Monacor LSR-12/20 | 1,2 Ω | 20 W | 5%

The Monacor LSR-12/20 is a high-power cement resistor designed to deliver robust and reliable performance in demanding electronic circuits. With a resistance value of 1.2 ohms and a power handling capacity of 20 watts, this component is an excellent choice for reducing high-current circuit resistance and ensuring stable operation under load. Its cement construction provides superior heat dissipation and durability, making it ideal for use in power supplies, audio amplifiers, motor control systems, and other industrial or hobbyist applications where consistent performance is critical.

This resistor is particularly well-suited for scenarios requiring precise current limiting or voltage division in high-power environments. Whether you are building a custom audio crossover network, repairing a switching power supply, or prototyping a battery management system, the LSR-12/20 offers the ruggedness needed to withstand thermal stress and electrical surges. Its ±5% tolerance ensures dependable accuracy, while the cement casing protects against moisture and mechanical shock, extending the component's lifespan even in harsh conditions.

Technically, the LSR-12/20 features a wirewound element embedded in a cement housing, which efficiently dissipates heat and minimises the risk of overheating. The 1.2 ohm resistance value allows for precise current control, and the 20-watt rating ensures it can handle significant power without degradation. The component's compact design facilitates easy integration into tight spaces on printed circuit boards or chassis mounts. For engineers and enthusiasts seeking a cost-effective, high-reliability solution for high-current applications, the Monacor LSR-12/20 delivers exceptional value and performance.