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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RM8/I-3F36-A160FERRITE CORE RM 160NH 3F36 2PC |
2,694 | - |
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Datasheet | - | Bulk | Active | RM | RM 8 | 3F36 | - | 160 nH | ±3% | Gapped | 78.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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RM8/I-3F36-A250FERRITE CORE RM 250NH 3F36 2PC |
4,168 | - |
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Datasheet | - | Bulk | Active | RM | RM 8 | 3F36 | - | 250 nH | ±3% | Gapped | 120.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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RM8/I-3F36-A400FERRITE CORE RM 400NH 3F36 2PC |
3,758 | - |
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Datasheet | - | Bulk | Active | RM | RM 8 | 3F36 | - | 400 nH | ±3% | Gapped | 194.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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RM8/I-3F46-A160FERRITE CORE RM 160NH 3F46 2PC |
1,287 | - |
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Datasheet | - | Bulk | Active | RM | RM 8 | 3F46 | - | 160 nH | ±3% | Gapped | 78.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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RM8/I-3F46-A250FERRITE CORE RM 250NH 3F46 2PC |
2,162 | - |
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Datasheet | - | Bulk | Active | RM | RM 8 | 3F46 | - | 250 nH | ±3% | Gapped | 120.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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RM8/I-3F46-A400FERRITE CORE RM 400NH 3F46 2PC |
1,948 | - |
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Datasheet | - | Bulk | Active | RM | RM 8 | 3F46 | - | 400 nH | ±3% | Gapped | 190.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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E42/21/20-3C90-G500Ferrite Misc |
2,254 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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E42/21/20-3C90-G1600Ferrite Misc |
4,426 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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RM8/I-3F4-A1000Ferrite Misc |
2,369 | - |
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Datasheet | RM8/I | Bulk | Active | RM | RM 8 | 3F4 | - | - | - | Gapped | - | - | 0.604 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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B65541D0100A087FERRITE CORE N87 |
1,569 | - |
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Datasheet | P14/8 | Box | Active | - | P 14 x 8 | N87 | 0.563" (14.30mm) | - | - | Gapped | - | 2200 | 0.8 | 20.0 | 25.0 | 20.0 | 500.0 | Uncoated | 0.167" (4.25mm) | - | - |
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B65541D0250A087FERRITE CORE N87 |
3,738 | - |
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Datasheet | P14/8 | Box | Active | - | P 14 x 8 | N87 | 0.563" (14.30mm) | - | - | Gapped | - | 2200 | 0.8 | 20.0 | 25.0 | 20.0 | 500.0 | Uncoated | 0.167" (4.25mm) | - | - |
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B65807P0160A087FERRITE CORE RM N87 |
4,983 | - |
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Datasheet | RM6 | Box | Active | RM | RM 6 LP | N87 | - | - | - | Gapped | - | 2200 | 0.58 | 21.8 | 37.5 | 31.2 | 820.0 | Uncoated | 0.177" (4.50mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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B65807P0250A087FERRITE CORE RM N87 |
4,701 | - |
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Datasheet | RM6 | Box | Active | RM | RM 6 LP | N87 | - | - | - | Gapped | - | 2200 | 0.58 | 21.8 | 37.5 | 31.2 | 820.0 | Uncoated | 0.177" (4.50mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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00X030015C075X FLUX 030 X 015 CYLINDER BLOCK |
3,556 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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C055267A2MPP 200 PERM GREY 270 SIZE |
2,680 | - |
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Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.285" (7.24mm) | 165 nH | ±8% | Ungapped | - | 200 | - | 13.6 | 9.2 | - | 125.0 | Coated | 0.213" (5.40mm) | - | - |
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0W44317ECLAM SIZE E CORES |
1,731 | - |
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Datasheet | - | Bulk | Active | E | - | W | - | 18.293 µH | - | Ungapped | - | 10000 | - | 77.0 | 149.0 | 142.0 | 11500.0 | Uncoated | 0.654" (16.60mm) | 1.598" (40.60mm) | 0.488" (12.40mm) |
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ERH2507E026L110HIGH FLUX 026 PERM EER 2507 SIZE |
3,616 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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0P44818ECEER CORE |
3,889 | - |
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Datasheet | - | Bulk | Active | EER | - | P | - | 6.85 µH | - | Ungapped | - | 2500 | - | 86.0 | 232.0 | 223.0 | 19900.0 | Uncoated | 0.709" (18.00mm) | 1.890" (48.00mm) | 0.693" (17.60mm) |
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ERH2507E060L110HIGH FLUX 060 PERM EER 2507 SIZE |
3,597 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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NW42819UGRM DESIGN SCP |
1,319 | - |
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Datasheet | - | Bulk | Active | RM | - | W | - | 16 µH | - | Ungapped | - | 10000 | - | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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.
