Ferrite Cores
Review Ferrite Cores Magnetics - Transformer, Inductor Components components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to ICMENU for sourcing and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B65805N0250A048FERRITE CORE RM 250NH N48 2PCS |
1,454 |
|
Datasheet | RM5 | Box | Active | RM | RM 5 | N48 | - | 250 nH | ±3% | Gapped | 199.0 | - | 1.0 | 20.8 | 20.8 | - | 433.0 | Uncoated | 0.207" (5.25mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
|
B65807N0250A048FERRITE CORE RM 250NH N48 2PCS |
3,278 |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | N48 | - | 250 nH | ±3% | Gapped | 171.0 | - | 0.86 | 26.9 | 31.3 | - | 840.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B64290L0058X830FERRITE CORE TOROID 4.36UH N30 |
1,665 |
|
Datasheet | TX34/20.5/10 | Tray | Active | Toroid | - | N30 | 1.397" (35.50mm) | 4.36 µH | ±25% | Ungapped | - | 4300 | 1.24 | 82.06 | 66.08 | - | 5423.0 | Epoxy | 0.437" (11.10mm) | - | - |
|
B65813J0000R087FERRITE CORE RM 4.2UH N87 2PCS |
1,045 |
|
Datasheet | RM10 | Box | Active | RM | RM 10 | N87 | - | 4.2 µH | -20%, +30% | Ungapped | 1500.0 | 2200 | 0.45 | 44.0 | 98.0 | 90.0 | 4310.0 | Uncoated | 0.368" (9.35mm) | 1.122" (28.50mm) | 0.531" (13.50mm) |
|
B65511A0100A048FERRITE CORE P 100NH N48 2PCS |
2,741 |
|
Datasheet | P7/4 | Box | Active | P (Pot Core) | P 7 x 4 | N48 | 0.289" (7.35mm) | 100 nH | ±3% | Gapped | 114.0 | - | 1.43 | 10.0 | 7.0 | - | 70.0 | Uncoated | 0.083" (2.10mm) | - | - |
|
B65811D0250A048FERRITE CORE RM 250NH N48 2PCS |
771 |
|
Datasheet | RM8 | Box | Active | RM | RM 8 | N48 | - | 250 nH | ±3% | Gapped | 134.0 | - | 0.68 | 35.1 | 52.0 | - | 1825.0 | Uncoated | 0.324" (8.25mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
B66383G0000X187FERRITE CORE E N87 1PC |
637 |
|
Datasheet | E47/20/16 | Box | Active | E | E 47 x 20 x 16 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.772" (19.60mm) | 1.846" (46.90mm) | 0.614" (15.60mm) |
|
B66335G0000X187FERRITE CORE E N87 1PC |
274 |
|
Datasheet | E55/28/21 | Box | Active | E | E 55 x 28 x 21 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 1.094" (27.80mm) | 2.165" (55.00mm) | 0.827" (21.00mm) |
|
B65651T0250A048FERRITE CORE P 250NH N48 2PCS |
1,242 |
|
Datasheet | P18/11 | Box | Active | P (Pot Core) | P 18 x 11 | N48 | 0.724" (18.40mm) | 250 nH | ±3% | Gapped | 120.0 | - | 0.6 | 25.9 | 43.0 | - | 1114.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
B65651T0400A048FERRITE CORE P 400NH N48 2PCS |
677 |
|
Datasheet | P18/11 | Box | Active | P (Pot Core) | P 18 x 11 | N48 | 0.724" (18.40mm) | 400 nH | ±3% | Gapped | 192.0 | - | 0.6 | 25.9 | 43.0 | - | 1114.0 | Uncoated | 0.209" (5.30mm) | - | - |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.