INTERTECHNIK | Air core rolls

Intertechnik LU55/3.30/071 | 3,3 mH | 1,83 Ω | 3% | 21 AWG

Name: Intertechnik légmagos tekercs 3,30 mH LU55 | HQ AudioParts
Brand: Intertechnik
SKU: LU55/3.30/071
Availability: LimitedAvailability

SKU: LU55/3.30/071

3.3 mH 1.83 Ω

Achieve precise crossover filtering in your speaker designs with this 3.3 mH air core coil from Intertechnik. Its low 1.83 Ω DC resistance ensures minimal signal loss and accurate performance. Tolerance is ±3%.

12 290 Ft

(9 677 Ft + VAT)

Saját raktár Out of stock

Külső raktár 2. Out of stock

Külső raktár 1. júl. 17.

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Induktivitás

3.3

0.1 17 / 22 8.2

0.1 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.82 1 1.2 1.5 1.8 2.2 3 3.3 3.9 4.7 5.6 6.8 8.2

Technical data

Inductance	3.3 mH
DC Resistance (DCR)	1.83 Ω
Wire diameter	0.71 mm
Center hole	5.3 mm
Outer diameter	55 mm

Recess diameter	12 mm
Tolerance	±3%

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Légmagos tekercs

The Intertechnik LU55/3.30/071 is a meticulously engineered 3.3 mH air core coil, designed to deliver exceptional performance in high-fidelity loudspeaker crossover networks. As part of Intertechnik’s renowned range of air core rolls, this component is ideal for audiophiles and DIY speaker builders seeking precise frequency division with minimal signal degradation. Its air core construction eliminates core saturation and hysteresis distortion, ensuring pure, uncoloured sound reproduction.

This coil is perfectly suited for use in passive crossover designs for bookshelf speakers, floor-standing towers, and studio monitors, where accurate filtering between drivers is critical. Whether you are upgrading an existing system or building from scratch, the LU55/3.30/071 provides reliable, consistent performance across a wide range of audio applications.

Technically, the coil features a low DC resistance of just 1.83 Ω, which minimises power loss and maintains signal integrity. With a wire diameter of 0.71 mm (21 AWG) and a generous outer diameter of 55 mm, it offers robust construction and efficient heat dissipation. The tolerance of ±3% ensures precise inductance value, while the 5.3 mm central hole and 12 mm recess diameter facilitate easy mounting. This air core coil is a dependable choice for achieving transparent, accurate crossover filtering in your next audio project.