A Premier B2B Part Search
TTElectronics - Welwyn WP4S1KRJA2 Power Resistor
The WP4S series resistors are compact, flameproof power wirewound resistors designed for high reliability in demanding environments. Featuring surface mount ZI-form options and RoHS compliance with Pb-free terminations, these resistors offer small size for powerful performance, enhanced pulse handling capabilities, and flameproof protection. Constructed with high purity ceramic substrates, welded end caps, and flameproof silicone coating, they withstand overloads, short pulses, and high temperatures. Their robust design guarantees consistent electrical performance, making them ideal for industrial circuits, power supplies, and demanding electronic applications.
TTElectronics - Welwyn WP4S1KRJA2 Power Resistor Specifications:
- Power rating at 25 °C: 5s overload rating up to 50V-150V depending on model
- Resistance range: RO68 to 430R, ROS to 900R, RO1 to 2K2, RO15 to 6K8
- Resistance tolerance: <20R: 5%, >20R: 1, 2, 5%, <R10: 5%
- Limiting element voltage: 50V to 150V
- Temperature range: -55°C to +155°C
- Dimensions: length up to 10.0 mm, diameter up to 4.0 mm
- Termination material: Hot tin dipped copper wire
- Construction: Ceramic substrate with interference fit end caps, flameproof silicone coating
- Thermal impedance: approximately 54°C/W
- Shock, vibration, and damp heat resistance ensuring durability in harsh conditions
- RoHS compliant with Pb-free terminations, marking with IEC standards
- Environmental resistance: solvent resistant and flammability safe under overload conditions
Buy the TT Electronics Series WP4S Flameproof Power Resistor: WP4S1KRJA2
Enhance your electronic projects with the TT Electronics Series WP4S Power Resistor, engineered for durability and flameproof security. Suitable for industrial power supplies and heavy-duty applications, this resistor offers excellent overload and pulse performance, with RoHS compliance and Pb-free construction. Its compact size and robust ceramic construction ensure reliable operation under high temperatures and vibration. Buy online now to ensure your projects meet industry standards for safety, performance, and environmental responsibility while benefiting from fast delivery and expert support.
Order your TT Electronics Series WP4S flameproof power resistor today and ensure reliable performance in demanding industrial applications with high pulse handling capacity.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WP4S1KRJA2?
You can click on the BUY or RFQ button to purchase WP4S1KRJA2 from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part WP4S1KRJA2?
You can download the WP4S1KRJA2 datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WP4S1KRJA2?
TTElectronics - Welwyn