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INTERTECHNIK | Iron core rolls

Intertechnik CO30/068/071 | 0,68 mH | 0,40 Ω | 5% | 21 AWG

SKU: CO30/068/071
0.68 mH 0.4 Ω
Achieve precise crossover filtering in your speaker designs with this 0.68 mH iron core choke coil from Intertechnik. It offers a low DC resistance of 0.40 Ω and a tolerance of ±5% for reliable performance.
10 790 Ft
(8 496 Ft + VAT)
Saját raktár Out of stock
Külső raktár 2. 4 pcs júl. 9.
Külső raktár 1. júl. 17.
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Induktivitás
0.68
0.1 12 / 19 2.2
Technical data
Inductance
DC Resistance (DCR)
0.4 Ω
Center hole
Outer diameter
Recess diameter
Total height
Inner diameter
Tolerance
Wire diameter
Winding width
The Intertechnik CO30/068/071 iron core choke coil is a high-quality component designed for demanding audio applications, delivering precise and reliable performance in crossover networks. With an inductance of 0.68 mH and a low DC resistance of just 0.40 Ω, this coil ensures minimal signal loss and efficient power handling, making it an excellent choice for audiophile-grade speaker builds and professional loudspeaker designs.

This choke coil is ideally suited for use in passive crossover filters, where accurate frequency division is critical for achieving balanced sound reproduction. It is particularly effective in midrange and bass driver circuits, where its iron core construction provides high inductance values in a compact form factor. Whether you are upgrading existing speakers or constructing new enclosures, this component offers consistent performance for both hobbyists and experienced engineers.

Technical features include a wire diameter of 0.71 mm (21 AWG) and a tolerance of ±5%, ensuring dependable inductance stability. The coil has an outer diameter of 30 mm, a core diameter of 19 mm, and a total height of 22 mm, with a winding width of 17.5 mm. The central hole measures 5 mm, and the recess diameter is 17 mm, facilitating straightforward mounting. Manufactured by Intertechnik, a trusted brand in audio components, this choke coil combines robust build quality with precise electrical specifications for long-term reliability.
Intertechnik CO30/068/071 | 0,68 mH | 0,...
10 790 Ft
Intertechnik CO30/068/071 | 0,68 mH | 0,40 Ω | 5% | 21 AWG
Intertechnik CO30/068/071 | 0,68 mH | 0,40 Ω | 5% | 21 AWG
10 790 Ft
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