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Iron core coils

In an iron core inductor, a ferromagnetic core concentrates the magnetic field, so the same inductance needs far less wire, a smaller size and lower DCR. For high-value bass-section coils this is often the most practical solution.

The trade-off is that the core can saturate at high current, which causes distortion. For high-power systems choose a generously sized core, and where space allows, an air core remains the cleaner choice.

1773 product(s) found
Mundorf H100-1 Iron Core Coil, 1 mH | DCR 0.13 Ω | ±3%
Mundorf | Iron core coils

Mundorf H100-1 Iron Core Coil, 1 mH | DCR 0.13 Ω | ±3%

1 mH 0.13 Ω
8 pieces in stock Nov 3.
€15,90
Mundorf P71-3.3 Iron Core Coil, 3.3 mH | DCR 1.08 Ω
Mundorf | Iron core coils

Mundorf P71-3.3 Iron Core Coil, 3.3 mH | DCR 1.08 Ω

3.3 mH 1.08 Ω
4 pieces in stock Nov 3.
€15,90
Mundorf BP100-0.82 Iron Core Coil, 0.82 mH | DCR 0.27 Ω | ±3%
Mundorf | Iron core coils

Mundorf BP100-0.82 Iron Core Coil, 0.82 mH | DCR 0.27 Ω | ±3%

0.82 mH 0.27 Ω
10 pieces in stock Nov 3.
€15,90
Mundorf BP100-0.68 Iron Core Coil, 0.68 mH | DCR 0.23 Ω | ±3%
Mundorf | Iron core coils

Mundorf BP100-0.68 Iron Core Coil, 0.68 mH | DCR 0.23 Ω | ±3%

0.68 mH 0.23 Ω
10+ pcs in stock Nov 3.
€14,90
Mundorf H71-2.7 Iron Core Coil, 2.7 mH | DCR 0.43 Ω | ±3%
Mundorf | Iron core coils

Mundorf H71-2.7 Iron Core Coil, 2.7 mH | DCR 0.43 Ω | ±3%

2.7 mH 0.43 Ω
10+ pcs in stock Nov 3.
€14,90
Mundorf P71-2.7 Iron Core Coil, 2.7 mH | DCR 1.01 Ω | ±3%
Mundorf | Iron core coils

Mundorf P71-2.7 Iron Core Coil, 2.7 mH | DCR 1.01 Ω | ±3%

2.7 mH 1.01 Ω
6 pieces in stock Nov 3.
€14,90
Mundorf BP71-2.2 Iron Core Coil, 2.2 mH | DCR 0.81 Ω | ±3%
Mundorf | Iron core coils

Mundorf BP71-2.2 Iron Core Coil, 2.2 mH | DCR 0.81 Ω | ±3%

2.2 mH 0.81 Ω
10+ pcs in stock Nov 3.
€14,90
Mundorf BP71-1.8 Iron Core Coil, 1.8 mH | DCR 0.73 Ω | ±3%
Mundorf | Iron core coils

Mundorf BP71-1.8 Iron Core Coil, 1.8 mH | DCR 0.73 Ω | ±3%

1.8 mH 0.73 Ω
10+ pcs in stock Nov 3.
€14,90
Mundorf P71-2.2 Iron Core Coil, 2.2 mH | DCR 0.81 Ω | ±3%
Mundorf | Iron core coils

Mundorf P71-2.2 Iron Core Coil, 2.2 mH | DCR 0.81 Ω | ±3%

2.2 mH 0.81 Ω
6 pieces in stock Nov 3.
€14,90
Mundorf BH71-1.8 Iron Core Coil, 1.8 mH | DCR 0.33 Ω | ±3%
Mundorf | Iron core coils

Mundorf BH71-1.8 Iron Core Coil, 1.8 mH | DCR 0.33 Ω | ±3%

1.8 mH 0.33 Ω
8 pieces in stock Nov 3.
€14,90
Mundorf BP100-0.56 Iron Core Coil, 0.56 mH | DCR 0.21 Ω | ±3%
Mundorf | Iron core coils

Mundorf BP100-0.56 Iron Core Coil, 0.56 mH | DCR 0.21 Ω | ±3%

0.56 mH 0.21 Ω
8 pieces in stock Nov 3.
€14,90
Mundorf H71-2.2 Iron Core Coil, 2.2 mH | DCR 0.37 Ω | ±3%
Mundorf | Iron core coils

Mundorf H71-2.2 Iron Core Coil, 2.2 mH | DCR 0.37 Ω | ±3%

2.2 mH 0.37 Ω
10+ pcs in stock Nov 3.
€14,90
Visaton KN 6.8 MH- 0.6 MM Iron Core Coil, 6.8 mH
Visaton | Iron core coils

