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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0078051A7X FLUX 060 PERM BROWN 050 SIZE |
1,824 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.500" (12.70mm) | 27 nH | ±8% | Ungapped | - | 60 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
|
|
0078054A7X FLUX 090 PERM BROWN 050 SIZE |
2,976 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.500" (12.70mm) | 40 nH | ±8% | Ungapped | - | 90 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
|
|
0078055A7X FLUX 075 PERM BROWN 050 SIZE |
4,406 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.500" (12.70mm) | 34 nH | ±8% | Ungapped | - | 75 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
|
|
0078057A7X FLUX 019 PERM BROWN 050 SIZE |
4,103 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.500" (12.70mm) | 9 nH | ±8% | Ungapped | - | 19 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
|
|
ER28/17/11-3C94-G200FERRITE CORE ER 3C94 |
2,297 |
|
Datasheet | - | Bulk | Active | ER | ER 28 x 17 x 11 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.665" (16.90mm) | 1.124" (28.55mm) | 0.449" (11.40mm) |
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U25/16/6-3E27Ferrite Misc |
2,178 |
|
Datasheet | - | Bulk | Active | U | U 25 x 16 x 6 | 3E27 | - | 2.5 µH | ±25% | Ungapped | - | - | 2.07 | 83.6 | 40.3 | - | 3380.0 | Uncoated | 0.626" (15.90mm) | 1.000" (25.40mm) | 0.252" (6.40mm) |
|
|
B62110A1001X001FERRITE CORE |
2,999 |
|
Datasheet | TUB1.81/0.8/2.7 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
B65839A0125B057FERRITE CORE EP T57 |
3,462 |
|
Datasheet | - | Box | Not For New Designs | EP | EP 7 | T57 | - | - | - | - | - | 4000 | 1.52 | 15.7 | 10.3 | 8.5 | 162.0 | Uncoated | 0.148" (3.75mm) | 0.370" (9.40mm) | 0.256" (6.50mm) |
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PLT18/10/2-3C95FERRITE CORE PLT 3C95 |
3,312 |
|
Datasheet | - | Bulk | Active | PLT | PLT 18 x 10 x 2 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.079" (2.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
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ZP41003TCTOROID GREY COATED |
1,175 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 0.400" (10.15mm) | 1.095 µH | ±25% | Ungapped | - | 2500 | - | 20.7 | 7.3 | - | 151.0 | Epoxy | 0.147" (3.73mm) | - | - |
|
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TX16/9.1/4.7-3C91Ferrite Misc |
2,939 |
|
Datasheet | TX16/9.1/4.7 | Bulk | Active | Toroid | TX 16 x 9.1 x 4.7 | 3C91 | 0.655" (16.64mm) | - | ±25% | Ungapped | - | - | 2.53 | 37.2 | 14.7 | - | 548.0 | Epoxy | 0.207" (5.25mm) | - | - |
|
B66307F0000X146FERRITE CORE E T46 1PC |
2,171 |
|
Datasheet | E16/8/5 | Bulk | Obsolete | E | E 16 x 8 x 5 | T46 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
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B66315G0600X127FERRITE CORE E N27 |
1,038 |
|
Datasheet | E25.4/10/7 | Box | Active | E | E 25.4 x 10 x 7 | N27 | - | - | - | Gapped | - | 2000 | 1.27 | 49.2 | 38.8 | 38.4 | 1910.0 | Uncoated | 0.384" (9.78mm) | 1.000" (25.40mm) | 0.256" (6.50mm) |
|
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B66315G1000X127FERRITE CORE E N27 |
1,677 |
|
Datasheet | E25.4/10/7 | Box | Active | E | E 25.4 x 10 x 7 | N27 | - | - | - | Gapped | - | 2000 | 1.27 | 49.2 | 38.8 | 38.4 | 1910.0 | Uncoated | 0.384" (9.78mm) | 1.000" (25.40mm) | 0.256" (6.50mm) |
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TN14/9/9-3F3Ferrite Misc |
4,274 |
|
Datasheet | - | Bulk | Active | Toroid | TN 14 x 9 x 9 | 3F3 | 0.583" (14.80mm) | 1.43 µH | ±25% | Ungapped | - | 1800 | 1.58 | 35.0 | 22.1 | - | 774.0 | Nylon | 0.374" (9.50mm) | - | - |
|
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0W42206TCTOROID UNCOATED |
3,337 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.870" (22.10mm) | 6.04 µH | ±30% | Ungapped | - | 10000 | - | 54.1 | 26.2 | - | 1417.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
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0P41809TCTOROID UNCOATED |
2,863 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 0.724" (18.40mm) | 3.05 µH | ±25% | Ungapped | - | 2500 | - | 41.4 | 43.1 | - | 1782.6 | Uncoated | 0.406" (10.30mm) | - | - |
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YF41303TCTOROID PARYLENE COATED |
3,307 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.500" (12.70mm) | 894 nH | - | Ungapped | - | 3000 | - | 31.7 | 7.1 | - | 226.0 | Parylene | 0.125" (3.18mm) | - | - |
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B67366A0001X027U11/9/6 N27 800 +30% |
2,945 |
|
Datasheet | B67366 | Tray | Active | U | U 11 x 9 x 6 | N27 | - | 800 nH | -20%, +30% | Ungapped | 1340.0 | 2000 | 2.11 | 41.5 | 19.7 | 19.7 | 820.0 | Uncoated | 0.366" (9.30mm) | 0.409" (10.40mm) | 0.244" (6.20mm) |
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E14/3.5/5-3C97FERRITE CORE E 3C97 |
3,806 |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
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.