Mundorf BL71-1,2 | 1,2 mH | 0,99 Ω | 2% | 21 AWG | MCoil AirCore Baked Varnish Coil

Highlights of the Mundorf BL71-1,2

• 1.2 mH inductance with ±2% tolerance
• 0.99 Ohm DC resistance
• Air-core coil with OFC-Copper SolidCore conductor
• Baked winding fixation for a stable coil structure
• 0.40 mm², AWG 21, 0.71 mm wire specification

Product details Mundorf BL71-1,2

Mundorf BL71-1,2 1.2 mH MCoil AirCore Baked Varnish Coil 0.99 Ohm 2% 21 AWG

The Mundorf BL71-1,2 is part of the MCoil BL AirCore Baked Varnish series, designed as a precision inductor for high-quality passive crossover components. With an inductance of 1.2 mH and a tight ±2% tolerance, it is well suited for builds where consistent electrical values are important.

This coil uses an air-core construction, which avoids a magnetic core in the signal path. The conductor is OFC-Copper SolidCore wire with a 0.40 mm² cross section, AWG 21 rating and 0.71 mm wire diameter.

The baked winding fixation keeps the winding mechanically stable, helping the coil maintain its structure during handling and installation. Its DC resistance is 0.99 Ohm, making it easy to integrate into crossover designs where resistance and inductance values need to be accounted for accurately.

With compact Ø40 x H20 mm dimensions and Mundorf coil body type L4020, the BL71-1,2 fits neatly into many crossover layouts for speaker projects and other audio applications using passive audio components.