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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0P44119ECEC CORE |
1,795 |
|
Datasheet | - | Bulk | Active | EC | - | P | - | 3.2 µH | - | Ungapped | - | 2500 | - | 89.3 | 121.0 | 106.0 | 10800.0 | Uncoated | 0.768" (19.50mm) | 1.598" (40.60mm) | 0.457" (11.60mm) |
|
|
EFD30/15/9-3C94Ferrite Misc |
1,244 |
|
Datasheet | - | Bulk | Active | EFD | EFD 30 x 15 x 9 | 3C94 | - | 2.1 µH | ±25% | Ungapped | 1720.0 | - | 0.98 | 68.0 | 69.0 | 66.0 | 4700.0 | Uncoated | 0.591" (15.00mm) | 1.181" (30.00mm) | 0.358" (9.10mm) |
|
|
B66311F0000X146E20/10/6 T46 7500 +30% |
3,837 |
|
Datasheet | B66311 | Tray | Obsolete | E | E 20 x 10 x 6 | T46 | - | 7.5 µH | ±30% | Ungapped | 8610.0 | 15000 | 1.44 | 46.3 | 32.1 | 31.9 | 1490.0 | Uncoated | 0.398" (10.10mm) | 0.803" (20.40mm) | 0.232" (5.90mm) |
|
|
TX20/10/7-3C92Ferrite Misc |
2,452 |
|
Datasheet | - | Bulk | Active | Toroid | TX 20 x 10 x 7 | 3C92 | 0.821" (20.85mm) | - | - | Ungapped | - | - | 1.3 | 43.6 | 33.6 | - | 1465.0 | Epoxy | 0.309" (7.85mm) | - | - |
|
|
B65926A0000X022FERRITE CORE |
3,749 |
|
Datasheet | PS14/5 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E14/3.5/5-4F1FERRITE CORE E |
2,391 |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
EP10-3E5Ferrite Misc |
3,706 |
|
Datasheet | - | Bulk | Active | EP | EP 10 | 3E5 | - | 4.8 µH | -30%, +40% | Ungapped | 6500.0 | - | 1.7 | 19.3 | 11.3 | 8.55 | 215.0 | Uncoated | 0.201" (5.10mm) | 0.453" (11.50mm) | 0.300" (7.60mm) |
|
|
EP10-3E6Ferrite Misc |
2,358 |
|
Datasheet | - | Bulk | Active | EP | EP 10 | 3E6 | - | 6.9 µH | -30%, +40% | Ungapped | 9340.0 | - | 1.7 | 19.3 | 11.3 | 8.55 | 215.0 | Uncoated | 0.201" (5.10mm) | 0.453" (11.50mm) | 0.300" (7.60mm) |
|
B65523J0100J087FERRITE CORE ER 100NH N87 |
3,671 |
|
Datasheet | ER9.5 | Box | Active | ER | ER 9.5 x 5 | N87 | - | 100 nH | ±5% | Gapped | - | 2200 | 1.54 | 13.6 | 8.81 | 7.6 | 120.0 | Uncoated | 0.098" (2.50mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
|
B65523J0125J087FERRITE CORE ER N87 |
2,285 |
|
Datasheet | ER9.5 | Box | Active | ER | ER 9.5 x 5 | N87 | - | - | - | Gapped | - | 2200 | 1.54 | 13.6 | 8.81 | 7.6 | 120.0 | Uncoated | 0.098" (2.50mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
|
B65523J0160J087FERRITE CORE ER N87 |
3,411 |
|
Datasheet | ER9.5 | Box | Active | ER | ER 9.5 x 5 | N87 | - | - | - | Gapped | - | 2200 | 1.54 | 13.6 | 8.81 | 7.6 | 120.0 | Uncoated | 0.098" (2.50mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
|
E18/4/10/R-3F3-A160-PFerrite Misc |
1,201 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3F3 | - | 160 nH | ±3% | Gapped | 65.0 | - | 0.498 | 20.3 | 39.5 | 35.9 | 830.0 | Uncoated | 0.157" (4.00mm) | 0.157" (4.00mm) | 0.394" (10.00mm) |
|
|
E18/4/10/R-3F3-A250-PFerrite Misc |
2,772 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3F3 | - | 250 nH | ±5% | Gapped | 102.0 | - | 0.498 | 20.3 | 39.5 | 35.9 | 830.0 | Uncoated | 0.157" (4.00mm) | 0.157" (4.00mm) | 0.394" (10.00mm) |
|
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E18/4/10/R-3F3-A315-PFerrite Misc |
1,258 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3F3 | - | 315 nH | ±8% | Gapped | 129.0 | - | 0.498 | 20.3 | 39.5 | 35.9 | 830.0 | Uncoated | 0.157" (4.00mm) | 0.157" (4.00mm) | 0.394" (10.00mm) |
|
|
WBS2.5-5/10-3S4-ZFerrite Misc |
4,972 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RM6S/I-3C90Ferrite Misc |
4,090 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3C90 | - | 2.6 µH | ±25% | Ungapped | 1630.0 | - | 0.784 | 29.2 | 37.0 | 31.2 | 1090.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
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RM6S/I-3C91Ferrite Misc |
4,531 |
|
Datasheet | RM6S/I | Bulk | Active | RM | RM 6 | 3C91 | - | 3 µH | ±25% | Ungapped | 1880.0 | - | 0.784 | 29.2 | 37.0 | 31.2 | 1090.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
|
RM6S/I-3C94FERRITE CORE RM 3C94 2PC SET |
1,387 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3C94 | - | - | ±25% | Ungapped | 1360.0 | - | 0.784 | 29.2 | 37.0 | 31.2 | 1090.0 | Uncoated | 0.488" (12.40mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
|
ER11/2.5/6-3C96-SFERRITE CORE ER 3C96 2PC SET |
4,344 |
|
Datasheet | - | Bulk | Active | ER | ER 11 x 2.5 x 6 | 3C96 | - | - | ±25% | Ungapped | - | - | 1.23 | 14.7 | 11.9 | 10.3 | 174.0 | Uncoated | 0.236" (6.00mm) | 0.433" (11.00mm) | 0.096" (2.45mm) |
|
|
ER11/2.5/6-3F4-SFerrite Misc |
4,561 |
|
Datasheet | - | Bulk | Active | ER | ER 11 x 2.5 x 6 | 3F4 | - | 725 nH | ±25% | Ungapped | 710.0 | - | 1.23 | 14.7 | 11.9 | 10.3 | 174.0 | Uncoated | 0.096" (2.45mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
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.