Mundorf P100-0,47 | 0,47 mH | 0,19 Ω | 3% | 18 AWG

The Mundorf P100-0,47 is a premium ferrite-core crossover coil designed to deliver precise and reliable filtering in high-fidelity loudspeaker systems. As part of the renowned MCoil Ferrite PipeCore series, this component is engineered for audiophiles and DIY speaker builders who demand consistent performance and minimal signal degradation. With an inductance of 0.47 mH and a tight ±3% tolerance, it ensures accurate crossover points, while the 18 AWG winding and low DC resistance of 0.19 Ω contribute to efficient power handling and reduced energy loss.

This coil is ideally suited for use in two-way or three-way speaker crossovers, where it can effectively manage midrange and bass frequencies. Its ferrite core construction provides high saturation resistance, making it a robust choice for applications requiring stable inductance under varying power levels. The compact dimensions of 30 x 23 mm allow for straightforward integration into most enclosures, and the 3% tolerance guarantees consistency across production batches, which is critical for matched stereo pairs.

Technically, the P100-0,47 features a ferrite pipe core that minimises eddy currents and hysteresis distortion, preserving signal purity. The 1.02 mm wire diameter (18 AWG) ensures adequate current capacity, while the RMS power tolerance of 3 W supports moderate power levels without overheating. Whether you are upgrading an existing design or building from scratch, this Mundorf coil offers a dependable solution for achieving transparent and accurate sound reproduction.