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TTElectronics - Welwyn WP4SR47JA2 Power Resistor

The WP4S series are compact, flameproof, wirewound power resistors designed for high reliability in demanding environments. With RoHS compliance and Pb-free terminations, these resistors offer a power rating of 5W at 25°C, excellent pulse handling, and flameproof protection. They feature surface mount ZI-form options, high purity ceramic substrates, and tin-dipped copper terminations meeting IEC standards. Suitable for industrial applications requiring durable, high-temperature, and flame-resistant components, these resistors come with robust construction, precise resistance values, and marking conventions for easy identification.

Authorized Distributors
Source:Newark
Part No:WP4S-R47JA2
Stock:506
Inv Date:06-09-2026
Price: Unit price: $0.752
Buy/RFQ:

TTElectronics - Welwyn WP4SR47JA2 Power Resistor Specifications:

  • Power rating at 25 °C: 5W
  • Resistance range: RO68 to 430R, ROS to 900R, RO1 to 2K2, RO15 to 6K8
  • Limiting element voltage: 50-150V
  • Resistance Tolerance: <20R:5%, >20R: 1%, 2.5%, <R10: 5%
  • Thermal Impedance: 54-90K/W
  • Ambient temperature range: -55°C to +155°C
  • Dimensions: Length 10.0 mm max, Diameter 4.0 mm max
  • Construction: Ceramic substrate, interference fit end caps, flameproof silicone coating
  • Terminations: Hot tin dipped copper wire, IEC compliant
  • Marking: Colour bands or legend marking as per IEC standards
  • Certification: RoHS compliant, Pb-free terminations
  • Material: Ceramic, copper
  • Environmental resistance: Solvent resistant, flameproof coating
  • Climatic category: 55/20/56

Buy the TT Electronics Series WP-S Power Resistor: WP4SR47JA2

Get the TT Electronics WP4SR47JA2 power resistor online today and experience dependable flameproof protection, high pulse handling, and high temperature resistance. This compact resistor is ideal for industrial and demanding electronic applications, offering RoHS compliance, Pb-free terminations, and precise resistance values. Its robust ceramic construction and flameproof coating ensure durability in extreme conditions. Purchase now to secure a high-quality, reliable resistor that meets strict safety and performance standards for your projects and manufacturing needs.

Order your TT Electronics Series WP4SR47JA2 flameproof power resistor today and ensure reliable performance in demanding industrial environments.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn WP4SR47JA2?

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How do I troubleshoot issues or seek technical support for part WP4SR47JA2?

You can download the WP4SR47JA2 datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of WP4SR47JA2?

TTElectronics - Welwyn

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