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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RM8-3H3-A250/NFerrite Misc |
2,586 | - |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 250 nH | ±3% | Gapped | 136.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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RM8-3H3-E160/NFerrite Misc |
1,950 | - |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 160 nH | - | Gapped | - | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
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RM8-3H3-A630/NFerrite Misc |
4,992 | - |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 630 nH | ±5% | Gapped | 342.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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RM8-3D3-A160/NFerrite Misc |
2,111 | - |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3D3 | - | 160 nH | ±3% | Gapped | 87.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
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RM8-3D3-A250/NFerrite Misc |
2,581 | - |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3D3 | - | 250 nH | ±3% | Gapped | 136.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
|
RM8-3D3-A400/NFerrite Misc |
1,573 | - |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3D3 | - | 400 nH | ±4% | Gapped | 220.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
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RM8-3D3-A350/NFerrite Misc |
3,123 | - |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3D3 | - | 350 nH | - | Gapped | - | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
|
RM8-3H3-A400/NFerrite Misc |
1,893 | - |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 400 nH | ±3% | Gapped | 217.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
|
RM8-3H3-A160/NFerrite Misc |
3,099 | - |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 160 nH | ±3% | Gapped | 87.0 | - | 0.683 | 35.5 | 52.0 | 39.5 | 1850.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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B65813J1000K087FERRITE CORE RM N87 |
4,816 | - |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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B65813J0315A087FERRITE CORE RM N87 |
1,783 | - |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
B65813J0400J087FERRITE CORE RM N87 |
1,470 | - |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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B65813J0630A087FERRITE CORE RM N87 |
4,998 | - |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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B65813J0630J087FERRITE CORE RM N87 |
3,582 | - |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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B65813J0063A087FERRITE CORE RM N87 |
1,916 | - |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
|
TN32/19/13-3F3Ferrite Misc |
1,837 | - |
|
Datasheet | - | Bulk | Active | Toroid | TN 32 x 19 x 13 | 3F3 | 1.268" (32.20mm) | 2.27 µH | ±25% | Ungapped | - | 1800 | 0.99 | 76.0 | 76.5 | - | 5820.0 | Nylon | 0.512" (13.00mm) | - | - |
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TN32/19/13-3E25Ferrite Misc |
2,435 | - |
|
Datasheet | - | Bulk | Active | Toroid | TN 32 x 19 x 13 | 3E25 | 1.268" (32.20mm) | 6.95 µH | ±25% | Ungapped | - | 5500 | 0.99 | 76.0 | 76.5 | - | 5820.0 | Nylon | 0.512" (13.00mm) | - | - |
|
PQ32/15-3C97FERRITE CORE PQ 3C97 2PC SET |
1,666 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 15 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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PQ32/15-3F36FERRITE CORE PQ 3F36 2PC SET |
4,025 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 15 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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E43/10/28-3C90-A315-PFERRITE CORE E 3C90 |
2,127 | - |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
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.
