Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | Supplier Device Package | Material | Diameter | Inductance Factor (Al) | Tolerance | Gap | Effective Permeability (µe) | Initial Permeability (µi) | Core Factor (ΣI/A) mm⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
C055264A2MPP 173 PERM GREY 270 SIZE |
2,683 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.285" (7.24mm) | 144 nH | ±8% | Ungapped | - | 173 | - | 13.6 | 9.2 | - | 125.0 | Coated | 0.213" (5.40mm) | - | - |
|
|
0058292A2HIGH FLUX 026 PERM KHAKI 290 SIZ |
3,927 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.380" (9.65mm) | 14 nH | ±8% | Ungapped | - | 26 | - | 21.8 | 9.45 | - | 206.0 | Uncoated | 0.156" (3.96mm) | - | - |
|
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C058288A2HIGH FLUX 160 PERM KHAKI 290 SIZ |
2,587 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.405" (10.29mm) | 84 nH | ±8% | Ungapped | - | 160 | - | 21.8 | 9.45 | - | 206.0 | Coated | 0.181" (4.60mm) | - | - |
|
|
0055147AYMPP 200 PERM AY 150 SIZE |
4,153 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.155" (3.94mm) | 56 nH | ±8% | Ungapped | - | 200 | - | 9.42 | 2.11 | - | 19.9 | Uncoated | 0.100" (2.54mm) | - | - |
|
|
0077150A7KOOL MU 125 PERM BLACK 150 SIZE |
4,004 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.155" (3.94mm) | 35 nH | ±15% | Ungapped | - | 125 | - | 9.42 | 2.11 | - | 19.9 | Uncoated | 0.100" (2.54mm) | - | - |
|
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0077894A7HT14KOOL MU 060 PERM BLACK 930 SIZE |
2,561 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.060" (26.92mm) | 88 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 76.1 | - | 4830.0 | Uncoated | 0.511" (12.99mm) | - | - |
|
|
C058278A2HIGH FLUX 160 PERM KHAKI 280 SIZ |
3,793 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.405" (10.29mm) | 68 nH | ±8% | Ungapped | - | 160 | - | 21.8 | 7.52 | - | 164.0 | Coated | 0.150" (3.81mm) | - | - |
|
|
0077930A7HT14KOOL MU 125 PERM BLACK 930 SIZE |
2,285 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.060" (26.92mm) | 183 nH | ±8% | Ungapped | - | 125 | - | 63.5 | 77.1 | - | 4830.0 | Uncoated | 0.512" (13.00mm) | - | - |
|
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C055268A2MPP 160 PERM GREY 270 SIZE |
3,045 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.285" (7.24mm) | 132 nH | ±8% | Ungapped | - | 160 | - | 13.6 | 9.2 | - | 125.0 | Coated | 0.213" (5.40mm) | - | - |
|
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0058282A2HIGH FLUX 026 PERM KHAKI 280 SIZ |
3,371 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.380" (9.65mm) | 11 nH | ±8% | Ungapped | - | 26 | - | 21.8 | 7.52 | - | 164.0 | Uncoated | 0.125" (3.18mm) | - | - |
|
|
C055269A2MPP 147 PERM GREY 270 SIZE |
2,720 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.285" (7.24mm) | 122 nH | ±8% | Ungapped | - | 147 | - | 13.6 | 9.2 | - | 125.0 | Coated | 0.213" (5.40mm) | - | - |
|
|
ERK4013E026L224KOOL MU 026 PERM EER 4013 SIZE |
2,486 |
|
Datasheet | - | Bulk | Active | EER | - | Kool Mu | - | 59 nH | ±8% | Ungapped | - | 26 | - | 111.3 | 149.1 | - | 16600.0 | Uncoated | 0.882" (22.40mm) | 1.575" (40.00mm) | 0.524" (13.30mm) |
|
|
ERK4013E060L224KOOL MU 060 PERM EER 4013 SIZE |
3,272 |
|
Datasheet | - | Bulk | Active | EER | - | Kool Mu | - | 111 nH | - | Ungapped | - | 60 | - | 111.3 | 149.1 | - | 16600.0 | Uncoated | 0.882" (22.40mm) | 1.575" (40.00mm) | 0.524" (13.30mm) |
|
|
ERK4013E040L224KOOL MU 040 PERM EER 4013 SIZE |
3,903 |
|
Datasheet | - | Bulk | Active | EER | - | Kool Mu | - | 81 nH | - | Ungapped | - | 40 | - | 111.3 | 149.1 | - | 16600.0 | Uncoated | 0.882" (22.40mm) | 1.575" (40.00mm) | 0.524" (13.30mm) |
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EQ30-3F46-A250Ferrite Misc |
4,699 |
|
Datasheet | - | Bulk | Active | EQ | EQ 30 | 3F46 | - | 250 nH | ±3% | Gapped | 85.0 | - | 0.426 | 46.0 | 108.0 | 95.0 | 4970.0 | Uncoated | 0.315" (8.00mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
|
B65531D0100A048FERRITE CORE P 100NH N48 2PCS |
2,788 |
|
Datasheet | P11/7 | Box | Active | P (Pot Core) | P 11 x 7 | N48 | 0.445" (11.30mm) | 100 nH | ±3% | Gapped | 80.0 | - | 1.0 | 15.9 | 15.9 | - | 253.0 | Uncoated | 0.130" (3.30mm) | - | - |
|
B64290A0618X037FERRITE CORE TOROID 6.97UH T37 |
2,844 |
|
Datasheet | T25.3/14.8/15 | Box | Active | Toroid | R 25.3 x 14.8 x 10 | T37 | 0.996" (25.30mm) | 6.97 µH | ±25% | Ungapped | - | 6500 | 1.17 | 60.07 | 51.26 | - | 3079.0 | Uncoated | 0.394" (10.00mm) | - | - |
|
B65531W0000Y038FERRITE CORE P 7UH T38 2PCS |
4,854 |
|
Datasheet | P11/7 | Box | Active | P (Pot Core) | P 11 x 7 | T38 | 0.445" (11.30mm) | 7 µH | -30%, +40% | Ungapped | 5130.0 | 10000 | 0.92 | 16.3 | 17.7 | 14.1 | 289.0 | Uncoated | 0.130" (3.30mm) | - | - |
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ER42/22/16-3C94-G200FERRITE CORE ER 3C94 |
2,737 |
|
Datasheet | - | Bulk | Active | ER | ER 42 x 22 x 16 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.882" (22.40mm) | 1.654" (42.00mm) | 0.614" (15.60mm) |
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ETD44/22/15-3C90-G2000FERRITE CORE ETD 3C90 |
2,127 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.