Visaton KN 6.8 MH- 0.6 MM Iron Core Coil, 6.8 mH

6.8 mH 0.6 mm
4 pieces in stock Nov 3.
€13,90
Mundorf BP100-0.47 Iron Core Coil, 0.47 mH | DCR 0.19 Ω | ±3%
Mundorf | Iron core coils

Mundorf BP100-0.47 Iron Core Coil, 0.47 mH | DCR 0.19 Ω | ±3%

0.47 mH 0.19 Ω
10+ pcs in stock Nov 3.
€13,90
Mundorf BH71-1.5 Iron Core Coil, 1.5 mH | DCR 0.29 Ω | ±3%
Mundorf | Iron core coils

Mundorf BH71-1.5 Iron Core Coil, 1.5 mH | DCR 0.29 Ω | ±3%

1.5 mH 0.29 Ω
2 pieces in stock Nov 3.
€13,90
Mundorf BP71-1.5 Iron Core Coil, 1.5 mH | DCR 0.61 Ω | ±3%
Mundorf | Iron core coils

Mundorf BP71-1.5 Iron Core Coil, 1.5 mH | DCR 0.61 Ω | ±3%

1.5 mH 0.61 Ω
10+ pcs in stock Nov 3.
€13,90
Mundorf P71-1.8 Iron Core Coil, 1.8 mH | DCR 0.73 Ω | ±3%
Mundorf | Iron core coils

Mundorf P71-1.8 Iron Core Coil, 1.8 mH | DCR 0.73 Ω | ±3%

1.8 mH 0.73 Ω
10+ pcs in stock Nov 3.
€13,90
Mundorf P71-1.5 Iron Core Coil, 1.5 mH | DCR 0.61 Ω | ±3%
Mundorf | Iron core coils

Mundorf P71-1.5 Iron Core Coil, 1.5 mH | DCR 0.61 Ω | ±3%

1.5 mH 0.61 Ω
2 pieces in stock Nov 3.
€13,90
Mundorf BP100-0.39 Iron Core Coil, 0.39 mH | DCR 0.16 Ω
Mundorf | Iron core coils

Mundorf BP100-0.39 Iron Core Coil, 0.39 mH | DCR 0.16 Ω

0.39 mH 0.16 Ω
10+ pcs in stock Nov 3.
€13,90
Mundorf H71-1.5 Iron Core Coil, 1.5 mH | DCR 0.29 Ω | ±3%
Mundorf | Iron core coils

Mundorf H71-1.5 Iron Core Coil, 1.5 mH | DCR 0.29 Ω | ±3%

1.5 mH 0.29 Ω
10+ pcs in stock Nov 3.
€13,90
Mundorf BH71-1.2 Iron Core Coil, 1.2 mH | DCR 0.25 Ω | ±3%
Mundorf | Iron core coils

Mundorf BH71-1.2 Iron Core Coil, 1.2 mH | DCR 0.25 Ω | ±3%

1.2 mH 0.25 Ω
10+ pcs in stock Nov 3.
€13,90
Mundorf BP71-1.2 Iron Core Coil, 1.2 mH | DCR 0.57 Ω | ±3%
Mundorf | Iron core coils

Mundorf BP71-1.2 Iron Core Coil, 1.2 mH | DCR 0.57 Ω | ±3%

1.2 mH 0.57 Ω
10+ pcs in stock Nov 3.
€13,90
Mundorf P71-1.2 Iron Core Coil, 1.2 mH | DCR 0.57 Ω | ±3%
Mundorf | Iron core coils

Mundorf P71-1.2 Iron Core Coil, 1.2 mH | DCR 0.57 Ω | ±3%

1.2 mH 0.57 Ω
10+ pcs in stock Nov 3.
€12,90
Mundorf BH71-1 Iron Core Coil, 1 mH | DCR 0.22 Ω | ±3%
Mundorf | Iron core coils

Mundorf BH71-1 Iron Core Coil, 1 mH | DCR 0.22 Ω | ±3%

1 mH 0.22 Ω
10+ pcs in stock Nov 3.
€12,90
Read more: Iron core coils

In an iron core inductor, a ferromagnetic core concentrates the magnetic field, so the same inductance needs far less wire, a smaller size and lower DCR. For high-value bass-section coils this is often the most practical solution.

The trade-off is that the core can saturate at high current, which causes distortion. For high-power systems choose a generously sized core, and where space allows, an air core remains the cleaner choice.