Ferrite Cores
Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| Photo | Mfr. Part # | Availability | Price | 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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ER18/3.2/10-3C96-SFERRITE CORE ER 3C96 2PC SET |
1,053 | - |
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Datasheet | - | Bulk | Active | ER | ER 18 x 3.2 x 10 | 3C96 | - | - | ±25% | Ungapped | - | - | 0.73 | 22.1 | 30.2 | 30.1 | 667.0 | Uncoated | 0.382" (9.70mm) | 0.709" (18.00mm) | 0.124" (3.15mm) |
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ZW42712TCTOROID GREY COATED |
3,061 | - |
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Datasheet | - | Bulk | Active | Toroid | - | W | 1.103" (28.01mm) | 15.3 µH | ±30% | Ungapped | - | 10000 | - | 60.2 | 73.2 | - | 4410.0 | Epoxy | 0.512" (13.00mm) | - | - |
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NW41812UGPOT CORE |
3,146 | - |
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Datasheet | - | Bulk | Active | RM | - | W | - | 8.6 µH | - | Ungapped | - | 10000 | - | 27.5 | 38.0 | 31.2 | 1040.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.275" (7.00mm) |
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0P41408A160GAPPED POT CORE |
1,547 | - |
|
Datasheet | - | Bulk | Active | P | - | P | 0.563" (14.30mm) | 160 nH | - | Ungapped | - | 2500 | - | 19.8 | 25.1 | - | 495.0 | Uncoated | 0.331" (8.40mm) | - | - |
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PR42120UGEP CORE |
1,296 | - |
|
Datasheet | - | Bulk | Active | EP | - | R | - | 4.227 µH | - | Ungapped | - | 2300 | - | 41.1 | 78.7 | 60.8 | 3230.0 | Uncoated | 0.843" (21.40mm) | 0.945" (24.00mm) | 0.591" (15.00mm) |
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RM6R-3H3Ferrite Misc |
4,839 | - |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3H3 | - | 2.2 µH | ±25% | Ungapped | 1420.0 | - | 0.81 | 25.6 | 32.0 | 23.8 | 810.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.291" (7.40mm) |
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B65519D0000R033FERRITE CORE |
3,307 | - |
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Datasheet | P9/7 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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TX26/15/20-3E6FERRITE CORE TOROID |
1,022 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 26 x 15 x 20 | - | 1.061" (26.95mm) | - | ±30% | Ungapped | 5500.0 | - | 0.538 | 60.1 | 112.0 | - | 6720.0 | Epoxy | 0.827" (21.00mm) | - | - |
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TX26/15/20-3E65FERRITE CORE TOROID |
2,187 | - |
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Datasheet | - | Bulk | Active | Toroid | TX 26 x 15 x 20 | - | 1.061" (26.95mm) | - | ±25% | Ungapped | 5200.0 | - | 0.538 | 60.1 | 112.0 | - | 6720.0 | Epoxy | 0.827" (21.00mm) | - | - |
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RM6R-3D3Ferrite Misc |
2,868 | - |
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Datasheet | - | Bulk | Active | RM | RM 6 | 3D3 | - | 1 µH | ±25% | Ungapped | 650.0 | - | 0.81 | 25.6 | 32.0 | 23.8 | 810.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.291" (7.40mm) |
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ETD49/25/16-3C94-G1000FERRITE CORE ETD 3C94 |
2,782 | - |
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Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
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ETD49/25/16-3C94-G500FERRITE CORE ETD 3C94 |
4,307 | - |
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Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
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ETD49/25/16-3C94-G700Ferrite Misc |
4,188 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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B65531D0400J048FERRITE CORE P 400NH N48 2PCS |
3,020 | - |
|
Datasheet | P11/7 | Box | Active | P (Pot Core) | P 11 x 7 | N48 | 0.445" (11.30mm) | 400 nH | ±5% | Gapped | 318.0 | - | 1.0 | 15.9 | 15.9 | - | 253.0 | Uncoated | 0.130" (3.30mm) | - | - |
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TN23/14/7-4A11Ferrite Misc |
1,539 | - |
|
Datasheet | TN23/14/7 | Bulk | Active | Toroid | TN 23 x 14 x 7 | 4A11 | 0.933" (23.70mm) | 486 nH | ±25% | Ungapped | - | 700 | 1.81 | 55.8 | 30.9 | - | 1722.0 | Uncoated | 0.295" (7.50mm) | - | - |
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ETD49/25/16-3C96Ferrite Misc |
1,632 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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E38/8/25-3C96FERRITE CORE E 3C96 |
2,544 | - |
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Datasheet | - | Bulk | Active | E | E 38 x 8 x 25 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.325" (8.26mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
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ETD49/25/16-3C90-G1800FERRITE CORE ETD 3C90 |
2,826 | - |
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Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
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ETD49/25/16-3C90-G1000Ferrite Misc |
1,498 | - |
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Datasheet | ETD49/25/16 | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C90 | - | 250 nH | - | Gapped | 110.0 | - | 0.534 | 114.0 | 211.0 | 209.0 | 24000.0 | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
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ETD49/25/16-3C90-G500Ferrite Misc |
2,011 | - |
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Datasheet | ETD49/25/16 | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C90 | - | 310 nH | ±6% | Gapped | 210.0 | - | 0.534 | 114.0 | 211.0 | 209.0 | 24000.0 | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
Ferrite Cores FAQ
What Ferrite Cores components can I source from EGOO?
You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.
