A comprehensive Anti-Surge Wirewound Fast-Fuse Resistor (SWAT series) features a power rating from 1W to 3W, resistance range from 1Ω to 470Ω. SWAT is suitable for Fast-acting fuse devices for high power applications, meanwhile, the enhancement of welded spot makes it reliable against surge. In other words, SWAT is an advanced combined anti-surge & fast-fuse function in one resistor. Flameproof multi-layer coating equivalent to UL 94 V-0. Thermal fuse to protect against overheating in electronic products and meet fusion test of UL 1412. Our products meet RoHS / REACH Compliance. Reflow-soldering safe. Low T.C.R to ensure stable power output.
SWAT's structure is given patent approval from:
Taiwan patent number: I637420
China patent number: ZL201780088781.6
Japan patent number: 6836669
United States patent number: US10170266B2
FIRSTOHM is able to design wire wound resistors according to customer's requirements with high quality and reliability since 1969, manufacture in TAIWAN and ISO9001/ISO14001 certificated.
Specifications Per
• IEC 60115-1, 60115-4
Features
• Worldwide patent pending
• Enhanced welded spot is reliable against surge
• Fast-acting fuse device for high-power applications
• Advanced combined anti- surge & fast-fuse structure
• Flameproof multi-layer coating equivalent to UL 94 V-0
• Flameproof feature equivalent to overload test UL 1412
• Thermal fuse to protect against over-heating in electronic products
• RoHS / REACH Compliant
• Reflow-soldering safe
• Low TC to ensure stable power output
Power Rating : 1W ~ 3W
Ohm Range : 1Ω ~ 470Ω
Tolerance : ± 5%
