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TTElectronics - Welwyn WP3S4R7JA1 Power Wirewound Resistor
The WP3S Series power wirewound resistors are compact, flameproof, and RoHS compliant, designed for high pulse handling and reliability in industrial applications. Featuring ceramic substrates assembled with welded end caps and flameproof silicone coatings, these resistors offer excellent thermal stability with a temperature range from -55°C to +155°C. Suitable for PCB mounting or loose packing, they come with tin-dipped copper terminations and meet IEC standards for solderability and mechanical strength. Ideal for power regulation, pulse handling, and high-temperature environments in various electronic and industrial systems.
TTElectronics - Welwyn WP3S4R7JA1 Power Wirewound Resistor Specifications:
- Power rating at 25 °C: 5s overload rating at 25°C
- Resistance range: RO6B to 430R, ROS to 900R, ROI to 2K2, RO1 to 10K, RO15 to 6KB
- Limiting element voltage: 50-150V depending on model
- Resistance Tolerance: <20R: 5%, >20R: 1%, 2.5%, <R10: 5%
- Temperature Range: -55°C to +155°C
- Dimensions: Length varies from 28mm to 45mm, diameter around 3.6-7.0mm, weight 0.6-5.2g
- Construction: Ceramic substrate, welded end caps, flameproof silicone coating
- Terminations: Hot tin dipped copper wire, IEC compliant solderability
- Marking: Colour bands and legend marking as per IEC standards
- Performance Data: Stable over 1000hrs at 25°C, high pulse energy capacity below 100ms, resistant to solvents and flammability
- Application: Power regulation, pulse handling, industrial electronics, high-temperature environments
Buy the TT electronics WP3S4R7JA1 – Reliable Power Wirewound Resistors for Industrial Applications
Purchase the TT electronics WP3S4R7JA1 power wirewound resistor online today to ensure your projects benefit from high pulse capacity, flameproof protection, and durable construction. This resistor is ideal for high-temperature and industrial applications, providing excellent thermal stability, reliable performance, and compliance with IEC standards. Easy to integrate into power regulation and pulse handling systems, it offers robust resistance to solvents, mechanical stress, and temperature variations. Get your supply now for dependable operation and maximum safety in demanding environments.
Order your TT electronics WP3S4R7JA1 power wirewound resistor today and enhance your industrial power management with reliable, flameproof performance.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WP3S4R7JA1?
You can click on the BUY or RFQ button to purchase WP3S4R7JA1 from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part WP3S4R7JA1?
You can download the WP3S4R7JA1 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WP3S4R7JA1?
TTElectronics - Welwyn