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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0J42516ICI-SHAPE CORE |
1,439 |
|
Datasheet | - | Bulk | Active | I | - | J | - | 2.907 µH | - | Ungapped | - | 5000 | - | 64.3 | 40.3 | - | 2590.0 | Uncoated | 0.250" (6.35mm) | 1.000" (25.40mm) | 0.250" (6.35mm) |
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8978121221FERRITE CORE EFD 78 SET |
1,738 |
|
Datasheet | - | Bulk | Active | EFD | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 259.0 | 28.4 | 11.0 | 10.8 | 311.0 | Uncoated | 0.244" (6.20mm) | 0.492" (12.50mm) | - |
|
|
0J41810ECE CORE |
3,375 |
|
Datasheet | - | Bulk | Active | E | - | J | - | 5 µH | - | Ungapped | - | 5000 | - | 40.1 | 45.5 | 45.4 | 1820.0 | Uncoated | 0.319" (8.10mm) | 0.753" (19.13mm) | 0.375" (9.53mm) |
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|
YF40402TCTOROID PARYLENE COATED |
2,661 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.201" (5.11mm) | 1.14 µH | ±20% | Ungapped | - | 3000 | - | 10.2 | 3.1 | - | 31.5 | Parylene | 0.113" (2.87mm) | - | - |
|
|
E20/10/6-3C90-G1000FERRITE CORE E 3C90 |
2,180 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 6 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | 0.787" (20.00mm) | 0.232" (5.90mm) |
|
|
E20/10/6-3C90-G500FERRITE CORE E 3C90 |
1,918 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 6 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | 0.787" (20.00mm) | 0.232" (5.90mm) |
|
|
E20/10/6-3C96FERRITE CORE E 3C96 |
2,050 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 6 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | 0.787" (20.00mm) | 0.232" (5.90mm) |
|
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E20/10/6-3C11Ferrite Misc |
3,496 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 6 | 3C11 | - | 2.6 µH | ±25% | Ungapped | - | - | 1.45 | 46.0 | 32.0 | - | 1490.0 | Uncoated | 0.402" (10.20mm) | 0.787" (20.00mm) | 0.232" (5.90mm) |
|
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E20/10/6-3E27Ferrite Misc |
2,330 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 6 | 3E27 | - | 2.7 µH | ±25% | Ungapped | - | - | 1.45 | 46.0 | 32.0 | - | 1490.0 | Uncoated | 0.402" (10.20mm) | 0.787" (20.00mm) | 0.232" (5.90mm) |
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E16/12/5-3C92-G100FERRITE CORE E 3C92 |
4,161 |
|
Datasheet | - | Bulk | Active | E | E 16 x 12 x 5 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.482" (12.25mm) | 0.630" (16.00mm) | 0.191" (4.85mm) |
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E16/12/5-3C92-G200FERRITE CORE E 3C92 |
4,818 |
|
Datasheet | - | Bulk | Active | E | E 16 x 12 x 5 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.482" (12.25mm) | 0.630" (16.00mm) | 0.191" (4.85mm) |
|
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E20/10/5-3C90Ferrite Misc |
2,607 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 5 | 3C90 | - | 1.5 µH | ±25% | Ungapped | 1640.0 | - | 1.37 | - | 31.2 | 25.2 | 1340.0 | Uncoated | 0.394" (10.00mm) | 0.815" (20.70mm) | 0.209" (5.30mm) |
|
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TN13/7.5/5-3E25Ferrite Misc |
1,583 |
|
Datasheet | - | Bulk | Obsolete | Toroid | TN 13 x 7.5 x 5 | 3E25 | 0.512" (13.00mm) | 2.81 µH | ±30% | Ungapped | - | 5500 | 2.46 | 30.1 | 12.2 | - | 368.0 | Nylon | 0.213" (5.40mm) | - | - |
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TN13/7.5/5-3F3Ferrite Misc |
3,092 |
|
Datasheet | - | Bulk | Active | Toroid | T 13 x 7.5 x 5 | 3F3 | 0.512" (13.00mm) | 900 nH | ±25% | Ungapped | - | 1800 | 2.46 | 30.1 | 12200.0 | - | 368.0 | Coated | 0.213" (5.40mm) | - | - |
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0M41306TCTOROID UNCOATED |
1,713 |
|
Datasheet | - | Bulk | Active | Toroid | - | M | 0.500" (12.70mm) | 8.476 µH | ±30% | Ungapped | - | 15000 | - | 31.7 | 14.2 | - | 451.0 | Uncoated | 0.250" (6.35mm) | - | - |
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ZR41306TCTOROID GREY COATED |
2,291 |
|
Datasheet | - | Bulk | Active | Toroid | - | R | 0.525" (13.34mm) | 1.36 µH | ±25% | Ungapped | - | 2300 | - | 31.7 | 14.2 | - | 451.2 | Epoxy | 0.272" (6.91mm) | - | - |
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39T0500-00HFERRITE CORE TOROID 2.1UH 39 |
1,314 |
|
Datasheet | - | Bulk | Active | Toroid | - | 39 | 0.506" (12.85mm) | 2.1 µH | ±25% | Ungapped | - | 7000 | 3.75 | 31.06 | 8.28 | - | - | Epoxy | 0.131" (3.33mm) | - | - |
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B66379G0000X135FERRITE CORE E T35 |
2,697 |
|
Datasheet | - | Box | Not For New Designs | E | E 19 x 8 x 5 | T35 | - | - | - | - | - | 6000 | 1.76 | 39.6 | 22.5 | 22.1 | 891.0 | Uncoated | 0.315" (8.00mm) | 0.748" (19.00mm) | 0.189" (4.80mm) |
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E20/10/6-3C92-G100FERRITE CORE E 3C92 |
4,544 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 6 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | 0.787" (20.00mm) | 0.232" (5.90mm) |
|
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E20/10/6-3C92-G200FERRITE CORE E 3C92 |
1,631 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 6 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | 0.787" (20.00mm) | 0.232" (5.90mm) |
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.