Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B65885A0000R095FERRITE CORE PQ 2.75UH N95 2PCS |
3,108 |
|
Datasheet | PQ16/11.6 | Box | Active | PQ | PQ 16 x 11.6 | N95 | - | 2.75 µH | -20%, +30% | Ungapped | 1400.0 | 2000 | 0.641 | 27.0 | 42.1 | 38.5 | 1136.0 | Uncoated | 0.228" (5.80mm) | 0.646" (16.40mm) | 0.441" (11.20mm) |
|
B66347G0000X187FERRITE CORE ER N87 1PC |
3,208 |
|
Datasheet | ER42/22/15 | Box | Active | ER | ER 42 x 22 x 15 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.858" (21.80mm) | 1.654" (42.00mm) | 0.591" (15.00mm) |
|
B66363G1000X127FERRITE CORE ETD N27 1PC |
1,719 |
|
Datasheet | ETD39/20/13 | Box | Active | ETD | ETD 39 x 20 x 13 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.787" (20.00mm) | 1.531" (38.90mm) | 0.504" (12.80mm) |
|
B65805N0125G048FERRITE CORE RM |
1,971 |
|
Datasheet | RM5 | Box | Active | RM | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
TX36/23/10-3E12FERRITE CORE TOROID |
3,698 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 10 | - | 1.463" (37.15mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.430" (10.92mm) | - | - |
|
B66329G0500X127FERRITE CORE E N27 1PC |
1,353 |
|
Datasheet | E42/21/20 | Box | Active | E | E 42 x 21 x 20 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.835" (21.20mm) | 1.654" (42.00mm) | 0.787" (20.00mm) |
|
PC47EPC13-ZFERRITE COR EPCS 870NH PCS47 2PC |
3,576 |
|
Datasheet | EPC | Tray | Active | EPC | EPC 13 | PC47 | - | 870 nH | ±25% | Ungapped | - | - | 2.45 | 30.6 | 12.5 | - | 382.0 | Uncoated | 0.260" (6.60mm) | 0.522" (13.25mm) | 0.181" (4.60mm) |
|
5698181221FERRITE CORE PS SET |
1,789 |
|
Datasheet | - | Bulk | Active | PS | - | - | 0.709" (18.00mm) | - | ±25% | Ungapped | - | 2400 | 60.0 | 25.9 | 43.0 | - | 1120.0 | Uncoated | 0.211" (5.36mm) | - | - |
|
|
B65811H2500X041FERRITE CORE RM |
1,216 |
|
Datasheet | RM8 | Box | Active | RM | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
TX25/15/13-3C90FERRITE CORE TOROID 3C90 |
3,715 |
|
Datasheet | - | Bulk | Active | Toroid | TX 25 x 15 x 13 | 3C90 | 1.007" (25.95mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.539" (13.70mm) | - | - |
|
E47/20/16-3C92FERRITE CORE E 3C92 |
1,925 |
|
Datasheet | - | Bulk | Active | E | E 47 x 20 x 16 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.772" (19.60mm) | 1.846" (46.90mm) | 0.614" (15.60mm) |
|
B65511A0000Y048FERRITE CORE P 1UH N48 2PCS |
1,481 |
|
Datasheet | P7/4 | Box | Active | P (Pot Core) | P 7 x 4 | N48 | 0.289" (7.35mm) | 1 µH | -30%, +40% | Ungapped | 1140.0 | - | 1.43 | 10.0 | 7.0 | - | 70.0 | Uncoated | 0.083" (2.10mm) | - | - |
|
TX22/14/13-3E10-MFERRITE CORE TOROID |
4,633 |
|
Datasheet | - | Bulk | Active | Toroid | TX 22 x 14 x 13 | - | 0.880" (22.35mm) | - | - | Ungapped | - | - | 1.07 | 54.2 | 50.9 | - | 2750.0 | Epoxy | 0.510" (12.95mm) | - | - |
|
|
B64290L0657X065FERRITE CORE TOROID 5.4UH T65 |
1,720 |
|
Datasheet | TX30/20/12.5 | Box | Active | Toroid | - | T65 | 1.264" (32.10mm) | 5.4 µH | ±30% | Ungapped | - | 5100 | 1.19 | 77.02 | 64.66 | - | 4980.0 | Epoxy | 0.531" (13.50mm) | - | - |
|
|
TX26/15/20-3E10-MFERRITE CORE TOROID |
4,008 |
|
Datasheet | - | Bulk | Active | Toroid | TX 26 x 15 x 20 | - | 1.061" (26.95mm) | - | ±30% | Ungapped | 10000.0 | - | 0.538 | 60.1 | 112.0 | - | 6720.0 | Epoxy | 0.827" (21.00mm) | - | - |
|
B66287G0000X192FERRITE CORE ELP N92 1PC |
1,702 |
|
Datasheet | ELP32/6/20 | Box | Active | ELP | ELP 32 x 6 x 20 | N92 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.801" (20.35mm) |
|
PC95EIR14/4.5/9-ZFERRITE COR HER 2.8UH PCS95 1SET |
2,351 |
|
Datasheet | Planar | Tray | Active | HER, PLT | EIR 14 x 4.5 x 9 | PC95 | - | 2.8 µH | ±25% | Ungapped | - | - | 0.68 | 22.7 | 15.4 | 21.2 | 349.0 | Uncoated | 0.177" (4.50mm) | 0.545" (13.85mm) | 0.354" (9.00mm) |
|
B65941A0000X022FERRITE CORE PS N22 |
1,647 |
|
Datasheet | PS30.5/10.2 | Box | Active | PS | PS 30.5 x 10.2 | N22 | 1.200" (30.50mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | - | - |
|
B65813P0000R049FERRITE CORE N49 2PCS |
4,186 |
|
Datasheet | RM10/LP | Box | Active | - | - | N49 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E47/20/16-3C94FERRITE CORE E 3C94 |
2,445 |
|
Datasheet | - | Bulk | Active | E | E 47 x 20 x 16 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.772" (19.60mm) | 1.846" (46.90mm) | 0.614" (15.60mm) |
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.