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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E13/7/4-3C94-G200FERRITE CORE E 3C94 |
1,879 |
|
Datasheet | - | Bulk | Active | E | E 13 x 7 x 4 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
|
0R41826ECER CORE |
1,284 |
|
Datasheet | - | Bulk | Active | ER | - | R | - | 2.623 µH | - | Ungapped | - | 2300 | - | 22.1 | 30.2 | 30.1 | 667.0 | Uncoated | 0.124" (3.15mm) | 0.709" (18.00mm) | 0.382" (9.70mm) |
|
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E13/7/4-3C94-G40Ferrite Misc |
3,784 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E13/7/4-3C90-G140Ferrite Misc |
2,069 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
ROD5/25-4B1-DFERRITE CORE ROD |
1,991 |
|
Datasheet | - | Bulk | Active | ROD | ROD 5 x 25 | - | 0.197" (5.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | - | 0.984" (25.00mm) | - |
|
|
TC6.3/3.8/2.5-3F3Ferrite Misc |
2,748 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 6.3 x 3.8 x 2.5 | 3E6 | 0.248" (6.30mm) | 500 nH | ±25% | Ungapped | - | 2000 | 4.97 | 15.2 | 3.06 | - | 46.5 | Parylene | 0.098" (2.50mm) | - | - |
|
|
TC6.5/3.8/2.5-3F3Ferrite Misc |
2,769 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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|
0J41506TCTOROID UNCOATED |
4,603 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.520" (13.20mm) | 2.295 µH | ±20% | Ungapped | - | 5000 | - | 30.6 | 11.2 | - | 343.0 | Uncoated | 0.156" (3.96mm) | - | - |
|
B64290P0035X830FERRITE CORE TOROID 440NH N30 |
1,706 |
|
Datasheet | TC2.5/1.5/1 | Box | Active | Toroid | - | N30 | 0.099" (2.52mm) | 440 nH | ±25% | Ungapped | - | 4300 | 12.3 | 6.02 | 0.49 | - | 3.0 | Parylene | 0.040" (1.02mm) | - | - |
|
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0J41303TCTOROID UNCOATED |
1,721 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.500" (12.70mm) | 1.488 µH | ±20% | Ungapped | - | 5000 | - | 31.7 | 7.1 | - | 226.0 | Uncoated | 0.125" (3.18mm) | - | - |
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0P41306TCTOROID UNCOATED |
2,488 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 0.500" (12.70mm) | 1.485 µH | ±25% | Ungapped | - | 2500 | - | 31.7 | 14.2 | - | 451.2 | Uncoated | 0.250" (6.35mm) | - | - |
|
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35T0301-00GFERRITE CORE TOROID 4.181UH 35 |
2,278 |
|
Datasheet | - | Bulk | Active | Toroid | - | 35 | 0.303" (7.70mm) | 4.181 µH | ±20% | Ungapped | - | 5000 | 1.42 | 14.83 | 10.42 | - | - | Epoxy | 0.191" (4.85mm) | - | - |
|
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0J41305TCTOROID UNCOATED |
2,928 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.500" (12.70mm) | 2.38 µH | ±20% | Ungapped | - | 5000 | - | 31.7 | 11.4 | - | 361.0 | Uncoated | 0.200" (5.08mm) | - | - |
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E16/8/5-3C90Ferrite Misc |
2,807 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3C90 | - | 1.1 µH | ±25% | Ungapped | 1640.0 | - | 1.87 | 37.6 | 20.1 | 19.3 | 750.0 | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
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B66307G0150X187FERRITE CORE E N87 |
4,250 |
|
Datasheet | - | Box | Not For New Designs | E | E 16 x 8 x 5 | N87 | - | - | - | - | - | 2200 | 1.87 | 37.6 | 20.1 | 19.4 | 756.0 | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
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B66307G0350X187FERRITE CORE E N87 |
3,828 |
|
Datasheet | - | Box | Not For New Designs | E | E 16 x 8 x 5 | N87 | - | - | - | - | - | 2200 | 1.87 | 37.6 | 20.1 | 19.4 | 756.0 | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
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B64290A0044X027FERRITE CORE TOROID |
1,393 |
|
Datasheet | T12.5/7.5/5 | Box | Active | Toroid | - | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
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28T0301-00PFERRITE CORE TOROID 711NH 28 |
2,483 |
|
Datasheet | - | Bulk | Active | Toroid | - | 28 | 0.301" (7.65mm) | 711 nH | ±20% | Ungapped | - | 850 | 1.48 | 14.93 | 10.12 | - | - | Parylene | 0.189" (4.80mm) | - | - |
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E13/7/4-3C96FERRITE CORE E 3C96 |
3,234 |
|
Datasheet | - | Bulk | Active | E | E 13 x 7 x 4 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
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E13/7/4-3E27Ferrite Misc |
3,721 |
|
Datasheet | - | Bulk | Active | E | E 13 x 7 x 4 | 3E27 | - | 1.5 µH | ±25% | Ungapped | - | - | 2.39 | 29.7 | 12.4 | 12.2 | 369.0 | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
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.