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TTElectronics - Welwyn WP5S4K7JT075 Flameproof Power Resistor

The WP-S Series flameproof wirewound resistors are compact, high-power, flameproof components designed for enhanced pulse handling and reliable performance in harsh environments. Made with high purity ceramic substrates and interference-fit end caps with welded terminations, these resistors feature flameproof silicone coating, RoHS compliance, and Pb-free terminations. Suitable for applications requiring high pulse capacity, they come with various resistance ranges, tolerance levels, and are available in standard and SMD Z-form formats. They are ideal for industrial and electrical system protection with a focus on durability and safety.

Authorized Distributors
Source:Newark
Part No:WP5S-4K7JT075
Stock:463
Inv Date:06-09-2026
Price: Unit price: $1.6
Buy/RFQ:
Part No:WP5S-4K7JT075
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.56
Buy/RFQ:

TTElectronics - Welwyn WP5S4K7JT075 Flameproof Power Resistor Specifications:

  • Power rating at 25 °C: 5s overload: 5W
  • Resistance range: RO6B to 430R, ROS to 900R, ROI to 2K2, RO1 to 10K, RO15 to 6KB
  • Limiting element voltage: 50-150V
  • Resistance Tolerance: <20R: 5%, >20R: 1%, 2.5%, <R10: 5%
  • Temperature Range: -55°C to +155°C
  • Dimensions: Lengths from 28mm to 45mm, weight varies with size
  • Construction: Ceramic substrate with welded end caps, flameproof silicone coating
  • Terminations: Hot tin dipped copper wire, IEC compliance
  • Marking: Color bands or legends per IEC standards
  • Climatic category: 55/200/56
  • Maximum Pulse Energy Capacity: specified in pulse performance graphs
  • Solderability: IEC 115-1 compliant
  • Flammability: Non-flammable under overload
  • Environmental resistance: Solvent resistant, robust to industrial cleaning solvents

Buy the TT electronics Series WP-S Flameproof Resistors: WP5S4K7JT075

Purchase TT electronics WP5S4K7JT075 resistors online today for reliable flameproof performance in industrial and power systems. These compact wirewound resistors offer high pulse handling capability, robust construction, and RoHS compliance. Suitable for demanding applications, their ceramic substrate and welded terminations ensure durability and safety. With various resistance ranges and formats, they are ideal for secure circuit protection, pulse loads, and harsh environments. Order now to ensure your equipment’s safety and performance with this proven industrial power resistor.

Get TT electronics WP5S4K7JT075 today—built for high pulse capacity and flameproof safety in demanding industrial environments.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn WP5S4K7JT075?

You can click on the BUY or RFQ button to purchase WP5S4K7JT075 from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part WP5S4K7JT075?

You can download the WP5S4K7JT075 datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of WP5S4K7JT075?

TTElectronics - Welwyn

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