Monacor LSR-10/20 | 1,0 Ω | 20 W | 5%

The Monacor LSR-10/20 is a robust high-power cement resistor designed to deliver reliable performance in demanding electronic applications. With a resistance value of 1.0 ohm and a power rating of 20 watts, this component is ideal for reducing current flow in circuits where heat dissipation and stability are critical. Its cement construction ensures excellent thermal management, making it suitable for use in power supplies, audio amplifiers, and industrial control systems where consistent resistance under load is essential.

This resistor excels in scenarios requiring precise current limiting or voltage division, such as in speaker crossover networks, motor speed controllers, or LED lighting arrays. The ±5% tolerance provides dependable accuracy for general-purpose applications, while the high power handling capacity allows it to withstand surges without degradation. Whether you are prototyping a new design or repairing existing equipment, the LSR-10/20 offers a cost-effective solution for managing power dissipation.

Technically, the resistor features a wirewound element encased in a cement housing, which minimises inductance and enhances thermal conductivity. The 1.0 ohm value ensures low-resistance paths for high-current flows, while the 20-watt rating prevents overheating in sustained operation. Its compact axial-lead design facilitates easy mounting on PCBs or terminal blocks, and the robust construction resists vibration and environmental stress.

For engineers and hobbyists alike, the Monacor LSR-10/20 delivers dependable performance and long-term reliability in high-power circuits. Backed by Monacor’s reputation for quality, this resistor is a practical choice for projects demanding consistent current control.