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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66317G0000X130FERRITE CORE E N30 1PC |
1,870 |
|
Datasheet | E25/13/7 | Box | Active | E | E 25 x 13 x 7 | N30 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.504" (12.80mm) | 0.984" (25.00mm) | 0.295" (7.50mm) |
|
B66453K0000X149FERRITE CORE I N49 |
2,408 |
|
Datasheet | I18/2/10 | Tray | Active | I | I 18 x 2 x 10 | N49 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.079" (2.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
B66311G0170X187FERRITE CORE E N87 1PC |
5,824 |
|
Datasheet | E20/10/6 | Box | Active | E | E 20 x 10 x 6 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.803" (20.40mm) | 0.232" (5.90mm) |
|
|
B66311G0090X187FERRITE CORE E N87 1PC |
2,515 |
|
Datasheet | E20/10/6 | Box | Active | E | E 20 x 10 x 6 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.803" (20.40mm) | 0.232" (5.90mm) |
|
B66317G0100X127FERRITE CORE E N27 1PC |
1,575 |
|
Datasheet | E25/13/7 | Box | Active | E | E 25 x 13 x 7 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.504" (12.80mm) | 0.984" (25.00mm) | 0.295" (7.50mm) |
|
B66317G0250X127FERRITE CORE E N27 1PC |
1,203 |
|
Datasheet | E25/13/7 | Box | Active | E | E 25 x 13 x 7 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.504" (12.80mm) | 0.984" (25.00mm) | 0.295" (7.50mm) |
|
B64290L0045X037FERRITE CORE TOROID 4.19UH T37 |
3,777 |
|
Datasheet | TX16/9.6/6.3 | Box | Active | Toroid | - | T37 | 0.677" (17.20mm) | 4.19 µH | ±25% | Ungapped | - | 6500 | 1.95 | 38.52 | 19.73 | - | 760.0 | Epoxy | 0.287" (7.30mm) | - | - |
|
B64290L0652X087FERRITE CORE TOROID 1.39UH N87 |
5,388 |
|
Datasheet | TX17/10.7/6.8 | Bulk | Active | Toroid | - | N87 | 0.717" (18.20mm) | 1.39 µH | ±25% | Ungapped | - | 2200 | 2.0 | 42.0 | 21.04 | - | 884.0 | Epoxy | 0.307" (7.80mm) | - | - |
|
E25/13/7-3C94FERRITE CORE E 3C94 |
2,329 |
|
Datasheet | - | Bulk | Active | E | E 25 x 13 x 7 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.504" (12.80mm) | 0.984" (25.00mm) | 0.295" (7.50mm) |
|
5995001101FERRITE CORE TOROID 1778NH 95 |
3,490 |
|
Datasheet | HF | Bag | Active | Toroid | - | 95 | 0.500" (12.70mm) | 1778 nH | ±25% | Ungapped | - | 3000 | 0.0212 | 31.0 | 14.7 | - | 455.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
TX13/7.1/4.8-3C90FERRITE CORE TOROID 3C90 |
2,496 |
|
Datasheet | - | Bulk | Active | Toroid | TX 13 x 7.1 x 4.8 | 3C90 | 0.510" (12.95mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.199" (5.06mm) | - | - |
|
TX13/7.9/6.4-3E12FERRITE CORE TOROID |
650 |
|
Datasheet | - | Bulk | Active | Toroid | TX 13 x 7.9 x 6.4 | - | 0.526" (13.35mm) | - | ±30% | Ungapped | 12000.0 | - | 2.21 | 31.2 | 14.1 | - | 442.0 | Epoxy | 0.275" (7.00mm) | - | - |
|
|
5952020401FERRITE CORE TOROID 52 |
385 |
|
Datasheet | - | Bulk | Active | Toroid | - | 52 | - | - | ±25% | Ungapped | - | 250 | - | 29.0 | 13.0 | - | 378.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
EFD30/15/9-3C90FERRITE CORE EFD 3C90 |
1,955 |
|
Datasheet | - | Bulk | Active | EFD | EFD 30 x 15 x 9 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.181" (30.00mm) | 0.358" (9.10mm) |
|
TX16/9.1/4.7-3C90FERRITE CORE TOROID 3C90 |
1,327 |
|
Datasheet | - | Bulk | Active | Toroid | TX 16 x 9.1 x 4.7 | 3C90 | 0.635" (16.13mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.195" (4.95mm) | - | - |
|
|
TX16/9.1/4.7-3C94FERRITE CORE TOROID 3C94 |
2,339 |
|
Datasheet | - | Bulk | Active | Toroid | TX 16 x 9.1 x 4.7 | 3C94 | 0.635" (16.13mm) | - | ±20% | Ungapped | - | 2300 | 2.53 | 37.2 | 14.7 | - | 548.0 | Epoxy | 0.195" (4.95mm) | - | - |
|
|
ETD34/17/11-3C96FERRITE CORE ETD 3C96 |
2,401 |
|
Datasheet | - | Bulk | Active | ETD | ETD 34 x 17 x 11 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.681" (17.30mm) | 1.378" (35.00mm) | 0.437" (11.10mm) |
|
EFD30/15/9-3F36FERRITE CORE EFD 3F36 |
403 |
|
Datasheet | - | Bulk | Active | EFD | EFD 30 x 15 x 9 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.181" (30.00mm) | 0.358" (9.10mm) |
|
|
5979000301FERRITE CORE TOROID 794NH 79 |
4,749 |
|
Datasheet | HF | Bag | Active | Toroid | - | 79 | 0.500" (12.70mm) | 794 nH | ±25% | Ungapped | - | 1400 | 0.02214 | 29.2 | 13.2 | - | 385.0 | Uncoated | 0.193" (4.90mm) | - | - |
|
B65525J0000R097FERRITE CORE ER 1.2UH N97 2PCS |
9,560 |
|
Datasheet | ER11/5 | Box | Active | ER | ER 11 x 5 | N97 | - | 1.2 µH | -20%, +30% | Ungapped | 1086.0 | 2300 | 1.1 | 14.1 | 12.4 | - | 174.0 | Uncoated | 0.098" (2.50mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
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.