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TTElectronics - Welwyn WP4SR56JA2 Flameproof Power Resistor
The WP4SR56JA2 is a compact, flameproof power wirewound resistor designed for high power dissipation and pulse handling in industrial applications. Constructed with a high purity ceramic substrate and interference fit end caps, it offers enhanced pulse performance, flameproof protection, RoHS compliance, and Pb-free terminations. The resistor features a robust silicone coating, precise marking, and solderable tin-dipped copper terminations meeting IEC standards. Suitable for demanding environments, it provides reliable, safe operation with thermal stability up to 155°C and resistance values ranging from RO68 to 430 ohms, optimized for power electronics and industrial equipment.
TTElectronics - Welwyn WP4SR56JA2 Flameproof Power Resistor Specifications:
- Power rating at 25°C: 5s overload rated at 25°C
- Resistance range: RO68 to 430 ohms, ROS to 900 ohms, RO1 to 2K2, RO1 to 10K, RO15 to 6K8
- Limiting element voltage: 50 to 150V depending on model
- Temperature range: -55°C to +155°C
- Dimensions: Body length 10.0 mm max, diameter 4.0 mm max
- Material: High purity ceramic substrate, silicone coating, tin-dipped copper terminations
- Resistance tolerance: <20R: 5%, >20R: 1%, 2%, 5%
- Pulse energy capacity: up to 3W for short pulses at 25°C
- Construction: Wound resistive element on ceramic, welded to interference fit end caps
- Standards: RoHS compliant, IEC 68.2.21 solderability, IEC 115-1 solvent resistance
Buy the TT Electronics Series WP-S Wirewound Resistor: WP4SR56JA2
Purchase the TT Electronics WP4SR56JA2 flameproof power resistor online today and benefit from its rugged construction, high pulse performance, and RoHS compliance. Designed for demanding industrial environments, this resistor offers exceptional thermal stability and flameproof protection, ensuring safe and reliable operation at high temperatures up to 155°C. Its compact size, high power dissipation, and precise resistance values make it ideal for power electronics, industrial equipment, and safety-critical applications. Order now for fast delivery and superior performance.
Order your TT Electronics Series WP4SR56JA2 flameproof power resistor today and ensure reliable high-temperature performance for industrial circuits.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WP4SR56JA2?
You can click on the BUY or RFQ button to purchase WP4SR56JA2 from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part WP4SR56JA2?
You can download the WP4SR56JA2 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WP4SR56JA2?
TTElectronics - Welwyn