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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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2873002312FERRITE |
9,990 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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2643666611FERRITE |
12,000 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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YJ40601TCTOROID-PARYLENE COATED |
3,084 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.244" (6.20mm) | 980 nH | ±20% | Ungapped | - | 5000 | - | 13.0 | 2.0 | - | 26.7 | Parylene | 0.070" (1.78mm) | - | - |
|
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CR41434ECE-CORE WITH CLIP SLOTS |
11,730 | - |
|
Datasheet | - | Bulk | Active | Planar E | - | R | - | 1.327 µH | - | Ungapped | - | 2300 | - | 20.7 | 14.66 | 14.66 | 304.0 | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
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YF40603TCFERRITE CORE TOROID 1.225UH |
13,489 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.230" (5.84mm) | 1.225 µH | ±20% | Ungapped | - | 3000 | - | 13.0 | 4.3 | - | 56.0 | Parylene | 0.125" (3.18mm) | - | - |
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5952020301FERRITE CORE TOROID 52 |
11,928 | - |
|
Datasheet | - | Box | Active | Toroid | - | 52 | - | - | ±25% | Ungapped | - | 250 | - | 20.6 | 7.2 | - | 147.0 | Uncoated | 0.125" (3.18mm) | - | - |
|
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YP40603TCFERRITE CORE TOROID 1.02UH P |
13,390 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 0.230" (5.84mm) | 1.02 µH | ±25% | Ungapped | - | 2500 | - | 13.0 | 4.3 | - | 56.0 | Parylene | 0.125" (3.18mm) | - | - |
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2644245901FERRITE |
4,470 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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AB3X2X3DYFERRITE CORE ROD |
8,147 | - |
|
Datasheet | AB | Bag | Active | Rod | - | - | 0.157" (4.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Coated | 0.165" (4.20mm) | - | - |
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B64290L0044X065FERRITE CORE TOROID 2.4UH T65 |
4,469 | - |
|
Datasheet | TX12.5/7.5/5 | Box | Active | Toroid | - | T65 | 0.535" (13.60mm) | 2.4 µH | ±30% | Ungapped | - | 4700 | 2.46 | 30.09 | 12.23 | - | 368.0 | Epoxy | 0.234" (5.95mm) | - | - |
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9478103002FERRITE CORE E 78 SET |
2,159 | - |
|
Datasheet | - | Bulk | Active | E | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 181.0 | 39.9 | 22.0 | 21.6 | 878.0 | Uncoated | 0.315" (8.00mm) | 0.748" (19.00mm) | 0.189" (4.80mm) |
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YF41003TCFERRITE CORE TOROID 1.314UH |
4,784 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.375" (9.53mm) | 1.314 µH | ±20% | Ungapped | - | 3000 | - | 20.7 | 7.3 | - | 151.0 | Parylene | 0.125" (3.18mm) | - | - |
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B66305G0040X127E13/7/4 N27 GAP 0.04+ |
9,180 | - |
|
Datasheet | B66305 | Tray | Active | E | E 13 x 7 x 4 | N27 | - | 800 nH | -20%, +30% | Gapped | 1510.0 | - | - | 29.6 | 14.2 | 12.2 | 367.0 | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
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YW40502TCTOROID-PARYLENE COATED |
13,048 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.166" (4.22mm) | 1.47 µH | ±30% | Ungapped | - | 10000 | - | 9.21 | 1.05 | - | 9.68 | Parylene | 0.060" (1.52mm) | - | - |
|
B64290P0037X065FERRITE CORE TOROID 1.16UH T65 |
11,431 | - |
|
Datasheet | TC6.3/3.8/2.5 | Box | Active | Toroid | - | T65 | 0.249" (6.32mm) | 1.16 µH | ±30% | Ungapped | - | 4600 | 4.97 | 15.21 | 3.06 | - | 46.5 | Parylene | 0.099" (2.52mm) | - | - |
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B64290A0038X001R10/6/4 K 1 TOROID |
5,742 | - |
|
Datasheet | T10/6/4 | Bag | Active | Toroid | R 10 x 6 x 4 | N49 | 0.236" (6.00mm) | - | ±25% | Ungapped | - | 80 | 3.07 | 24.07 | 7.83 | 7.83 | 188.0 | Uncoated | 0.157" (4.00mm) | - | - |
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YJ40705TCFERRITE CORE TOROID 4.175UH |
4,010 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.300" (7.62mm) | 4.175 µH | ±20% | Ungapped | - | 5000 | - | 15.0 | 9.9 | - | 149.0 | Parylene | 0.188" (4.78mm) | - | - |
|
B62152A0008X001FERRITE CORE 2 HOLE 60NH K1 |
38,941 | - |
|
Datasheet | MHB2-2.5/3.6/2.1 | Box | Active | Multi-Hole (2) | - | K1 | - | 60 nH | ±30% | Ungapped | - | 80 | 1.78 | 3.7 | 2.1 | - | 7.8 | Uncoated | 0.098" (2.50mm) | 0.142" (3.60mm) | 0.083" (2.10mm) |
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5977000321FERRITE CORE TOROID 1.18UH 77 |
2,945 | - |
|
Datasheet | - | Box | Active | Toroid | - | 77 | 0.530" (13.45mm) | 1.18 µH | -30%, +25% | Ungapped | - | 2000 | 2.29 | 29.5 | 12.9 | - | 380.0 | Plastic | 0.213" (5.40mm) | - | - |
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YW40705TCTOROID-PARYLENE COATED |
4,904 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.318" (8.08mm) | 8.35 µH | ±30% | Ungapped | - | 10000 | - | 14.9 | 9.96 | - | 149.0 | Parylene | 0.201" (5.10mm) | - | - |
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.
