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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
I93/28/16-3C94FERRITE CORE I 3C94 |
1,544 |
|
Datasheet | - | Bulk | Active | I | I 93 x 28 x 16 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.083" (27.50mm) | 3.661" (93.00mm) | 0.630" (16.00mm) |
|
B65646A0250A027FERRITE CORE PM 250NH N27 2PCS |
699 |
|
Datasheet | PM50/39 | Box | Active | PM | PM 50 x 39 | N27 | 1.969" (50.00mm) | 250 nH | ±3% | Gapped | 45.0 | 2000 | 0.227 | 84.0 | 370.0 | 280.0 | 31000.0 | Uncoated | 0.768" (19.50mm) | - | - |
|
B64290L0043X037FERRITE CORE TOROID 13UH T37 |
176 |
|
Datasheet | TX58.3/32/18 | Box | Active | Toroid | - | T37 | 2.366" (60.10mm) | 13 µH | ±25% | Ungapped | - | 6000 | 0.58 | 134.0 | 230.0 | - | 30710.0 | Epoxy | 0.760" (19.30mm) | - | - |
|
B65981Q0100K097FERRITE CORE PQ 100NH N97 |
193 |
|
Datasheet | PQ50/50 | Tray | Active | PQ | PQ 50 x 50 | N97 | - | 100 nH | ±10% | Distributed Gapped | - | - | 0.342 | 113.0 | 332.0 | 314.0 | 37630.0 | Uncoated | 0.984" (25.00mm) | 1.969" (50.00mm) | 6.702" (190.0mm) |
|
B65646A0000R027FERRITE CORE PM 7.4UH N27 2PCS |
150 |
|
Datasheet | PM50/39 | Box | Active | PM | PM 50 x 39 | N27 | 1.969" (50.00mm) | 7.4 µH | -20%, +30% | Ungapped | 1340.0 | 2000 | 0.227 | 84.0 | 370.0 | 280.0 | 31000.0 | Uncoated | 0.768" (19.50mm) | - | - |
|
TX58/41/18-4C65FERRITE CORE TOROID 4C65 |
419 |
|
Datasheet | - | Bulk | Active | Toroid | TX 58 x 41 x 18 | 4C65 | 2.354" (59.80mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.729" (18.60mm) | - | - |
|
|
I100/25/25-3C94FERRITE CORE I 3C94 |
104 |
|
Datasheet | - | Bulk | Active | I | I 100 x 25 x 25 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.000" (25.40mm) | 4.000" (101.60mm) | 1.000" (25.40mm) |
|
PM50/39-3C94FERRITE CORE PM 3C94 2PC SET |
198 |
|
Datasheet | - | Bulk | Active | PM | PM 50 x 39 | 3C94 | 1.969" (50.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.535" (39.00mm) | - | - |
|
TX80/40/15-4C65FERRITE CORE TOROID 4C65 |
161 |
|
Datasheet | - | Bulk | Active | Toroid | TX 80 x 40 x 15 | 4C65 | 3.268" (83.00mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.626" (15.90mm) | - | - |
|
B65713A0400A027FERRITE CORE PM 400NH N27 2PCS |
3,795 |
|
Datasheet | PM87/70 | Box | Active | PM | PM 87 x 70 | N27 | 3.425" (87.00mm) | 400 nH | ±3% | Gapped | 51.0 | 2000 | 0.16 | 146.0 | 910.0 | 700.0 | 133000.0 | Uncoated | 1.378" (35.00mm) | - | - |
|
8995101021FERRITE CORE EFD 95 SET |
3,580 |
|
Datasheet | - | Bulk | Active | EFD | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 327.0 | 23.6 | 7.2 | 6.6 | 171.0 | Uncoated | 0.205" (5.20mm) | - | - |
|
9478102002FERRITE CORE E 78 SET |
2,262 |
|
Datasheet | - | Bulk | Active | E | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 234.0 | 29.6 | 12.7 | 12.2 | 376.0 | Uncoated | 0.250" (6.35mm) | 0.500" (12.70mm) | - |
|
5978002101FERRITE CORE TOROID 78 |
1,285 |
|
Datasheet | - | Bulk | Active | Toroid | - | 78 | - | - | ±25% | Ungapped | - | 2300 | - | 10.4 | 1.5 | - | 15.7 | Uncoated | 0.050" (1.27mm) | - | - |
|
9077002002FERRITE CORE U 77 |
12,003 |
|
Datasheet | - | Bulk | Active | U | - | 77 | - | - | - | Ungapped | - | 2000 | 168.0 | 20.8 | 12.4 | - | 257.0 | Uncoated | 0.160" (4.06mm) | 0.340" (8.64mm) | 0.180" (4.57mm) |
|
|
B64290A0038X010FERRITE CORE TOROID |
1,402 |
|
Datasheet | T10/6/4 | Box | Active | Toroid | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
|
B64290L0643X830FERRITE CORE TOROID N30 |
6,932 |
|
Datasheet | TX12.5/7.5/4.1 | Box | Active | Toroid | - | N30 | - | - | - | Gapped | - | 4300 | - | - | - | - | - | Epoxy | - | - | - |
|
8978101021FERRITE CORE EFD 78 SET |
6,840 |
|
Datasheet | - | Bulk | Active | EFD | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 327.0 | 23.6 | 7.2 | 6.6 | 171.0 | Uncoated | 0.205" (5.20mm) | - | - |
|
9498201002FERRITE CORE E SET |
2,797 |
|
Datasheet | - | Bulk | Active | E | - | - | - | - | ±25% | Ungapped | - | 2400 | 134.0 | 20.1 | 15.3 | 15.0 | 315.0 | Uncoated | - | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
B66307G0060X127FERRITE CORE E N27 1PC |
8,153 |
|
Datasheet | E16/8/5 | Box | Active | E | E 16 x 8 x 5 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
9478201002FERRITE CORE E 78 SET |
2,458 |
|
Datasheet | - | Bulk | Active | E | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 134.0 | 20.1 | 15.3 | 15.0 | 315.0 | Uncoated | - | 0.551" (14.00mm) | 0.197" (5.00mm) |
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.