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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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E58/11/38-3F4-A1000-PFERRITE CORE E 3F4 |
4,974 |
|
Datasheet | - | Bulk | Active | E | E 58 x 11 x 38 | 3F4 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.413" (10.50mm) | 2.299" (58.40mm) | 1.500" (38.10mm) |
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B65665D1025K049FERRITE CORE |
2,579 |
|
Datasheet | P22/13 | Box | Active | - | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | - | - | - | - |
|
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EC70/34/17-3C96Ferrite Misc |
4,972 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0075090A775 SERIES 060 PERM BLACK 089 SIZ |
4,125 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.840" (46.74mm) | 86 nH | ±8% | Ungapped | - | 60 | - | 116.0 | 134.0 | - | 15600.0 | Uncoated | 0.600" (15.24mm) | - | - |
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0075439A775 SERIES 060 PERM BLACK 438 SIZ |
4,707 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.840" (46.74mm) | 135 nH | ±8% | Ungapped | - | 60 | - | 107.0 | 199.0 | - | 21300.0 | Uncoated | 0.710" (18.03mm) | - | - |
|
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0075440A775 SERIES 026 PERM BLACK 438 SIZ |
2,163 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.840" (46.74mm) | 59 nH | ±8% | Ungapped | - | 26 | - | 107.0 | 199.0 | - | 21300.0 | Uncoated | 0.710" (18.03mm) | - | - |
|
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0075431A775 SERIES 040 PERM BLACK 438 SIZ |
3,692 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.840" (46.74mm) | 90 nH | ±8% | Ungapped | - | 40 | - | 107.0 | 199.0 | - | 21300.0 | Uncoated | 0.710" (18.03mm) | - | - |
|
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0075091A775 SERIES 026 PERM BLACK 089 SIZ |
2,974 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.840" (46.74mm) | 37 nH | ±8% | Ungapped | - | 26 | - | 116.0 | 134.0 | - | 15600.0 | Uncoated | 0.600" (15.24mm) | - | - |
|
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0075095A775 SERIES 040 PERM BLACK 089 SIZ |
2,792 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 1.840" (46.74mm) | 57 nH | ±8% | Ungapped | - | 40 | - | 116.0 | 134.0 | - | 15600.0 | Uncoated | 0.600" (15.24mm) | - | - |
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0059310A2EDGE 125 PERM GREEN 310 SIZE |
4,039 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 0.900" (22.86mm) | 90 nH | ±8% | Ungapped | - | 125 | - | 56.7 | 31.7 | - | 1800.0 | Uncoated | 0.300" (7.60mm) | - | - |
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ER51/10/38-3C96FERRITE CORE ER 3C96 |
2,819 |
|
Datasheet | - | Bulk | Active | ER | ER 51 x 10 x 38 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.400" (10.16mm) | 2.008" (51.00mm) | 1.500" (38.10mm) |
|
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ER51/10/38-3F4FERRITE CORE ER 3F4 |
4,978 |
|
Datasheet | - | Bulk | Active | ER | ER 51 x 10 x 38 | 3F4 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.400" (10.16mm) | 2.008" (51.00mm) | 1.500" (38.10mm) |
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B66395G2500X127FERRITE CORE ETD N27 |
3,432 |
|
Datasheet | ETD54/28/19 | Box | Active | ETD | ETD 54 x 28 x 19 | N27 | - | - | - | Gapped | - | 2000 | 0.45 | 127.0 | 280.0 | 280.0 | 35600.0 | Uncoated | 1.094" (27.80mm) | 2.156" (54.50mm) | 0.760" (19.30mm) |
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0058313A2HIGH FLUX 014 PERM KHAKI 310 SIZ |
1,230 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.900" (22.86mm) | 9.9 nH | ±8% | Ungapped | - | 14 | - | 56.7 | 31.7 | - | 1800.0 | Uncoated | 0.300" (7.60mm) | - | - |
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PQ35/35-3F46-E315Ferrite Misc |
2,851 |
|
Datasheet | - | Bulk | Active | PQ | PQ 35 x 35 | 3F46 | - | 315 nH | ±3% | Gapped | 113.0 | - | 0.454 | 86.1 | 190.0 | 162.0 | 16300.0 | Uncoated | 0.683" (17.35mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
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PQ40/40-3F4FERRITE CORE PQ 3F4 2PC SET |
1,568 |
|
Datasheet | - | Bulk | Active | PQ | PQ 40 x 40 | 3F4 | - | - | ±25% | Ungapped | - | - | 0.507 | 102.0 | 201.0 | 175.0 | 20500.0 | Uncoated | 1.567" (39.80mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
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ETD59/31/22-3C90-G1500FERRITE CORE ETD 3C90 |
2,285 |
|
Datasheet | - | Bulk | Active | ETD | ETD 59 x 31 x 22 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.220" (31.00mm) | 2.354" (59.80mm) | 0.852" (21.65mm) |
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B66367Q0250K195ETD49/25/16DG N95 250 +10% |
1,723 |
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Datasheet | B66367 | Tray | Active | ETD | ETD 49 x 25 x 16 | N95 | - | 250 nH | ±10% | Gapped | - | 3000 | 0.54 | 114.0 | 211.0 | 209.0 | 24100.0 | Uncoated | 0.980" (24.90mm) | 1.909" (48.50mm) | 0.657" (16.70mm) |
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B66367Q0100K195ETD49/25/16DG N95 250 +10% |
4,761 |
|
Datasheet | B66367 | Tray | Active | ETD | ETD 49 x 25 x 16 | N95 | - | 100 nH | ±10% | Gapped | - | 3000 | 0.54 | 114.0 | 211.0 | 209.0 | 24100.0 | Uncoated | 0.980" (24.90mm) | 1.909" (48.50mm) | 0.657" (16.70mm) |
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B65701D0000R087FERRITE CORE P 6.4UH N87 2PCS |
1,634 |
|
Datasheet | P30/19 | Box | Active | P (Pot Core) | P 30 x 19 | N87 | 1.200" (30.50mm) | 6.4 µH | -20%, +30% | Ungapped | 1620.0 | 2200 | 0.33 | 45.0 | 136.0 | - | 6120.0 | Uncoated | 0.374" (9.50mm) | - | - |
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.