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TTElectronics - Welwyn WP3SR47JA1 Power Wirewound Resistor
The WP3S series resistors are compact, flameproof power wirewound components designed for industrial applications, featuring high power ratings, enhanced pulse handling capabilities, and RoHS compliance. They are constructed with a ceramic substrate, welded terminations, and flameproof silicone coating, making them suitable for demanding environments requiring safety and durability. Available in surface-mount and leaded formats, these resistors deliver reliable performance with resistance ranges from RO68 to 2K2 ohms, supporting high temperature operation up to +155°C and efficient heat dissipation for power-intensive circuits.
TTElectronics - Welwyn WP3SR47JA1 Power Wirewound Resistor Specifications:
- Power rating at 25°C: 5s overload rating
- Resistance range: RO68 to 2K2 ohms
- Limiting element voltage: 50V to 150V
- Resistance tolerance: ±5% for R10 and above, ±20% below R10
- Isolation voltage: 250V to 350V
- Thermal impedance: 54°C/W
- Ambient temperature range: -55°C to +155°C
- Construction: Ceramic substrate with interference fit end caps, welded terminations, flameproof silicone coating
- Terminations: Hot tin dipped copper wire, IEC 68.2.21 compliant
- Marking: Colour bands or legend marking depending on resistance value
- Dimensions: Body length max 10 mm, diameter max 4 mm, lead diameter approx 0.6 mm
- Weight: Approximately 0.6 g
- Applications: Power circuits, industrial controls, high pulse environments, safety-critical systems
Buy the TT Electronics WP3S – Reliable Flameproof Power Resistors for Industrial Applications
Order TT Electronics WP3S resistors online today for high-reliability, flameproof power applications. Suitable for industrial environments, these resistors feature high pulse handling, RoHS compliance, and a compact design ensuring durability and safety in demanding conditions. Whether for power circuits, industrial controls, or pulse-intensive systems, the WP3S series offers excellent performance with resistance ranges from RO68 to 2K2 ohms. Purchase online to benefit from quick delivery and proven quality, making your projects safer and more efficient.
Get TT Electronics WP3S today—designed for high-power, flameproof, and pulse-resistant industrial applications with RoHS compliance.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WP3SR47JA1?
You can click on the BUY or RFQ button to purchase WP3SR47JA1 from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part WP3SR47JA1?
You can download the WP3SR47JA1 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WP3SR47JA1?
TTElectronics - Welwyn