I96/3.3/085 | 3,3 mH | 0,48 Ω | 5% | 20 AWG | I-Point Coil

The Intertechnik Iron-Core Rod Coil, with a precise inductance of 3.30 mH and a DC resistance of just 0.48 Ω, is a high-quality component designed for demanding loudspeaker crossover networks. Manufactured by the trusted German brand Intertechnik, this coil ensures reliable and consistent performance in audio filtering applications.

This rod coil is ideally suited for use in passive crossover designs, particularly for low-pass filters in woofer or subwoofer circuits where higher inductance values are required. Its iron-core construction allows for a compact form factor while maintaining a stable inductance, making it an excellent choice for both DIY speaker builders and professional audio engineers seeking to refine the frequency response of their systems.

Technically, the coil features a 0.85 mm copper wire (Cu), which contributes to its low DCR of 0.48 Ω, minimising power loss and heat generation. The external diameter measures 36 mm, with a central hole of 5.7 mm and a total height of 31 mm, facilitating straightforward mounting on crossover boards. The inductance tolerance is ±5.0%, ensuring accurate and repeatable performance across production batches.

For your next loudspeaker project, this Intertechnik rod coil delivers the precision and build quality required for high-fidelity audio reproduction.