Intertechnik LU32/039/071 | 0,39 mH | 0,53 Ω | 3% | 21 AWG

INTERTECHNIK | Air core rolls

Intertechnik LU32/039/071 | 0,39 mH | 0,53 Ω | 3% | 21 AWG

Name: Intertechnik légmagos tekercs 0,39 mH LU32 | HQ AudioParts
Brand: Intertechnik
SKU: LU32/039/071
Availability: InStock

SKU: LU32/039/071

0.39 mH 0.53 Ω

3 790 Ft

(2 984 Ft + VAT)

Saját raktár Out of stock

Külső raktár 2. 10+ pcs júl. 9.

Külső raktár 1. júl. 17.

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Induktivitás

0.39

0.05 19 / 27 0.68

0.05 0.1 0.1 0.12 0.12 0.15 0.15 0.18 0.18 0.22 0.22 0.24 0.27 0.27 0.3 0.33 0.33 0.36 0.39 0.39 0.47 0.47 0.51 0.56 0.56 0.68 0.68

Technical data

Inductance	0.39 mH
DC Resistance (DCR)	0.53 Ω
Wire diameter	0.71 mm
Center hole	5.3 mm
Outer diameter	32 mm

Recess diameter	12 mm
Total height	26 mm
Inner diameter	15 mm
Tolerance	±3%
Winding width	20 mm

Tags

Légmagos tekercs

Achieve precise crossover filtering in your speaker builds with this air core choke coil from Intertechnik. It offers reliable performance for audio applications requiring low distortion. The coil is designed for use in high-fidelity loudspeaker systems, where it ensures accurate frequency separation between drivers such as woofers, midranges, and tweeters. Its air core construction eliminates core saturation and hysteresis, making it ideal for critical listening environments and professional audio installations.

This choke coil features an inductance of 0.39 mH and a DC resistance of 0.53 Ω, with a tight tolerance of ±3% for consistent performance. The winding uses 21 AWG wire with a diameter of 0.71 mm, and the coil has an outer diameter of 32 mm, a recess diameter of 12 mm, and a central hole of 5.3 mm. The core diameter measures 15 mm, with a total height of 26 mm and a winding width of 20 mm. These specifications ensure easy integration into crossover boards and enclosures.

Built by Intertechnik, a trusted brand in audio components, this air core coil delivers low distortion and stable electrical characteristics. It is suitable for DIY speaker projects, repair work, or custom crossover designs where precision and reliability are paramount.