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TTElectronics - Welwyn W31R018JI Wirewound Resistors
The W31 series cement coated wirewound resistors are high-quality, flameproof components designed for precise resistance and pulse requirements. These resistors feature a ceramic substrate with interference fit end caps welded to ensure moisture, shock, and vibration resistance. With power ratings up to 2.5 watts at 70°C, resistance values from 10 milliohms to 10K, and a comprehensive temperature range of -55°C to 155°C, they are ideal for demanding electronic applications. Their solder-coated copper terminations meet IEC standards, offering reliable solderability and solvent resistance. Suitable for both surface-mount and through-hole configurations, they provide excellent thermal and electrical performance, ensuring durability in industrial environments.
TTElectronics - Welwyn W31R018JI Wirewound Resistors Specifications:
- Power rating at 25°C: see datasheet
- Power rating at 70°C: 2.5 watts
- Resistance range: 10 milliohms to 10K
- Resistance tolerance: 1%, 2%, 5%
- Temperature range: -55°C to 155°C
- Dimensions: Max D 5.6 mm, length varies with model
- Material: Ceramic substrate with interference fit end caps
- Terminations: Solder coated copper
- Flammability: Will not burn under overload
- Vibration resistance: Meets IEC 68.2.21
- Solderability: Meets IEC 115-1
- Solvent resistance: Suitable for industrial cleaning solvents
- Climatic category: 55/200/56
- Voltage proof: Min 500V
- Packaging: Taped in ammo packs, reels available on request
- Application: Suitable for pulse, high temperature, and demanding industrial environments
Buy the TT Electronics Series W30 Resistors: W31R018JI
Purchase TT Electronics Series W30 wirewound resistors online today to benefit from their high precision, flameproof construction, and robust ceramic design. These resistors handle high pulse and temperature demands with resistance values from 10 milliohms to 10K and power ratings up to 2.5 watts at 70°C. Featuring solder-coated copper terminations that meet IEC standards, they resist moisture, vibration, and salt spray, ensuring long-term durability. Ideal for industrial and electronic applications requiring reliable, flameproof, and temperature-resistant components, these resistors are available in various packaging options including tape and reel for easy automation.
Order your TT Electronics Series W30 resistors today and ensure reliable performance for high-demand electronic projects.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn W31R018JI?
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How do I troubleshoot issues or seek technical support for part W31R018JI?
You can download the W31R018JI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of W31R018JI?
TTElectronics - Welwyn