Intertechnik I130/4.7/132 | 4.7 mH | 0.26 Ω | 5% | 16 AWG | I-Point Coil

The Intertechnik Iron-Core Rod Coil, with a precise inductance of 4.70 mH and a DC resistance of just 0.26 Ω, is a high-quality component designed for demanding loudspeaker crossover networks. This coil ensures consistent and reliable performance, making it an ideal choice for audio enthusiasts and professional designers seeking to achieve accurate frequency filtering in their speaker systems.

This rod coil is particularly well-suited for use in passive crossover circuits, where it helps to separate audio signals and direct them to the appropriate drivers, such as woofers or midrange units. Its robust construction and tight tolerance of ±5.0% make it a dependable component for both new builds and upgrades to existing speaker designs, ensuring that the intended acoustic response is maintained.

Technically, the coil features a copper wire diameter of 1.32 mm, which contributes to its low DC resistance and efficient current handling. The external diameter measures 46 mm, with a central hole of 6.7 mm and a total height of 39 mm, allowing for straightforward mounting on a circuit board or chassis. The iron-core construction provides high inductance values in a compact form factor, while the ±5.0% tolerance guarantees consistency across production batches.

For audio projects where precision and reliability are paramount, this Intertechnik rod coil delivers the performance needed to create clear, well-defined sound reproduction.