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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ER48/21/21-3C94-G200FERRITE CORE ER 3C94 |
3,108 | - |
|
Datasheet | - | Bulk | Active | ER | ER 48 x 21 x 21 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.835" (21.20mm) | 1.890" (48.00mm) | 0.827" (21.00mm) |
|
ER48/21/21-3C94-G125Ferrite Misc |
2,620 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
RM4-3H3Ferrite Misc |
2,775 | - |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3H3 | - | 900 nH | ±25% | Ungapped | 1390.0 | - | 1.94 | 21.3 | 11.0 | 8.1 | 230.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
RM5-3D3-A100/NFerrite Misc |
1,015 | - |
|
Datasheet | - | Bulk | Active | RM | RM 5 | 3D3 | - | 100 nH | ±3% | Gapped | 80.0 | - | 1.01 | 21.4 | 21.2 | 14.8 | 450.0 | Uncoated | 0.205" (5.20mm) | 0.587" (14.90mm) | 0.268" (6.80mm) |
|
RM5-3D3-A160/NFerrite Misc |
3,752 | - |
|
Datasheet | - | Bulk | Active | RM | RM 5 | 3D3 | - | 160 nH | ±4% | Gapped | 130.0 | - | 1.01 | 21.4 | 21.2 | 14.8 | 450.0 | Uncoated | 0.205" (5.20mm) | 0.587" (14.90mm) | 0.268" (6.80mm) |
|
RM4-3D3Ferrite Misc |
2,717 | - |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3D3 | - | 400 nH | ±25% | Ungapped | 616.0 | - | 1.94 | 21.3 | 11.0 | 8.1 | 230.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
E42/21/20-3C90-G2000FERRITE CORE E 3C90 |
3,297 | - |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 20 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.787" (20.00mm) |
|
E42/21/20-3C90-G2200FERRITE CORE E 3C90 |
3,298 | - |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 20 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.787" (20.00mm) |
|
P18/11-3C92Ferrite Misc |
1,110 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
EQ38/8/25-3C95-A250Ferrite Misc |
3,749 | - |
|
Datasheet | - | Bulk | Active | EQ | EQ 38 x 8 x 25 | 3C95 | - | 250 nH | ±3% | Gapped | 68.0 | - | 0.341 | 51.9 | 152.0 | - | 7900.0 | Uncoated | 0.315" (8.00mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
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.