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TTElectronics - Welwyn WP2SR1JA25 Power Wirewound Resistor

The WP-S Series resistors are compact, flameproof power wirewound components designed for high reliability in demanding environments. They feature a ceramic substrate construction with interference fit end caps, welded terminations, and flameproof silicone coating for enhanced safety. These resistors handle power ratings at 25°C, with pulse performance capabilities and RoHS compliance. Suitable for surface mounting with optional lead forms, they resist solvents, have high thermal impedance, and meet industrial standards for durability and safety in power applications.

Authorized Distributors
Part No:WP2S-R1JA25
Stock:2212
Inv Date:06-10-2026
Price: Unit price: $0.76
Buy/RFQ:

TTElectronics - Welwyn WP2SR1JA25 Power Wirewound Resistor Specifications:

  • Power rating at 25°C: 5s overload rating varies by model
  • Resistance range: RO68 to 430R, ROS to 900R, RO1 to 2K2, RO1 to 10K, RO15 to 6K8
  • Limiting element voltage: 50-150V depending on model
  • Resistance tolerance: <20R: 5%, >20R: 1, 2.5%
  • Isolation Voltage: 250-500V
  • Thermal impedance: 54-90°C/W
  • Ambient temperature range: -55°C to +155°C
  • Physical dimensions: Body length up to 45mm, diameter up to 4mm
  • Material: Ceramic substrate with welded end caps, flameproof silicone coating
  • Terminations: Hot tin dipped copper wire meeting IEC standards
  • Marking: Color bands or legend marking based on size
  • Resistance values: Standard E24 preferred values
  • Construction: Wound resistive element on ceramic, interference fit end caps
  • Solvent resistance: Resistant to common industrial cleaning solvents
  • Flammability: Coating does not burn or emit particles under overload.
  • Pulse energy capacity: up to 3W at short pulses

Buy the Buy TT Electronics WP-S Series Resistors Part Number WP2SR1JA25 Online

Purchase the TT Electronics WP-S Series Power Wirewound Resistor online today. Designed for durability, safety, and high pulse capability, these resistors are ideal for demanding industrial environments. Their flameproof construction, RoHS compliance, and corrosion-resistant terminations ensure long-term reliability. Available in various resistance values and configurations, these surface-mount and leaded options support diverse high-power applications. Order now to guarantee superior performance, safety, and compliance in your electronic or power systems with quick shipping and dedicated customer support.

Buy TT Electronics WP2SR1JA25 high power wirewound resistor now and ensure reliable performance in your demanding power applications.

Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part WP2SR1JA25?

You can download the WP2SR1JA25 datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of WP2SR1JA25?

TTElectronics - Welwyn

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