Air Core Coils 1mm
Mundorf Air Cored Coils 1mm Solid Copper
Air cored coils are, for physical reasons, unbeatable as far as accurate pulse reproduction and freedom from distortion are concerned. It is also possible in this way to create greater inductances with relatively low internal resistance. High grade copper 99.99% pure is used, precisely wound on polyamide fibreglass reinforced formers. Featuring close tolerances and high power handling, these coils are suitable for building high-performance crossovers or can make a worthy upgrade for existing crossovers.
See below product list for specifications and dimensions.
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Example of Various Mundorf Air Cored Coils
Specifications
- Tolerance: ±2%
- Oxygen-free copper 99.99 % pure
- Coil Former: PA, glass fibre reinforced
Value |
DCR (Ohms) |
Former (See below) |
0.10mH |
0.14 |
3020 |
0.12mH |
0.15 |
3020 |
0.15mH |
0.17 |
3020 |
0.18mH |
0.19 |
3020 |
0.22mH |
0.21 |
3020 |
0.27mH |
0.23 |
3020 |
0.33mH |
0.26 |
4020 |
0.39mH |
0.29 |
4020 |
0.47mH |
0.32 |
4020 |
0.56mH |
0.36 |
4020 |
0.68mH |
0.39 |
4020 |
0.82mH |
0.44 |
4020 |
1.0mH |
0.49 |
5818 |
1.2mH |
0.54 |
5818 |
1.5mH |
0.62 |
5818 |
1.8mH |
0.70 |
5818 |
2.2mH |
0.83 |
5828 |
2.7mH |
0.90 |
5828 |
3.3mH |
1.05 |
5828 |
3.9mH |
1.13 |
5828 |
4.7mH |
1.25 |
7029 |
Dimensions

Round Coil Former |
d (mm) |
l (mm) |
d1 (mm) |
e1 (mm) |
e2 (mm) |
3020 |
30 |
20 |
5 |
3 |
9 |
4020 |
40 |
20 |
5 |
5 |
12 |
5818 |
58 |
18 |
5 |
6 |
20 |
5828 |
58 |
28 |
5 |
10 |
20 |
7029 |
70 |
29 |
5 |
10 |
22 |
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