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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
YM40705TCTOROID PARYLENE COATED |
2,460 |
|
Datasheet | - | Bulk | Active | Toroid | - | M | 0.316" (8.02mm) | 12.535 µH | ±30% | Ungapped | - | 15000 | - | 14.9 | 9.96 | - | 149.0 | Parylene | 0.199" (5.06mm) | - | - |
|
|
0R42019ECEFD CORE |
4,353 |
|
Datasheet | - | Bulk | Active | EFD | - | R | - | 1.3 µH | - | Ungapped | - | 2300 | - | 47.0 | 31.0 | 29.0 | 1460.0 | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
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ZJ41506TCTOROID GREY COATED |
1,387 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.545" (13.84mm) | 2.295 µH | ±20% | Ungapped | - | 5000 | - | 30.6 | 11.2 | - | 343.0 | Epoxy | 0.176" (4.47mm) | - | - |
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E13/6/6-3F36FERRITE CORE E 3F36 |
4,876 |
|
Datasheet | - | Bulk | Active | E | E 13 x 6 x 6 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.500" (12.70mm) | 0.252" (6.40mm) |
|
|
YJ41003TCTOROID-PARYLENE COATED |
3,220 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.388" (9.86mm) | 2.196 µH | ±20% | Ungapped | - | 5000 | - | 20.7 | 7.3 | - | 151.0 | Parylene | 0.133" (3.38mm) | - | - |
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0W41306TCTOROID UNCOATED |
4,471 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.500" (12.70mm) | 5.936 µH | - | Ungapped | - | 10000 | - | 31.7 | 14.0 | - | 451.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
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0W41406TCTOROID UNCOATED |
3,698 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.500" (12.70mm) | 7.224 µH | ±30% | Ungapped | - | 10000 | - | 29.5 | 17.17 | - | 507.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
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TUB6/3/20-3C90Ferrite Misc |
4,075 |
|
Datasheet | - | Bulk | Active | Tube | TUB 6 x 3 x 20 | 3C90 | 0.236" (6.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.787" (20.00mm) | - |
|
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TUB6/3/20-3B1Ferrite Misc |
4,283 |
|
Datasheet | - | Bulk | Active | Tube | TUB 6 x 3 x 20 | 3B1 | 0.236" (6.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.787" (20.00mm) | - |
|
B66305G0000X165FERRITE CORE E 1.3UH T65 |
4,190 |
|
Datasheet | E13/7/4 | Box | Active | E | E 13 x 7 x 4 | T65 | - | 1.3 µH | ±30% | Ungapped | 2470.0 | 5200 | 2.39 | 29.6 | 12.4 | 12.2 | 367.0 | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
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28T0375-300FERRITE CORE TOROID 566NH 28 |
3,103 |
|
Datasheet | - | Bulk | Active | Toroid | - | 28 | 0.375" (9.53mm) | 566 nH | ±20% | Ungapped | - | 850 | 1.89 | 20.72 | 10.96 | - | - | Uncoated | 0.188" (4.78mm) | - | - |
|
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TN14/9/5-3C90Ferrite Misc |
1,944 |
|
Datasheet | - | Bulk | Active | Toroid | TN 14 x 9 x 5 | 3C90 | 0.575" (14.60mm) | 1.015 µH | ±25% | Ungapped | - | 2300 | 2.84 | 35.0 | 12.3 | - | 430.0 | Nylon | 0.217" (5.51mm) | - | - |
|
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E20/10/6-3C90Ferrite Misc |
3,413 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 6 | 3C90 | - | 1.45 µH | ±25% | Ungapped | 1660.0 | - | 1.45 | 46.0 | 32.0 | - | 1490.0 | Uncoated | 0.402" (10.20mm) | 0.787" (20.00mm) | 0.232" (5.90mm) |
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B64290A0723X065R3.94/2.24/2.3 T65 RINGKERN |
2,233 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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E16/8/5-3F3-A100Ferrite Misc |
3,927 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3F3 | - | 100 nH | ±8% | Gapped | 150.0 | - | 1.87 | 37.6 | 20.1 | 19.3 | 750.0 | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
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E16/8/5-3F3-A160Ferrite Misc |
3,936 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3F3 | - | 160 nH | ±8% | Gapped | 240.0 | - | 1.87 | 37.6 | 20.1 | 19.3 | 750.0 | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
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E16/8/5-3F3-A250Ferrite Misc |
2,900 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3F3 | - | 250 nH | ±15% | Gapped | 370.0 | - | 1.87 | 37.6 | 20.1 | 19.3 | 750.0 | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
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E16/8/5-3F3-A63Ferrite Misc |
1,692 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3F3 | - | 63 nH | ±5% | Gapped | 95.0 | - | 1.87 | 37.6 | 20.1 | 19.3 | 750.0 | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
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0F42510ECE-SHAPE CORE |
2,762 |
|
Datasheet | - | Bulk | Active | E | - | F | - | 2.3 µH | ±25% | Ungapped | - | 3000 | - | 49.0 | 39.5 | 37.0 | 1930.0 | Uncoated | 0.380" (9.65mm) | 1.000" (25.40mm) | 0.250" (6.35mm) |
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E19/8/5-3F36-G100FERRITE CORE E 3F36 |
3,735 |
|
Datasheet | - | Bulk | Active | E | E 19 x 8 x 5 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.319" (8.10mm) | 0.752" (19.10mm) | 0.185" (4.70mm) |
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.