Mundorf BL71-0,22 | 0,22 mH | 0,38 Ω | 2% | 21 AWG | MCoil AirCore Baked Varnish Coil

Highlights of the Mundorf BL71-0,22

• 0.22 mH inductance with ±2% tolerance
• 0.38 Ohm DC resistance
• Air-core coil design
• OFC copper SolidCore conductor
• Baked winding fixation for a stable coil structure

Product details Mundorf BL71-0,22

Mundorf BL71-0,22 0.22 mH MCoil AirCore Baked Varnish Coil

The Mundorf BL71-0,22 is part of the MCoil BL AirCore Baked Varnish series and is designed for precise use in passive crossover components. Its 0.22 mH inductance and ±2% tolerance make it suitable for builders who need repeatable values when tuning loudspeaker filter networks.

As an air-core design, this coil uses no magnetic core material. The construction is combined with baked winding fixation, helping the windings remain mechanically stable. This makes the BL71-0,22 a dependable choice among high-quality coils for DIY and replacement crossover work.

The conductor is OFC copper SolidCore with a 0.40 mm² cross-section, corresponding to AWG 21 and a 0.71 mm wire diameter. With a DC resistance of 0.38 Ohm, the BL71-0,22 offers a clearly specified electrical profile for integration into audio filter circuits.

With compact Ø30 x H20 mm dimensions and coil body type L3020, this Mundorf MCoil is easy to place in crossover layouts where space matters. It is a practical component for upgrading or assembling passive filters in speaker-related audio components.