Intertechnik WSA20/10/5 | 10 Ω | 20 W | 5% | Radial Wirewound Resistor

The Intertechnik Radial Wire-Wound Resistor is a robust and dependable component designed for demanding audio and electronic applications. With a power handling capacity of 20 watts and a resistance value of 10 Ω, this resistor ensures stable performance in circuits where heat dissipation and accuracy are critical. Its construction makes it particularly suitable for use in crossover networks, power supplies, and amplifier output stages, where consistent current regulation is essential for maintaining sound quality and equipment longevity.

Technically, this resistor features a wire-wound element that provides excellent surge resistance and low noise operation, even under continuous high-load conditions. It has a nominal voltage rating of 450 V and a tolerance of ±5.0%, offering reliable precision for both prototyping and permanent installations. The radial design, with a length of 63.5 mm, a height of 28 mm, and a general diameter of 3 mm, allows for straightforward mounting on printed circuit boards or point-to-point wiring. The component is rated for 20 W of continuous power dissipation, ensuring it can handle substantial current without degradation.

Whether you are building a high-fidelity loudspeaker crossover or repairing vintage audio equipment, this Intertechnik resistor delivers the durability and electrical stability required for professional-grade results. Its wire-wound construction and clear specifications make it a trusted choice for engineers and hobbyists alike.