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TTElectronics - Welwyn ULW222RJA25 Fuse Resistor
The ULW Series wirewound resistors are UL Recognised fusible components designed for fail-safe mains fusing at 120V/240Vrms, with inrush and surge withstand capabilities, protected by UL94-V0 flameproof coating. They feature high purity ceramic rods with welded end caps, and available surface mount ZI-form options for versatile applications. These resistors support resistance values from 1R0 to 100R, with electrical ratings suitable for demanding electronic circuits, ensuring reliable overcurrent protection and thermal performance across a broad temperature range.
TTElectronics - Welwyn ULW222RJA25 Fuse Resistor Specifications:
- Power rating at 25°C: 5 W
- Resistance range: 1R0 to 100R
- Ambient temperature range: -55°C to +155°C
- Construction: Ceramic rod with welded end caps, flameproof fusible coating
- Terminations: Hot tin dipped copper wire, IEC 68.2.21 compliant
- Solderability: IEC 115-1 Clause 4.17.3.2 compliant
- Dimensions (mm): ULW2 - Length 9.0 to 38, Diameter 19.8; ULW3 - Length 145, Diameter 5.8, 24.6; ULW4 - Length 13, Diameter 7.2, 23.6
- Peak pulse voltage: 264 Vrms, withstands inrush/surge
- Fusing performance: Max time around 1/3 of maximum figure, resistance >100 times after fuse
- Certification: UL Recognised, UL file number 1234469
- Marking: ULW2, ULWP2R, ULW3 marked with five color bands for value and tolerance
Buy the TT Electronics Series ULW Fuse Resistor: ULW222RJA25
Purchase the TT Electronics ULW Series fuse resistor online today to benefit from high-quality, UL Recognised fusible components. Designed to withstand surges and inrush currents, these resistors ensure maximum safety and durability in your electronic applications. With resistance values from 1R0 to 100R and an excellent temperature range of -55°C to +155°C, they provide reliable protection and performance. Available in surface mount ZI-form options for versatile installation, order now for efficient, safe overcurrent protection.
Buy TT Electronics ULW222RJA25 fuse resistor now and ensure reliable overcurrent protection for your electronic circuits.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn ULW222RJA25?
You can click on the BUY or RFQ button to purchase ULW222RJA25 from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part ULW222RJA25?
You can download the ULW222RJA25 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of ULW222RJA25?
TTElectronics - Welwyn