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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
Jantzen Audio 000-5263 | 2.2 mH | 0.26 Ω | 3% | 18 AWG | H Iron-core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-5263 | 2.2 mH | 0.26 Ω | 3% | 18 AWG | H Iron-core Coil

2.2 mH 0.26 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-5192 | 2.6 mH | 0.29 Ω | 3% | 18 AWG | H Iron-core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-5192 | 2.6 mH | 0.29 Ω | 3% | 18 AWG | H Iron-core Coil

2.6 mH 0.29 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-5142 | 4.0 mH | 0.59 Ω | 3% | 20 AWG | H Iron-core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-5142 | 4.0 mH | 0.59 Ω | 3% | 20 AWG | H Iron-core Coil

4 mH 0.59 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-5122 | 3.0 mH | 0.313 Ω | 3% | 18 AWG | H Iron-core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-5122 | 3.0 mH | 0.313 Ω | 3% | 18 AWG | H Iron-core Coil

3 mH 0.313 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-5028 | 7.4 mH | 0.79 Ω | 3% | 20 AWG | H Iron-core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-5028 | 7.4 mH | 0.79 Ω | 3% | 20 AWG | H Iron-core Coil

7.4 mH 0.79 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2399 | 0.33 mH | 0.061 Ω | 3% | 14 AWG | I Iron-core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2399 | 0.33 mH | 0.061 Ω | 3% | 14 AWG | I Iron-core Coil

0.33 mH 0.061 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2337 | 3.3 mH | 0.44 Ω | 3% | 18 AWG | I Iron-core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2337 | 3.3 mH | 0.44 Ω | 3% | 18 AWG | I Iron-core Coil

3.3 mH 0.44 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2069 | 1.4 mH | 0.188 Ω | 3% | 17 AWG | I Iron-core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2069 | 1.4 mH | 0.188 Ω | 3% | 17 AWG | I Iron-core Coil

1.4 mH 0.188 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-5285 | 2.7 mH | 0.49 Ω | 3% | 20 AWG | Iron Core Coil With Discs
Jantzen Audio | Iron core coils

Jantzen Audio 000-5285 | 2.7 mH | 0.49 Ω | 3% | 20 AWG | Iron Core Coil With Discs

2.7 mH 0.49 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-5470 | 6.8 mH | 1.24 Ω | 3% | 22 AWG | Iron Core Coil With Discs
Jantzen Audio | Iron core coils

Jantzen Audio 000-5470 | 6.8 mH | 1.24 Ω | 3% | 22 AWG | Iron Core Coil With Discs

6.8 mH 1.24 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2556 | 1.25 mH | 0.21 Ω | 3% | 17 AWG | Iron Core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2556 | 1.25 mH | 0.21 Ω | 3% | 17 AWG | Iron Core Coil

1.25 mH 0.21 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2076 | 1.2 mH | 0.21 Ω | 3% | 17 AWG | Iron Core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2076 | 1.2 mH | 0.21 Ω | 3% | 17 AWG | Iron Core Coil

1.2 mH 0.21 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2450 | 3.5 mH | 0.47 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2450 | 3.5 mH | 0.47 Ω | 3% | 18 AWG | Iron Core Coil

3.5 mH 0.47 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2108 | 2.88 mH | 0.48 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2108 | 2.88 mH | 0.48 Ω | 3% | 18 AWG | Iron Core Coil

2.88 mH 0.48 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2439 | 1.5 mH | 0.41 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2439 | 1.5 mH | 0.41 Ω | 3% | 18 AWG | Iron Core Coil

1.5 mH 0.41 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2148 | 6 mH | 0.82 Ω | 3% | 20 AWG | Iron Core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2148 | 6 mH | 0.82 Ω | 3% | 20 AWG | Iron Core Coil

6 mH 0.82 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2609 | 8.6 mH | 1.3 Ω | 3% | 21 AWG | Iron Core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2609 | 8.6 mH | 1.3 Ω | 3% | 21 AWG | Iron Core Coil

8.6 mH 1.3 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-5582 | 1.7 mH | 0.22 Ω | 3% | 18 AWG | Iron Core Coil With Discs
Jantzen Audio | Iron core coils

Jantzen Audio 000-5582 | 1.7 mH | 0.22 Ω | 3% | 18 AWG | Iron Core Coil With Discs

1.7 mH 0.22 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-5165 | 5 mH | 0.6 Ω | 3% | 20 AWG | Iron Core Coil With Discs
Jantzen Audio | Iron core coils

Jantzen Audio 000-5165 | 5 mH | 0.6 Ω | 3% | 20 AWG | Iron Core Coil With Discs

5 mH 0.6 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-5044 | 4.8 mH | 0.58 Ω | 3% | 20 AWG | Iron Core Coil With Discs
Jantzen Audio | Iron core coils

Jantzen Audio 000-5044 | 4.8 mH | 0.58 Ω | 3% | 20 AWG | Iron Core Coil With Discs

4.8 mH 0.58 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2557 | 1.15 mH | 0.2 Ω | 3% | 17 AWG | Iron Core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2557 | 1.15 mH | 0.2 Ω | 3% | 17 AWG | Iron Core Coil

1.15 mH 0.2 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2814 | 3 mH | 0.35 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2814 | 3 mH | 0.35 Ω | 3% | 18 AWG | Iron Core Coil

3 mH 0.35 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-2242 | 2.7 mH | 0.47 Ω | 3% | 18 AWG | Iron Core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-2242 | 2.7 mH | 0.47 Ω | 3% | 18 AWG | Iron Core Coil

2.7 mH 0.47 Ω
Orderable Dec 4.
€12,90
Jantzen Audio 000-5071 | 6.0 mH | 0.65 Ω | 3% | 20 AWG | H Iron-core Coil
Jantzen Audio | Iron core coils

Jantzen Audio 000-5071 | 6.0 mH | 0.65 Ω | 3% | 20 AWG | H Iron-core Coil

6 mH 0.65 Ω
Orderable Dec 4.
€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.