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TTElectronics - Welwyn WP2S470RJA25 Power Wirewound Resistor
The WP-S Series power wirewound resistors are flameproof, surface-mount components designed for high power dissipation and pulse handling. They feature compact size, RoHS compliance with Pb-free terminations, and enhanced pulse performance, making them suitable for industrial applications requiring high reliability and durability under harsh conditions. Constructed with high purity ceramic substrates and welded end caps, these resistors are resistant to solvents, flammability, and temperature extremes from -55°C to +155°C. Their robust design ensures consistent performance in demanding electrical power and pulse environments.
TTElectronics - Welwyn WP2S470RJA25 Power Wirewound Resistor Specifications:
- Power rating at 25°C: 5W
- Resistance range: RO68 to 430R, ROS to 900R, RO1 to 2K2, RO1 to 10K, RO15 to 6K8
- Limiting element voltage: 50V to 150V
- Resistance Tolerance: <20R: 5%, >20R: 1%, 2.5%, <R10: 5%
- Isolation Voltage: 250V to 350V
- Thermal Impedance: 54 to 90°C/W
- Ambient temperature range: -55°C to +155°C
- Physical dimensions: Body length up to 45mm, diameter up to 4mm, terminal lead diameter 0.6mm
- Construction: Ceramic substrate, welded end caps, flameproof silicone coating
- Terminations: Hot tin dipped copper wire, IEC compliant solderability
- Environmental Resistance: Solvent resistant, flammability resistant
- Pulse energy capacity: Up to 3W for short pulses (<100ms)
Buy the TT Electronics Series WP-S Resistors: WP2S470RJA25
Buy TT Electronics power wirewound resistors online today. Engineered for high power dissipation, pulse endurance, and flameproof protection, these compact resistors are ideal for demanding industrial and electronic applications. Featuring RoHS compliance and Pb-free termination, they offer durability in extreme temperatures from -55°C to +155°C and resistance to solvents. Perfect for designers seeking reliable, long-lasting components with consistent performance under harsh conditions. Order now to ensure your project’s success with top-quality resistors designed for precision and durability.
Get TT Electronics WP2S470RJA25 power resistors today—designed for high power, pulse resilience, and flameproof protection in industrial installations.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WP2S470RJA25?
You can click on the BUY or RFQ button to purchase WP2S470RJA25 from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part WP2S470RJA25?
You can download the WP2S470RJA25 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WP2S470RJA25?
TTElectronics - Welwyn