Intertechnik WSA20/4.7/5 | 4.70 Ω | 20 W | 5% | Radial Wirewound Resistor

The Intertechnik 20 W Radial Wire-Wound Resistor offers a robust and reliable solution for demanding audio and electronic applications. With a resistance value of 4.70 Ω and a power rating of 20 watts, this component is specifically engineered to handle significant current loads while maintaining stable performance. Its radial design facilitates easy mounting on printed circuit boards, making it an ideal choice for hobbyists and professionals alike.

This resistor excels in a variety of use cases, particularly within audio crossover networks where precise current limiting or voltage division is essential. It is equally well-suited for power supply circuits, amplifier output stages, and other high-power electronic projects that require consistent and dependable resistance. The ±5% tolerance ensures accurate performance within acceptable parameters for most audio and general-purpose circuits.

Technically, the resistor features a wire-wound construction that provides excellent heat dissipation and long-term stability. It has a rated voltage of 450 V and a nominal diameter of 3 mm, with an overall length of 63.5 mm and a height of 28 mm. These dimensions allow for efficient integration into compact layouts without compromising thermal management. The radial leads simplify soldering and secure mounting.

In summary, this Intertechnik resistor delivers the durability and precision needed for critical audio and power applications, offering a cost-effective component that meets high performance standards.