Anti-Surge Wire Wound Fast-Fuse MELF Resistors - SWMT | Made in Taiwan MELF Resistors Manufacturer - FIRSTOHM

Manufacturer of SMD resistor, Power resistor with Fast-Fuse function Anti-Surge Wire Wound Fast-Fuse MELF Resistor (SWMT series) with SMD enabled structure features power rating from 1W to 4W, resistance range from 1Ω to 470Ω. The enhanced welded spot between alloy wire and metal cap is reliable against surge. RoHS / REACH Compliant. The Anti-Surge Wire Wound Fast-Fuse MELF Resistor possesses stronger mechanical structure to endure vibration and thermal shock, aimed at Fast-acting fuse device for high power applications. In fact, SWMT series is excellent in heat dissipation and offer a surge withstanding performance, exceeding that of chip resistor. Further enhancing reliability, the resistors feature advanced combined anti-surge & fast-fuse structure, the embedded thermal fuse is protecting circuit against over heating in electronic products. Flameproof multi-layer coating equivalent to UL 94 V-0 and overload test UL 1412. 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 Fast-Fuse MELF Resistors - SWMT

SMD resistor, Power resistor with Fast-Fuse function / More than 50 years of resistor manufacture experience

Anti-Surge Wirewound Fast Fuse MELF Resistor
Anti-Surge Wirewound Fast Fuse MELF Resistor

Anti-Surge Wire Wound Fast-Fuse MELF Resistors - SWMT

SMD resistor, Power resistor with Fast-Fuse function

Anti-Surge Wire Wound Fast-Fuse MELF Resistor (SWMT series) with SMD enabled structure features power rating from 1W to 4W, resistance range from 1Ω to 470Ω. The enhanced welded spot between alloy wire and metal cap is reliable against surge. RoHS / REACH Compliant.
The Anti-Surge Wire Wound Fast-Fuse MELF Resistor possesses stronger mechanical structure to endure vibration and thermal shock, aimed at Fast-acting fuse device for high power applications. In fact, SWMT series is excellent in heat dissipation and offer a surge withstanding performance, exceeding that of chip resistor. Further enhancing reliability, the resistors feature advanced combined anti-surge & fast-fuse structure, the embedded thermal fuse is protecting circuit against over heating in electronic products. Flameproof multi-layer coating equivalent to UL 94 V-0 and overload test UL 1412.

Dimensions
The dimension of FIRSTOHM SWMT series
General Specifications
Basic information of SWMT series: power rating、resistance value、tolerance、working voltage and so on.
Part Number
How FIRSTOHM construct a part number for Anti-Surge Wire-wound Fast-Fuse MELF Resistors
Technical Summary
Basic information of SWMT series: dielectric withstanding voltage, temperature coefficient, operating temperature, insulation resistance and so on.
Result 1 - 12 of 144
Image Size Power Rating Tolerance(%) TCR(PPM) Resistance(Ω) Package Download Action
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.1ohm 5% SWMT100JR100TKZTR2K5

0309

1W

5%

0.1

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.1ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.15ohm 5% SWMT100JR150TKZTR2K5

0309

1W

5%

0.15

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.15ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.22ohm 5% SWMT100JR220TKZTR2K5

0309

1W

5%

0.22

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.22ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.24ohm 5% SWMT100JR240TKZTR2K5

0309

1W

5%

0.24

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.24ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.27ohm 5% SWMT100JR270TKZTR2K5

0309

1W

5%

0.27

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.27ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.33ohm 5% SWMT100JR330TKZTR2K5

0309

1W

5%

0.33

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.33ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.39ohm 5% SWMT100JR390TKZTR2K5

0309

1W

5%

0.39

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.39ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.56ohm 5% SWMT100JR560TKZTR2K5

0309

1W

5%

0.56

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 0.56ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 1ohm 5% SWMT100J1R00TKZTR2K5

0309

1W

5%

1

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 1ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 2.2ohm 5% SWMT100J2R20TKZTR2K5

0309

1W

5%

2.2

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 2.2ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 3.3ohm 5% SWMT100J3R30TKZTR2K5

0309

1W

5%

3.3

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 3.3ohm 5%
Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 4.7ohm 5% SWMT100J4R70TKZTR2K5

0309

1W

5%

4.7

2.5K/Tape Reel

Anti-Surge Wirewound Fast-Fuse MELF Resistor 1W 4.7ohm 5%
Result 1 - 12 of 144

Products

FIRSTOHM Catalog

For you easy to find suitable products, click download!

Anti-Surge Wire Wound Fast-Fuse MELF Resistors - SWMT | SMD resistor, Power resistor with Fast-Fuse function - FIRSTOHM

Located in Taiwan since 1969, First resistor & condenser Co. Ltd. is a Anti-Surge Wire Wound Fast-Fuse MELF Resistors - SWMT | 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