Anti-Surge Wirewound Fast Fuse MELF Resistor
Anti-Surge Wire Wound Fast-Fuse MELF Resistors - SWMT
SMD resistor, Power resistor with Fast-Fuse function
The Anti-Surge Wirewound Fast-Fuse MELF Resistor (SWMT), with an SMD-enabled structure, features a power rating from 1W to 4W, with resistances ranging from 1 ohm to 470 ohm. The enhanced welded spot between the alloy wire and the metal cap is reliable against surge. RoHS / REACH Compliant.
The Anti-Surge Wirewound Fast-Fuse MELF Resistor possesses a stronger mechanical structure to endure vibration and thermal shock, aimed at a Fast-acting fuse device for high-power applications. In fact, the SWMT series is excellent in heat dissipation and offers surge withstanding performance, exceeding that of chip resistor. To further enhance reliability, the resistors feature an advanced combined anti-surge & fast-fuse structure; the embedded thermal fuse protects the circuit against overheating in electronic products. Flameproof multi-layer coating equivalent to UL 94 V-0, safety, and fusion test equivalent to UL 1412.
SWMT's structure has been given patent approval from:
Taiwan patent number: I637420
China patent number: ZL201780088781.6
Japan patent number: 6836669
United States patent number: US10170266B2
Dimensions
General Specifications
Part Number
Technical Summary
| Image | Size | Power Rating | Tolerance(%) | TCR(PPM) | Resistance(Ω) | Package | Download | Action |
|---|---|---|---|---|---|---|---|---|
SWMT200JR100TKZTR2K0
| 0411 | 2W | 5% | 0.1 | 2K/Tape Reel |
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SWMT200JR150TKZTR2K0
| 0411 | 2W | 5% | 0.15 | 2K/Tape Reel |
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SWMT200JR220TKZTR2K0
| 0411 | 2W | 5% | 0.22 | 2K/Tape Reel |
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SWMT200JR240TKZTR2K0
| 0411 | 2W | 5% | 0.24 | 2K/Tape Reel |
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SWMT200JR270TKZTR2K0
| 0411 | 2W | 5% | 0.27 | 2K/Tape Reel |
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SWMT200JR330TKZTR2K0
| 0411 | 2W | 5% | 0.33 | 2K/Tape Reel |
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SWMT200JR390TKZTR2K0
| 0411 | 2W | 5% | 0.39 | 2K/Tape Reel |
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SWMT200JR560TKZTR2K0
| 0411 | 2W | 5% | 0.56 | 2K/Tape Reel |
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SWMT200J1R00TKZTR2K0
| 0411 | 2W | 5% | 1 | 2K/Tape Reel |
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SWMT200J2R20TKZTR2K0
| 0411 | 2W | 5% | 2.2 | 2K/Tape Reel |
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SWMT200J3R30TKZTR2K0
| 0411 | 2W | 5% | 3.3 | 2K/Tape Reel |
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SWMT200J4R70TKZTR2K0
| 0411 | 2W | 5% | 4.7 | 2K/Tape Reel |
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