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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66307G0500X127FERRITE CORE E N27 1PC |
123 | - |
|
Datasheet | E16/8/5 | Box | Active | E | E 16 x 8 x 5 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
B65525J0000Y038FERRITE CORE ER 6.4UH T38 2PCS |
4,609 | - |
|
Datasheet | ER11/5 | Box | Active | ER | ER 11 x 5 | T38 | - | 6.4 µH | -30%, +40% | Ungapped | 5600.0 | 10000 | 1.1 | 14.1 | 12.4 | - | 174.0 | Uncoated | 0.098" (2.50mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
|
B65495B0000Y030FERRITE CORE P 800NH N30 2PCS |
4,394 | - |
|
Datasheet | P4.6/4.1 | Box | Active | P (Pot Core) | P 4.6 x 4.1 | N30 | 0.183" (4.65mm) | 800 nH | -30%, +40% | Ungapped | 1730.0 | 4300 | 2.7 | 7.6 | 2.8 | - | 21.3 | Uncoated | 0.079" (2.00mm) | - | - |
|
B65939A0000X022FERRITE CORE PS N22 |
100 | - |
|
Datasheet | PS25/8.9 | Box | Active | PS | PS 25 x 8.9 | N22 | 0.976" (24.80mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.350" (8.90mm) | - | - |
|
B65813J0000R097FERRITE CORE RM 4.2UH N97 2PCS |
2,352 | - |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N97 | - | 4.2 µH | -20%, +30% | Ungapped | 1500.0 | 2300 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
B66367Q0250K187FERRITE CORE ETD 250NH N87 |
2,578 | - |
|
Datasheet | ETD49/25/16 | Bulk | Active | ETD | ETD 49 x 25 x 16 | N87 | - | 250 nH | ±10% | Distributed Gapped | - | - | 0.54 | 114.0 | 211.0 | 209.0 | 24100.0 | Uncoated | 0.657" (16.70mm) | 1.909" (48.50mm) | 0.980" (24.90mm) |
|
B65815E1000J041FERRITE CORE RM 1UH N41 2PCS |
1,888 | - |
|
Datasheet | RM12 | Box | Active | RM | RM 12 | N41 | - | 1 µH | ±5% | Gapped | 311.0 | 2800 | 0.39 | 57.0 | 146.0 | 125.0 | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
|
B65815E0400J041FERRITE CORE RM 400NH N41 2PCS |
3,755 | - |
|
Datasheet | RM12 | Box | Active | RM | RM 12 | N41 | - | 400 nH | ±5% | Gapped | 124.0 | 2800 | 0.39 | 57.0 | 146.0 | 125.0 | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
|
B65611D0000R030FERRITE CORE P 15.2UH N30 2PCS |
2,743 | - |
|
Datasheet | P36/22 | Box | Active | P (Pot Core) | P 36 x 22 | N30 | 1.417" (36.00mm) | 15.2 µH | -20%, +30% | Ungapped | 3040.0 | 4300 | 0.26 | 52.0 | 202.0 | - | 10500.0 | Uncoated | 0.433" (11.00mm) | - | - |
|
B66387Q0100K187FERRITE CORE E 100NH N87 |
2,335 | - |
|
Datasheet | E65/32/27 | Bulk | Active | E | E 65 x 32 x 27 | N87 | - | 100 nH | ±10% | Distributed Gapped | - | 2200 | 0.27 | 147.0 | 535.0 | 529.0 | 78600.0 | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
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.
