Intertechnik LU55/022/140 | 0,22 mH | 0,13 Ω | 3% | 15 AWG

INTERTECHNIK | Air core rolls

Intertechnik LU55/022/140 | 0,22 mH | 0,13 Ω | 3% | 15 AWG

Name: Intertechnik légmagos tekercs 0,22 mH LU55 | HQ AudioParts
Brand: Intertechnik
SKU: LU55/022/140
Availability: LimitedAvailability

SKU: LU55/022/140

0.22 mH 0.13 Ω

Achieve precise crossover filtering in your speaker designs with this 0.22 mH air core coil from Intertechnik. Its low 0.13 Ω DC resistance ensures minimal signal loss for clear audio reproduction. The coil offers a ±3% tolerance on inductance for consistent performance.

6 290 Ft

(4 953 Ft + VAT)

Saját raktár Out of stock

Külső raktár 2. 5 pcs júl. 9.

Külső raktár 1. júl. 17.

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Induktivitás

0.22

0.1 5 / 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	0.22 mH
DC Resistance (DCR)	0.13 Ω
Wire diameter	1.4 mm
Center hole	5.3 mm
Outer diameter	55 mm

Recess diameter	25.5 mm
Total height	30 mm
Inner diameter	28 mm
Tolerance	±3%
Winding width	23 mm

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Légmagos tekercs

The Intertechnik LU55/022/140 air core coil is a precision component designed for audiophile-grade loudspeaker crossover networks. With an inductance of 0.22 mH and a generous 15 AWG wire diameter, this coil delivers accurate filtering while maintaining exceptional signal integrity. Its low DC resistance of just 0.13 Ω ensures minimal power loss, preserving the dynamic range and clarity of your audio system.

This coil is ideally suited for use in high-fidelity speaker designs, particularly in crossover circuits where precise frequency separation is critical. Whether you are building custom bookshelf speakers, upgrading existing floor-standing models, or constructing professional studio monitors, the LU55/022/140 provides reliable performance across a wide range of applications. The ±3% tolerance guarantees consistent behaviour from unit to unit, making it a dependable choice for both hobbyists and experienced designers.

Technically, the coil features an outer diameter of 55 mm, a winding width of 23 mm, and a total height of 30 mm. The central bore measures 5.3 mm, while the recess diameter is 25.5 mm, allowing for straightforward mounting on standard crossover boards. The air core construction eliminates core saturation and hysteresis distortion, ensuring linear performance even at higher signal levels. This robust design, combined with Intertechnik’s renowned build quality, makes the LU55/022/140 an excellent investment for any serious audio project.