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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EFD20/10/7-3F3-A100Ferrite Misc |
2,198 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F3 | - | 100 nH | ±3% | Gapped | 121.0 | - | 1.52 | 47.0 | 31.0 | 29.0 | 1460.0 | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
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EFD20/10/7-3F3-A250Ferrite Misc |
2,587 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F3 | - | 250 nH | ±8% | Gapped | 302.0 | - | 1.52 | 47.0 | 31.0 | 29.0 | 1460.0 | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
|
|
EFD20/10/7-3F3-A315Ferrite Misc |
1,341 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F3 | - | 315 nH | ±10% | Gapped | 380.0 | - | 1.52 | 47.0 | 31.0 | 29.0 | 1460.0 | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
|
|
EFD20/10/7-3F3-A160Ferrite Misc |
1,947 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F3 | - | 160 nH | ±5% | Gapped | 193.0 | - | 1.52 | 47.0 | 31.0 | 29.0 | 1460.0 | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
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MHR2-11/5.4/11-4A11Ferrite Misc |
4,709 | - |
|
Datasheet | - | Bulk | Active | Multi-Hole (2) | - | 4A11 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.425" (10.80mm) | 0.429" (10.90mm) | 0.213" (5.40mm) |
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|
ER9.5/2.5/5-3F3-SFerrite Misc |
4,475 | - |
|
Datasheet | - | Bulk | Active | ER | ER 9.5 x 2.5 x 5 | 3F3 | - | 850 nH | ±25% | Ungapped | 1130.0 | - | 1.67 | 14.2 | 8.47 | 7.6 | 120.0 | Uncoated | 0.096" (2.45mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
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EFD25/13/9-3C90-A160FERRITE CORE EFD 3C90 |
4,548 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 25 x 13 x 9 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.492" (12.50mm) | 0.984" (25.00mm) | 0.358" (9.10mm) |
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EFD25/13/9-3C90-A315FERRITE CORE EFD 3C90 |
4,316 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 25 x 13 x 9 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.492" (12.50mm) | 0.984" (25.00mm) | 0.358" (9.10mm) |
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EFD25/13/9-3C90-A630FERRITE CORE EFD 3C90 |
2,936 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 25 x 13 x 9 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.492" (12.50mm) | 0.984" (25.00mm) | 0.358" (9.10mm) |
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|
EFD25/13/9-3C94-A160Ferrite Misc |
4,733 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 25 x 13 x 9 | 3C94 | - | 160 nH | ±3% | Gapped | 125.0 | - | 1.0 | 57.0 | 58.0 | 55.0 | 3300.0 | Uncoated | 0.492" (12.50mm) | 0.984" (25.00mm) | 0.358" (9.10mm) |
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.
