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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4277242409FERRITE CORE ROD 77 |
504 |
|
Datasheet | - | Bulk | Active | ROD | - | 77 | 0.512" (13.00mm) | - | - | Ungapped | - | 2000 | - | - | - | - | - | Uncoated | - | 0.690" (17.50mm) | - |
|
7895400321FERRITE CORE PLANAR E/I 95 SET |
564 |
|
Datasheet | - | Bulk | Active | Planar E/I | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 33.0 | 26.1 | 79.0 | 79.0 | 2060.0 | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | - |
|
B65843A0000R030FERRITE CORE EP 2.8UH N30 2PCS |
490 |
|
Datasheet | EP13 | Box | Active | EP | EP 13 | N30 | - | 2.8 µH | -20%, +30% | Ungapped | 2765.0 | 4300 | 1.24 | 24.2 | 19.5 | 14.9 | 472.0 | Uncoated | 0.256" (6.50mm) | 0.504" (12.80mm) | 0.354" (9.00mm) |
|
TX22/14/6.4-3E6FERRITE CORE TOROID |
2,026 |
|
Datasheet | - | Bulk | Active | Toroid | TX 22 x 14 x 6.4 | - | 0.880" (22.35mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.265" (6.75mm) | - | - |
|
TX20/10/7-3E65FERRITE CORE TOROID |
774 |
|
Datasheet | - | Bulk | Active | Toroid | TX 20 x 10 x 7 | - | 0.797" (20.25mm) | - | ±30% | Ungapped | - | 10000 | 1.3 | 43.6 | 33.6 | - | 1465.0 | Epoxy | 0.291" (7.40mm) | - | - |
|
|
9277002002FERRITE CORE U 77 |
386 |
|
Datasheet | - | Box | Active | U | - | 77 | - | - | - | Ungapped | - | 2000 | 139.0 | 95.0 | 68.0 | - | 6500.0 | Uncoated | - | - | - |
|
B66455G0000X187FERRITE CORE ELP N87 1PC |
7,275 |
|
Datasheet | ELP22/6/16 | Box | Active | ELP | ELP 22 x 6 x 16 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
B66484G0000X187FERRITE CORE ER N87 1PC |
1,109 |
|
Datasheet | ER25/6/15 | Box | Active | ER | ER 25 x 6 x 15 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.216" (5.50mm) | 0.984" (25.00mm) | 0.583" (14.80mm) |
|
B66229G1000X187FERRITE CORE E N87 1PC |
173 |
|
Datasheet | E32/16/9 | Box | Active | E | E 32 x 16 x 9 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.646" (16.40mm) | 1.260" (32.00mm) | 0.374" (9.50mm) |
|
B66233G0000X187FERRITE CORE E N87 1PC |
1,470 |
|
Datasheet | E32/16/11 | Box | Active | E | E 32 x 16 x 11 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.646" (16.40mm) | 1.260" (32.00mm) | 0.433" (11.00mm) |
|
B66361G0500X127FERRITE CORE ETD N27 1PC |
923 |
|
Datasheet | ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.433" (11.00mm) |
|
B65531W0000R087FERRITE CORE P 2UH N87 2PCS |
185 |
|
Datasheet | P11/7 | Box | Active | P (Pot Core) | P 11 x 7 | N87 | 0.445" (11.30mm) | 2 µH | -20%, +30% | Ungapped | 1470.0 | 2200 | 0.92 | 16.3 | 17.7 | 14.1 | 289.0 | Uncoated | 0.130" (3.30mm) | - | - |
|
ETD34/17/11-3C97FERRITE CORE ETD 3C97 |
620 |
|
Datasheet | - | Bulk | Active | ETD | ETD 34 x 17 x 11 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.681" (17.30mm) | 1.378" (35.00mm) | 0.437" (11.10mm) |
|
PC47EER25.5-ZFERRITE COR EER 1.92UH PCS47 2PC |
408 |
|
Datasheet | E | Tray | Active | EER | EER 25.5 | PC47 | - | 1.92 µH | ±25% | Ungapped | - | - | 1.08 | 48.2 | 44.8 | - | 2160.0 | Uncoated | 0.366" (9.30mm) | 1.004" (25.50mm) | 0.295" (7.50mm) |
|
E34/14/9-3C92FERRITE CORE E 3C92 |
192 |
|
Datasheet | - | Bulk | Active | E | E 34 x 14 x 9 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.555" (14.10mm) | 1.350" (34.30mm) | 0.366" (9.30mm) |
|
B66482G0000X608FERRITE CORE PCS200 |
1,318 |
|
Datasheet | ER23/5/13 | Bulk | Active | - | - | PC200 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B64290L0638X038FERRITE CORE TOROID 6.07UH T38 |
1,385 |
|
Datasheet | TX22/14/6.4 | Box | Active | Toroid | - | T38 | 0.917" (23.30mm) | 6.07 µH | ±30% | Ungapped | - | 10000 | 2.07 | 54.15 | 26.17 | - | 1417.0 | Epoxy | 0.291" (7.40mm) | - | - |
|
5977000621FERRITE CORE TOROID 1.27UH 77 |
1,076 |
|
Datasheet | - | Bulk | Active | Toroid | - | 77 | 0.860" (21.84mm) | 1.27 µH | -30%, +25% | Ungapped | - | 2000 | 2.131 | 51.8 | 24.3 | - | 1261.0 | Plastic | 0.280" (7.11mm) | - | - |
|
B66480G0000X187FERRITE CORE ER N87 1PC |
1,007 |
|
Datasheet | ER18/3/10 | Box | Active | ER | ER 18 x 3 x 10 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.124" (3.15mm) | 0.709" (18.00mm) | 0.382" (9.70mm) |
|
EFD12/6/3.5-3F36-SFERRITE CORE EFD 3F36 2PC SET |
547 |
|
Datasheet | - | Bulk | Active | EFD | EFD 12 x 6 x 3.5 | 3F36 | - | - | ±25% | Ungapped | 1130.0 | - | 2.5 | 28.5 | 11.4 | 10.7 | 325.0 | Uncoated | 0.244" (6.20mm) | 0.492" (12.50mm) | 0.138" (3.50mm) |
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.