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TTElectronics - Welwyn W31R056JA1 Wirewound Resistor

The W31 series cement-coated wirewound resistors are high-quality, flameproof, surface-mount components designed for use in demanding applications. They feature a ceramic substrate, interference fit end caps welded to the body for moisture and shock resistance, and solder-coated copper terminations compliant with IEC standards. These resistors offer precise resistance values down to 10 milliohms, a tolerance of 1%, and are suitable for pulse and high-temperature environments. They are RoHS compliant, available in various power ratings, and packaged in tape for automated assembly, ensuring reliability in industrial and electronic applications.

Authorized Distributors
Source:Newark
Part No:W31-R056JA1
Stock:1680
Inv Date:06-09-2026
Price: Unit price: $1.44
Buy/RFQ:
Part No:W31-R056JA1
Stock:1987
Inv Date:06-10-2026
Price: Unit price: $1.4
Buy/RFQ:

TTElectronics - Welwyn W31R056JA1 Wirewound Resistor Specifications:

  • Power rating at 25°C: 2.5 watts
  • Resistance range: OR1 to 10K ohms
  • Resistance tolerance: 1%
  • Resistance values: 10m to 10K ohms
  • Temperature coefficient: not specified
  • Ambient temperature range: -55°C to +155°C
  • Physical dimensions: Max diameter 5.6 mm, length varies
  • Construction: Ceramic substrate with welded end caps
  • Terminations: Solder-coated copper
  • Packaging: Tape in ammo packs or reels on request
  • Flammability: Coating will not burn under overload
  • Climatic category: 55/200/56
  • Voltage proof: 500V min

Buy the TT Electronics Series W30 Resistors: W31R056JA1

Discover the reliable performance of TT Electronics Series W31 Wirewound Resistors, featuring flameproof coating and precise resistance values down to 10mΩ. These high-quality resistors are ideal for industrial and electronic applications requiring durability, accuracy, and thermal stability. Packaged in tape for easy automation, they comply with RoHS standards and are built to meet pulse power and high-temperature demands. Enhance your assemblies with these robust, solder-coated copper terminations and ceramic substrates for optimal moisture, shock, and vibration resistance.

Order your TT Electronics Series W31 Resistance today and ensure reliable performance with flameproof, precision wirewound resistors designed for demanding electronic projects.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn W31R056JA1?

You can click on the BUY or RFQ button to purchase W31R056JA1 from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part W31R056JA1?

You can download the W31R056JA1 datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of W31R056JA1?

TTElectronics - Welwyn

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