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TTElectronics - Welwyn WHS322RJA1 High Surge Resistor

The Welwyn WHS series consists of axial leaded wirewound high surge resistors engineered for safety-critical applications. With resistance values from 1 ohm to 330 ohms, these UL-recognized, fusible resistors ensure reliable fusing protection against malfunctions. They feature reduced body size, high thermal performance, and are available with isolation voltages up to 1000V. Rated between 2W and 10W at 25°C, with tolerance options of 1%, 2%, and 5%, they operate from -55°C to +155°C. These resistors meet UL94-V0 flameproof standards, with enhanced surge and pulse energy capacity and various mounting options including radial taped and surface mount ZI-form models.

Authorized Distributors
Source:Newark
Part No:WHS3-22RJA1
Stock:676
Inv Date:06-09-2026
Price: Unit price: $0.048
Buy/RFQ:
Source:DigiKey
Part No:WHS3-22RJA1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.26639
Buy/RFQ:
Part No:WHS3-22RJA1
Stock:1260
Inv Date:06-10-2026
Price: Unit price: $1.06
Buy/RFQ:

TTElectronics - Welwyn WHS322RJA1 High Surge Resistor Specifications:

  • Resistance Range: 1R to 330R, E24 preferred values
  • Power Rating: 2W to 10W at 25°C
  • Operating Temperature: -55°C to +155°C
  • Resistance Tolerance: 1%, 2%, 5%
  • Temperature Coefficient: ±200ppm/°C
  • Flammability: UL94-V0
  • Resistance Elements: Wirewound, high purity ceramic substrate
  • Terminations: Hot tin dipped copper wire, IEC 68.2.21 compliant
  • Construction: Interference fit end caps, welded terminations, flameproof silicone coating
  • Isolation Voltage: Up to 1000V depending on model
  • Surge & Pulse Energy Capacity: Enhanced capacity for high-energy pulses
  • Mounting: Radial taped, surface mount ZI-form, non-inductive types
  • Dimensions: Vary per model, e.g., WHS10 approx. 105mm length, 10mm width
  • Compliance: UL Recognized, RoHS3, UL94-V0 flameproof

Buy the Buy TT Electronics Wirewound High Surge Resistors Part Number WHS322RJA1 Online

Secure your project’s safety by ordering the TT Electronics high surge resistor from our online store. Designed with high thermal capacity and UL94-V0 flameproof protection, this resistor offers reliable fusing in critical circuits. With models ranging from 2W to 10W and resistance values from 1 ohm to 330 ohms, it features robust construction, excellent surge pulse capacity, and various mounting options, including radial taped and surface mount versions. Purchase now for dependable performance in demanding environments.

Order your TT Electronics WHS322RJA1 high surge resistor today and ensure your circuits are protected with reliable, flameproof protection suitable for critical applications.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn WHS322RJA1?

You can click on the BUY or RFQ button to purchase WHS322RJA1 from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part WHS322RJA1?

You can download the WHS322RJA1 datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of WHS322RJA1?

TTElectronics - Welwyn

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