The Mundorf BL100-0,39 is a 0.39 mH MCoil AirCore baked varnish coil with ±2% tolerance, 0.29 Ohm DC resistance and 18 AWG OFC copper SolidCore wire.
Highlights of the Mundorf BL100-0,39
- 0.39 mH inductance with ±2% tolerance
- Low 0.29 Ohm DC resistance
- Air-core coil construction
- OFC copper SolidCore conductor
- Baked winding fixation for stable coil geometry
Product details Mundorf BL100-0,39
Mundorf BL100-0,39 0.39 mH MCoil AirCore Baked Varnish Coil 0.29 Ohm 2% 18 AWG
The Mundorf BL100-0,39 is part of the MCoil BL AirCore Baked Varnish series, designed for accurate inductance values in high-quality passive audio circuits. With its 0.39 mH value and ±2% tolerance, it is a precise choice for demanding crossover components where consistent electrical behavior matters.
This air-core design avoids the use of a magnetic core and uses OFC copper SolidCore wire for reliable conductivity. The conductor has a 0.79 mm² cross section, corresponding to AWG 18 and a 1.00 mm wire diameter, giving the coil a DC resistance of 0.29 Ohm.
The baked varnish winding fixation helps keep the coil windings mechanically stable. This makes the BL100-0,39 suitable for use among precision coils in loudspeaker crossover networks, especially where stable construction and repeatable values are important.
With compact Ø40 x H20 mm dimensions and Mundorf coil body type L4020, this component is easy to integrate into crossover layouts with limited board or cabinet space. It combines a practical size with the electrical specifications needed for carefully designed DIY and replacement crossover projects.
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