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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UR64/40/20-D-3C90FERRITE CORE UR 3C90 |
3,677 | - |
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Datasheet | - | Bulk | Active | UR | UR 64 x 40 x 20 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.575" (40.00mm) | 2.520" (64.00mm) | 0.787" (20.00mm) |
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RM12/ILP-3F36-E250FERRITE CORE RM 250NH 3F36 2PC |
2,400 | - |
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Datasheet | - | Bulk | Active | RM | RM 12 | 3F36 | - | 250 nH | ±3% | Gapped | 56.0 | - | 0.388 | 42.0 | 148.0 | 125.0 | 6200.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
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EC70/34/17-3C94-G500Ferrite Misc |
3,971 | - |
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Datasheet | - | Bulk | Active | EC | EC 70 x 34 x 17 | 3C94 | - | 3.9 µH | ±25% | Gapped | - | - | - | 144.0 | 279.0 | 211.0 | 40100.0 | Uncoated | 1.358" (34.50mm) | 2.823" (71.70mm) | 0.646" (16.40mm) |
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EC70/34/17-3C94-G200Ferrite Misc |
3,656 | - |
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Datasheet | - | Bulk | Active | EC | EC 70 x 34 x 17 | 3C94 | - | 3.9 µH | ±25% | Gapped | 550.0 | - | - | 144.0 | 279.0 | 211.0 | 40100.0 | Uncoated | 1.358" (34.50mm) | 2.823" (71.70mm) | 0.646" (16.40mm) |
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EC70/34/17-3C94-G1000Ferrite Misc |
1,366 | - |
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Datasheet | - | Bulk | Active | EC | EC 70 x 34 x 17 | 3C94 | - | 3.9 µH | ±25% | Gapped | 136.0 | - | - | 144.0 | 279.0 | 211.0 | 40100.0 | Uncoated | 1.358" (34.50mm) | 2.823" (71.70mm) | 0.646" (16.40mm) |
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E56/24/19-3C94-G500FERRITE CORE E 3C94 |
2,864 | - |
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Datasheet | - | Bulk | Active | E | E 56 x 24 x 19 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.929" (23.60mm) | 2.209" (56.10mm) | 0.740" (18.80mm) |
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TX42/26/18-3E25Ferrite Misc |
1,221 | - |
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Datasheet | TX42/26/18 | Bulk | Active | Toroid | TX 42 x 26 x 18 | 3E25 | 1.656" (42.05mm) | - | - | Ungapped | - | - | 0.769 | 103.0 | 134.0 | - | 13810.0 | Epoxy | 0.709" (18.00mm) | - | - |
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RM12/I-3C97-A400FERRITE CORE RM 400NH 3C97 2PC |
1,909 | - |
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Datasheet | - | Bulk | Active | RM | RM 12 | 3C97 | - | 400 nH | ±3% | Gapped | 123.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
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RM12/I-3C97-A630FERRITE CORE RM 630NH 3C97 2PC |
3,001 | - |
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Datasheet | - | Bulk | Active | RM | RM 12 | 3C97 | - | 630 nH | ±3% | Gapped | 194.0 | - | 0.388 | 56.6 | 146.0 | 125.0 | 8340.0 | Uncoated | 0.965" (24.50mm) | 1.472" (37.40mm) | 0.634" (16.10mm) |
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ETD59/31/22-3C95-G1000FERRITE CORE ETD 3C95 |
3,150 | - |
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Datasheet | - | Bulk | Active | ETD | ETD 59 x 31 x 22 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.220" (31.00mm) | 2.354" (59.80mm) | 0.852" (21.65mm) |
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.
