Monacor LSI-39T | 3,9 mH | 0,16 Ω | 5% | 18 AWG

The Monacor LSI-39T is a high-quality transformer coil engineered for demanding audio and electronic applications. Designed to deliver consistent and reliable performance, this component is an excellent choice for professionals and enthusiasts working on crossover networks, power supplies, or custom transformer builds. Its precise inductance value ensures accurate signal filtering and impedance matching, making it indispensable for achieving superior sound quality in loudspeaker systems or for stabilising current in electronic circuits.

This coil offers a nominal inductance of 3.9 mH with a tight tolerance of 5%, ensuring dependable operation in critical designs. The DC resistance is a mere 0.16 Ω, minimising power loss and heat generation, which is particularly beneficial in high-current applications. Constructed with 18 AWG wire (1.02 mm diameter), the LSI-39T provides excellent current handling and low winding losses, contributing to overall system efficiency. The robust build quality typical of Monacor components guarantees long-term stability and durability, even under continuous use.

Whether you are upgrading a hi-fi loudspeaker crossover or prototyping a new transformer circuit, this coil offers the precision and reliability required for professional results. Its combination of low resistance, accurate inductance, and sturdy construction makes it a versatile and cost-effective choice for your next project.