TT ELECTRONICS / WELWYN WH Series Wirewound Resistor, 10W 22Ω

The TT ELECTRONICS / WELWYN WH Series Wirewound Resistor is a high-power, robust electronic component designed for demanding circuit applications. Engineered for stability and reliability, it delivers a precise 22Ω resistance and a substantial 10W power rating, making it suitable for power supplies, motor controls, and other high-current circuits.

Constructed using durable wirewound technology, the resistor offers excellent performance across a wide temperature range from -55°C to +275°C. The axial leaded terminals ensure straightforward through-hole mounting on printed circuit boards (PCBs) for a secure and permanent connection.

Key specifications include a resistance tolerance of ±5% and a low temperature coefficient of ±50ppm/°C, which minimises resistance drift with temperature changes. With a voltage rating of 160V, this component is built to handle significant electrical stress while maintaining consistent operation. The compact dimensions of 33mm (Width) x 43mm (Height) x 15mm (Depth) allow it to fit efficiently into various electronic assemblies, providing a powerful solution in a relatively small package.