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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0J42510ECE-SHAPE CORE |
2,403 |
|
Datasheet | - | Bulk | Active | E | - | J | - | 3.7 µH | - | Ungapped | - | 5000 | - | 49.0 | 39.5 | 37.0 | 1930.0 | Uncoated | 0.380" (9.65mm) | 1.000" (25.40mm) | 0.250" (6.35mm) |
|
|
0W41407TCTOROID UNCOATED |
1,590 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.500" (12.70mm) | 5.43 µH | ±30% | Ungapped | - | 10000 | - | 29.5 | 12.9 | - | 381.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
0F43007ECE-SHAPE CORE |
3,740 |
|
Datasheet | - | Bulk | Active | E | - | F | - | 2.7 µH | ±25% | Ungapped | - | 3000 | - | 67.0 | 60.0 | 49.0 | 4000.0 | Uncoated | 0.591" (15.00mm) | 1.213" (30.80mm) | 0.287" (7.30mm) |
|
|
E20/10/5-3C92FERRITE CORE E 3C92 |
4,929 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 5 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.815" (20.70mm) | 0.209" (5.30mm) |
|
B64290P0723X046FERRITE CORE TOROID 3.89UH T46 |
4,428 |
|
Datasheet | TC3.94/2.24/2.3 | Box | Obsolete | Toroid | - | T46 | 0.156" (3.96mm) | 3.89 µH | ±30% | Ungapped | - | 15000 | 4.85 | 9.21 | 1.9 | - | 17.5 | Parylene | 0.091" (2.30mm) | - | - |
|
|
E20/10/6-3F36FERRITE CORE E 3F36 |
2,351 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 6 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | 0.787" (20.00mm) | 0.232" (5.90mm) |
|
|
B64290P0767X038FERRITE CORE TOROID T38 |
1,472 |
|
Datasheet | TC6.3/3.8/3.18 | Box | Active | Toroid | - | T38 | - | - | - | Gapped | - | 10000 | - | - | - | - | - | Parylene | - | - | - |
|
|
0F42515ECE-SHAPE CORE |
3,306 |
|
Datasheet | - | Bulk | Active | E | - | F | - | 1.5 µH | ±25% | Ungapped | - | 3000 | - | 73.5 | 40.1 | 39.7 | 2950.0 | Uncoated | 0.626" (15.90mm) | 1.000" (25.40mm) | 0.250" (6.35mm) |
|
B66305F0000X146FERRITE CORE E T46 1PC |
3,117 |
|
Datasheet | E13/7/4 | Box | Obsolete | E | E 13 x 7 x 4 | T46 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
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B64290A0037X830FERRITE CORE TOROID 1.09UH N30 |
4,669 |
|
Datasheet | T6.3/3.8/2.5 | Box | Active | Toroid | R 6.3 x 3.8 x 2.5 | N30 | 0.248" (6.30mm) | 1.09 µH | ±25% | Ungapped | - | 4300 | 4.97 | 15.21 | 3.06 | - | 46.5 | Uncoated | 0.098" (2.50mm) | - | - |
|
|
E19/8/9-3C94-G100FERRITE CORE E 3C94 |
4,991 |
|
Datasheet | - | Bulk | Active | E | E 19 x 8 x 9 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.317" (8.05mm) | 0.750" (19.05mm) | 0.343" (8.70mm) |
|
|
E19/8/9-3C94-G200FERRITE CORE E 3C94 |
1,950 |
|
Datasheet | - | Bulk | Active | E | E 19 x 8 x 9 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.317" (8.05mm) | 0.750" (19.05mm) | 0.343" (8.70mm) |
|
|
E20/10/5-3C96FERRITE CORE E 3C96 |
1,778 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 5 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.815" (20.70mm) | 0.209" (5.30mm) |
|
|
E20/10/5-3C11Ferrite Misc |
2,041 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 5 | 3C11 | - | 2.6 µH | ±25% | Ungapped | - | - | 1.37 | - | 31.2 | 25.2 | 1340.0 | Uncoated | 0.394" (10.00mm) | 0.815" (20.70mm) | 0.209" (5.30mm) |
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B64290A0036X001FERRITE CORE TOROID K1 |
3,873 |
|
Datasheet | T4/2.4/1.6 | Box | Active | Toroid | R 4 x 2.4 x 1.6 | K1 | 0.157" (4.00mm) | - | ±25% | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.063" (1.60mm) | - | - |
|
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E25/10/6-3C92FERRITE CORE E 3C92 |
4,240 |
|
Datasheet | - | Bulk | Active | E | E 25 x 10 x 6 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.380" (9.65mm) | 1.000" (25.40mm) | 0.250" (6.35mm) |
|
B66219G0000X141FERRITE CORE E 1.05UH N41 |
4,583 |
|
Datasheet | E14/8/4 | Box | Active | E | - | N41 | - | 1.05 µH | -20%, +30% | Ungapped | 1830.0 | 2800 | 2.19 | 33.9 | 15.5 | 13.1 | 525.0 | Uncoated | 0.307" (7.80mm) | 0.563" (14.30mm) | - |
|
|
YM41003TCTOROID PARYLENE COATED |
1,195 |
|
Datasheet | - | Bulk | Active | Toroid | - | M | 0.393" (9.99mm) | 6.644 µH | ±30% | Ungapped | - | 15000 | - | 20.7 | 7.3 | - | 151.0 | Parylene | 0.138" (3.50mm) | - | - |
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33T0500-100FERRITE CORE TOROID 1.619UH 33 |
3,228 |
|
Datasheet | - | Bulk | Active | Toroid | - | 33 | 0.500" (12.70mm) | 1.619 µH | ±20% | Ungapped | - | 2700 | 2.1 | 31.22 | 14.9 | - | - | Uncoated | 0.250" (6.35mm) | - | - |
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0P42523ECEFD CORE |
3,554 |
|
Datasheet | - | Bulk | Active | EFD | - | P | - | 2.28 µH | - | Ungapped | - | 2500 | - | 57.0 | 58.0 | 55.0 | 3300.0 | Uncoated | 0.492" (12.50mm) | 0.984" (25.00mm) | 0.358" (9.10mm) |
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.