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TTElectronics - Welwyn W31R051JI Wirewound Resistor
The W31 series cement coated wirewound resistors are high-quality, flameproof, and custom-built for pulse requirements. They feature interference fit end caps welded to the ceramic substrate, ensuring effective sealing against moisture, shock, and vibration. Terminations are solder-coated copper, meeting IEC standards for solderability and strength. These resistors are resistant to industrial solvents and extreme temperatures, with power ratings of up to 2.5 watts at 70°C. Available in surface-mount and axial formats, they are ideal for precision applications demanding reliability and durability.
TTElectronics - Welwyn W31R051JI Wirewound Resistor Specifications:
- Power rating at 25°C: 2.5 watts
- Power rating at 70°C: 2.0 watts
- Resistance range: 1Ω to 10KΩ
- Resistance tolerance: 1%, 2%, 5%
- Resistance values: R1 to R10K
- TCR: -55 to 155°C
- Flammability: Flameproof coating
- Dimensions: Max diameter 5.6 mm, length approximately 3.0 mm
- Temperature range: -55°C to +155°C
- Vibration resistance: Meets IEC standards
- Solderability: Meets IEC 115-1 standards
- Sealing: Effective moisture, shock, and vibration seal
- Compliance: RoHS3, EU Directive 2011/65/EU
- Construction: Ceramic substrate with interference fit end caps
- Terminations: Solder-coated copper
- Packaging: Taped in ammo packs or reels available upon request
Buy the Buy TT Electronics W31 Series Resistor Part Number W31R051JI Online
Purchase TT Electronics W31 series wirewound resistors online for applications requiring high precision, reliability, flameproof protection, and temperature stability. These resistors feature ceramic construction with interference fit end caps, ensuring effective sealing against moisture, shock, and vibration. Suitable for both surface-mount and axial mounting, they deliver dependable performance in demanding environments. With power ratings up to 2.5 watts at 70°C and resistance ranges from 1Ω to 10KΩ with 1% tolerance, they meet RoHS3 compliance, making them ideal for industrial and high-temperature electronics.
Get TT Electronics W31R051JI today—built for precision, high-temperature endurance, and reliable pulse handling.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn W31R051JI?
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How do I troubleshoot issues or seek technical support for part W31R051JI?
You can download the W31R051JI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of W31R051JI?
TTElectronics - Welwyn