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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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) | - | - |
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.