Resistor (SWA series) offers the power rating from 1W to 3W, resistance range from 100mΩ to 1.2KΩ.
The enhanced weld spot is not broken by surge impact, and alloy wire can absorb harmful surge energy, suitable for high surge applications such as rush current protection of power capacitor, motor start-up protection, car&motorcycle engine ignition, ​so to prevent hazard of circuit damage caused by surge energy. Structure is given patent approval from:
Taiwan patent number: M530462
Japan patent number: 3208923
China patent number: 6433867
Korean patent number: 20-0486309
United States patent number: US9978483B2

Dimensions
The dimension of FIRSTOHM SWA series
General Specifications
Basic information of SWA series: power rating、resistance value、tolerance、working voltage and so on.
Part Number
How FIRSTOHM construct a part number for Anti-Surge wirewound Resistor.
Technical Summary
Basic information of SWA series: dielectric withstanding voltage, temperature coefficient, operating temperature, insulation resistance and so on.
Result 1 - 12 of 108
Result 1 - 12 of 108

Products

FIRSTOHM Catalog

For you easy to find suitable products, click download!

Anti-Surge Wire Wound Resistors - SWA | Axial Leaded Fixed resistor, High pulse load resistor, anti-surge - FIRSTOHM

Located in Taiwan since 1969, First resistor & condenser Co. Ltd. is a Anti-Surge Wire Wound Resistors - SWA | MELF type resistor manufacturer. ISO9001/14001 certificated, award winning and patented design thin-film resistors, including anti-surge resistor, precision resistor, stability resistor, high voltage resistor, current sense resistor, automotive grade resistor, high power resistor, circuit protection resistor, fusible resistor and so forth.

FIRSTOHM's resistors are being widely used in industry applications, such as power supply, telecom, meter, medical, automotive and lighting. The strong R&D has allowed FIRSTOHM to develop new technology and obtain hundreds of patents, as well as develop specialty resistors, such as high voltage resistor, short circuit protection resistor, dual power resistor, high humidity resistor, etc.

FIRSTOHM has been offering customers high quality MELF resistors since 1969, both with advanced technology and 50 years of experience, FIRSTOHM ensures each customer's demands are met.

Contact us

qrc@firstohm.com.tw

Thank You.

More Details