Ferrite Cores
Compare the current Ferrite Cores Magnetics - Transformer, Inductor Components selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.
For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.
| 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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RM10/I-3F4-A250FERRITE CORE RM 250NH 3F4 2PC |
2,725 | - |
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Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F4 | - | 250 nH | ±3% | Gapped | 92.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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RM10/I-3F4-A400FERRITE CORE RM 400NH 3F4 2PC |
2,357 | - |
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Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F4 | - | 400 nH | ±3% | Gapped | 147.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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RM10/I-3F4-A630FERRITE CORE RM 630NH 3F4 2PC |
2,612 | - |
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Datasheet | - | Bulk | Active | RM | RM 10 x 1 | 3F4 | - | 630 nH | ±3% | Gapped | 230.0 | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.729" (18.60mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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RM10/I-3F4-A160Ferrite Misc |
4,988 | - |
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Datasheet | - | Bulk | Active | RM | RM 10 | 3F4 | - | 160 nH | - | Gapped | - | - | 0.462 | 44.6 | 96.6 | 89.1 | 4310.0 | Uncoated | 0.366" (9.30mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
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E42/33/20-3C94FERRITE CORE E 3C94 |
4,103 | - |
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Datasheet | - | Bulk | Obsolete | E | E 42 x 33 x 20 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 1.654" (42.00mm) | 0.787" (20.00mm) |
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PQ32/20-3F46-A400Ferrite Misc |
1,463 | - |
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Datasheet | PQ32/20 | Bulk | Active | PQ | PQ 32 x 20 | 3F46 | - | 400 nH | ±3% | Gapped | 105.0 | - | 0.331 | 55.9 | 169.0 | 142.0 | 9440.0 | Uncoated | 0.406" (10.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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PQ32/20-3F46-A125Ferrite Misc |
4,651 | - |
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Datasheet | PQ32/20 | Bulk | Active | PQ | PQ 32 x 20 | 3F46 | - | 125 nH | - | Gapped | - | - | 0.331 | 55.9 | 169.0 | 142.0 | 9440.0 | Uncoated | 0.406" (10.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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PQ32/20-3F36-A400Ferrite Misc |
1,869 | - |
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Datasheet | - | Bulk | Active | PQ | PQ 32 x 20 | 3F36 | - | 400 nH | ±3% | Gapped | 105.0 | - | 0.331 | 55.9 | 169.0 | 142.0 | 9440.0 | Uncoated | 0.406" (10.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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E42/33/20-3C91-G500FERRITE CORE E 3C91 |
2,517 | - |
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Datasheet | - | Bulk | Active | E | E 42 x 33 x 20 | 3C91 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 1.654" (42.00mm) | 0.787" (20.00mm) |
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E43/10/28-3C92-A630-EFERRITE CORE E 3C92 |
4,032 | - |
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Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
Ferrite Cores FAQ
How can I narrow the current Ferrite Cores selection?
Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.
Can EGOO help source hard-to-find or obsolete Ferrite Cores parts?
Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.
Can I request a quotation for a BOM or small-batch requirement?
Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.
What information should I provide when requesting a quote?
Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.
