Ferrite Cores
Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
E14/3.5/5-3F3Ferrite Misc |
1,205 | - |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3F3 | - | 1.1 µH | ±25% | Ungapped | 1250.0 | - | 1.43 | 20.7 | 14.3 | 14.3 | 300.0 | Uncoated | 0.138" (3.50mm) | 0.815" (20.70mm) | 0.197" (5.00mm) |
|
|
TN10/6/4-3F3Ferrite Misc |
3,798 | - |
|
Datasheet | - | Bulk | Discontinued at Digi-Key | Toroid | TN 10 x 6 x 4 | 3F3 | 0.417" (10.60mm) | 740 nH | ±25% | Ungapped | - | 1800 | 3.07 | 24.1 | 7.8 | - | 188.0 | Nylon | 0.173" (4.40mm) | - | - |
|
|
E14/3.5/5-3C95-A100-EFERRITE CORE E 3C95 |
2,374 | - |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
E14/3.5/5-3C95-A100-PFERRITE CORE E 3C95 |
3,476 | - |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
E14/3.5/5-3C95-A63-EFERRITE CORE E 3C95 |
1,260 | - |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
E14/3.5/5-3C95-A63-PFERRITE CORE E 3C95 |
2,873 | - |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
PLT18/10/2/S-3C90FERRITE CORE PLT 3C90 |
1,584 | - |
|
Datasheet | - | Bulk | Active | PLT | PLT 18 x 10 x 2 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.094" (2.40mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
PLT18/10/2-3C96FERRITE CORE PLT 3C96 |
2,303 | - |
|
Datasheet | - | Bulk | Active | PLT | PLT 18 x 10 x 2 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.079" (2.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
U20/16/7-3C94FERRITE CORE U 3C94 |
1,764 | - |
|
Datasheet | - | Bulk | Active | U | U 20 x 16 x 7 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.614" (15.60mm) | 0.819" (20.80mm) | 0.295" (7.50mm) |
|
|
U20/16/7-3C90Ferrite Misc |
4,912 | - |
|
Datasheet | - | Bulk | Active | U | U 20 x 16 x 7 | 3C90 | - | 1.9 µH | ±25% | Ungapped | 1950.0 | - | 1.21 | 68.0 | 56.0 | - | 3800.0 | Uncoated | 0.614" (15.60mm) | 0.819" (20.80mm) | 0.295" (7.50mm) |
|
|
PLT18/10/2/S-3C94Ferrite Misc |
2,267 | - |
|
Datasheet | - | Bulk | Active | PLT | PLT 18 x 10 x 2 | 3C94 | - | - | - | Ungapped | - | - | 0.498 | 20.3 | 39.5 | 35.9 | 830.0 | Uncoated | 0.094" (2.40mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
B66421G0500X187FERRITE CORE EFD N87 |
3,601 | - |
|
Datasheet | - | Box | Not For New Designs | EFD | EFD 25 x 13 x 9 | N87 | - | - | - | - | - | 2200 | 0.98 | 57.0 | 58.0 | 57.0 | 3310.0 | Uncoated | 0.492" (12.50mm) | 0.984" (25.00mm) | 0.358" (9.10mm) |
|
|
B66421G1000X187FERRITE CORE EFD N87 |
2,205 | - |
|
Datasheet | - | Box | Not For New Designs | EFD | EFD 25 x 13 x 9 | N87 | - | - | - | - | - | 2200 | 0.98 | 57.0 | 58.0 | 57.0 | 3310.0 | Uncoated | 0.492" (12.50mm) | 0.984" (25.00mm) | 0.358" (9.10mm) |
|
|
E19/8/9-3F3Ferrite Misc |
3,222 | - |
|
Datasheet | - | Bulk | Active | E | E 19 x 8 x 9 | 3F3 | - | 1.83 µH | ±25% | Ungapped | 1150.0 | - | 0.96 | 39.9 | - | - | 1650.0 | Uncoated | 0.317" (8.05mm) | 0.750" (19.05mm) | 0.343" (8.70mm) |
|
|
ZR41605TCTOROID GREY COATED |
4,496 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | R | 0.655" (16.64mm) | 1.26 µH | ±25% | Ungapped | - | 2300 | - | 37.2 | 15.6 | - | 582.0 | Epoxy | 0.205" (5.20mm) | - | - |
|
|
ZR41003TCTOROID GREY COATED |
3,812 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | R | 0.400" (10.15mm) | 1 µH | ±25% | Ungapped | - | 2300 | - | 20.7 | 7.3 | - | 151.0 | Epoxy | 0.147" (3.73mm) | - | - |
|
|
6578070121FERRITE CORE EP 78 SET |
4,575 | - |
|
Datasheet | - | Bulk | Active | EP | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 144.0 | 14.8 | 10.3 | 8.5 | 152.0 | Uncoated | - | - | 0.252" (6.40mm) |
|
|
6598100121FERRITE CORE EP SET |
2,440 | - |
|
Datasheet | - | Bulk | Active | EP | - | - | - | - | ±25% | Ungapped | - | 2400 | 168.0 | 18.5 | 11.0 | 8.5 | 203.0 | Uncoated | - | - | - |
|
|
0J42512UCU-SHAPE CORE |
1,474 | - |
|
Datasheet | - | Bulk | Active | U | - | J | - | 4.4 µH | - | Ungapped | - | 5000 | - | 68.9 | 80.0 | 80.0 | 4170.0 | Uncoated | 0.508" (12.90mm) | 1.000" (25.40mm) | 0.500" (12.70mm) |
|
|
0078052A7X FLUX 026 PERM BROWN 050 SIZE |
3,049 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.500" (12.70mm) | 12 nH | ±8% | Ungapped | - | 26 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
Ferrite Cores FAQ
What Ferrite Cores components can I source from EGOO?
You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.
