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TTElectronics - Welwyn ULW233RJA25 wirewound fusible resistor
The ULW Series resistors are UL Recognised wirewound fusible resistors suitable for fail-safe mains fusing at 120/240 Vrms, with inrush and surge withstand capability. They feature a UL94-V0 flameproof coating, ceramic body construction, and optional surface mount ZI-form. These resistors are rated for 5 seconds overload at 25°C, with resistance range spanning 1R0 to 100R in recognized E24 standard values. Designed with high-purity ceramic rods and interference-fit end caps, they provide reliable performance under high thermal and surge conditions, meeting industrial safety and UL standards.
TTElectronics - Welwyn ULW233RJA25 wirewound fusible resistor Specifications:
- Power rating at 25°C: 5W
- Resistance range: 1R0 to 100R
- UL recognition: UL1412 recognized
- Temperature range: -55°C to +155°C
- Dimensions (mm): ULW2 length 9.0-38, diameter 19.8; ULW3 length 145, diameter 5.8-24.6; ULW4 length 13, diameter not specified; ULWS length 165, diameter 72
- Termination material: Hot tin dipped copper wire
- Solderability: Meets IEC 115-1 Clause 4.17.3.2
- Flameproof coating: UL94-V0
- Inrush & surge performance: Suitable for high transient voltage
- Resistance tolerance: ±5%
- Resistance values: 1R0 to 100R recognized in E24 standard
- Differs in physical construction: ceramic rod, welded end caps, flameproof fusible cement coating, optional surface mount ZI-form
- Pulse energy limit, peak voltage, and fuse times vary per series
Buy the Buy TT Electronics ULW Series Fusible Resistors Part Number ULW233RJA25 Online
Purchase the TT Electronics ULW Series wirewound fusible resistors online today. These UL Recognised resistors offer high surge and overload withstand, flameproof coating, and optional surface mount design. Ideal for fail-safe mains fusing and high transient voltage applications, they ensure safety and reliability. With resistance values from 1R0 to 100R, rated for 5W at 25°C, and robust ceramic construction, these resistors meet UL standards and provide dependable performance in demanding electrical environments. Shop now to secure superior quality components for your projects.
Order your TT Electronics ULW Series ULW233RJA25 fusible resistor today and ensure reliable fail-safe mains fusing for your electrical projects.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn ULW233RJA25?
You can click on the BUY or RFQ button to purchase ULW233RJA25 from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part ULW233RJA25?
You can download the ULW233RJA25 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of ULW233RJA25?
TTElectronics - Welwyn