myMectronic
myMectronic

A Premier B2B Part Search

TTElectronics - Welwyn WHS247RJA25 High Surge Resistors

The Welwyn WHS series comprises axial leaded wirewound high surge resistors engineered for safety-critical applications. Featuring wire wound construction and UL recognition, these resistors act as fusible safety components suitable for line input circuits. Resistance ranges from 1 ohm to 330 ohms within the E24 decade series, with voltage ratings from 250V to 1000V and power ratings between 2W and 10W at 25°C. Available in various tolerances (1%, 2%, 5%), they operate over -55°C to +155°C. Designed with enhanced surge capacity, flameproof UL94-V0 protection, and offered in radial taped, surface-mount ZI-form, or non-inductive configurations, these resistors ensure durability and high performance in demanding environments. Lead times may vary due to market demand.

Authorized Distributors
Source:Newark
Part No:WHS2-47RJA25
Stock:286
Inv Date:06-09-2026
Price: Unit price: $0.775
Buy/RFQ:
Source:DigiKey
Part No:WHS2-47RJA25
Stock:2238
Inv Date:06-09-2026
Price: Unit price: $0.75
Buy/RFQ:
Part No:WHS2-47RJA25
Stock:55
Inv Date:06-10-2026
Price: Unit price: $0.75
Buy/RFQ:

TTElectronics - Welwyn WHS247RJA25 High Surge Resistors Specifications:

  • Resistance range: 1Ω to 330Ω (E24 series)
  • Power ratings: 2W to 10W at 25°C
  • Voltage ratings: 250V to 1000V
  • Resistance Tolerance: 1%, 2%, 5%
  • Operating Temperature Range: -55°C to +155°C
  • Wire wound construction with high purity ceramic substrate
  • Flameproof UL94-V0 coating
  • UL recognized and cURus approved
  • Enhanced surge and pulse energy capacity
  • Terminations: hot tin dipped copper wire, non-inductive winding
  • Available in axial leaded, radial taped, surface-mount ZI-form, and non-inductive types
  • Resistance temperature coefficient: ±200ppm/°C
  • Certification: UL, cURus

Buy the Buy TT Electronics WHS Series Surge Resistors Part Number WHS247RJA25 Online

Purchase TT Electronics high surge resistors online for reliable safety protection in line input circuits. These resistors provide high power ratings up to 10W, voltage capacity up to 1000V, and operate across a wide temperature range. Available in various tolerances, they feature UL94-V0 flameproof protection, flameproof coating, and multiple mounting configurations including axial, radial taped, and surface-mount ZI-form. Ideal for demanding environments requiring durability, these resistors ensure efficient performance, safety, and compliance with industry standards. Order now for fast delivery and secure your safety-critical applications.

Get TT Electronics WHS247RJA25 today—designed for safety-critical circuits with maximum surge capacity and long-lasting durability.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn WHS247RJA25?

You can click on the BUY or RFQ button to purchase WHS247RJA25 from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part WHS247RJA25?

You can download the WHS247RJA25 datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of WHS247RJA25?

TTElectronics - Welwyn

TTElectronics - Welwyn Part List

Browse and search other TTElectronics - Welwyn parts, locate datasheets and stock

Sponsored by