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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B64290A0038X048R10/6/4 N48 RINGKERN |
2,049 | - |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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TC4/2.2/1.1-3F3Ferrite Misc |
1,175 | - |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 4 x 2.2 x 1.1 | 3F3 | 0.157" (4.00mm) | 260 nH | ±25% | Ungapped | 2000.0 | - | 9.55 | 9.18 | 0.961 | - | 8.82 | Parylene | 0.043" (1.10mm) | - | - |
|
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TUB4.1/2/20-3C90Ferrite Misc |
2,728 | - |
|
Datasheet | - | Bulk | Active | Tube | TUB 4.1 x 2 x 20 | 3C90 | 0.161" (4.10mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.787" (20.00mm) | - |
|
|
TUB4.1/2/20-3B1Ferrite Misc |
1,118 | - |
|
Datasheet | - | Bulk | Active | Tube | TUB 4.1 x 2 x 20 | 3B1 | 0.161" (4.10mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.787" (20.00mm) | - |
|
|
ROD4/25-3S3Ferrite Misc |
4,403 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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|
0F41005TCTOROID UNCOATED |
1,664 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.375" (9.53mm) | 1.98 µH | ±20% | Ungapped | - | 3000 | - | 20.7 | 10.9 | - | 227.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
0F40705TCTOROID UNCOATED |
2,111 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.300" (7.62mm) | 2.505 µH | ±20% | Ungapped | - | 3000 | - | 15.0 | 9.9 | - | 149.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
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MHB2-5/3/3-3C90Ferrite Misc |
4,561 | - |
|
Datasheet | - | Bulk | Active | Multi-Hole (2) | MHB 5 x 3 x 3 | 3C90 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.201" (5.10mm) | 0.118" (3.00mm) | 0.118" (3.00mm) |
|
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TC4.8/2.3/1.3-3E27FERRITE CORE |
3,476 | - |
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Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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0R41203ECE-CORE |
2,694 | - |
|
Datasheet | - | Bulk | Active | E | - | R | - | 587 nH | - | Ungapped | - | 2300 | - | 27.8 | 10.1 | 10.1 | 279.0 | Uncoated | 0.224" (5.70mm) | 0.500" (12.70mm) | 0.125" (3.18mm) |
|
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0J41003TCTOROID UNCOATED |
2,045 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.375" (9.53mm) | 2.196 µH | ±20% | Ungapped | - | 5000 | - | 20.7 | 7.3 | - | 151.0 | Uncoated | 0.125" (3.18mm) | - | - |
|
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0J40705TCTOROID UNCOATED |
1,145 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.300" (7.62mm) | 4.175 µH | ±20% | Ungapped | - | 5000 | - | 15.0 | 9.9 | - | 149.0 | Uncoated | 0.188" (4.78mm) | - | - |
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YP40503TCTOROID-PARYLENE COATED |
2,588 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 0.166" (4.22mm) | 716 nH | ±25% | Ungapped | - | 2500 | - | 9.21 | 2.1 | - | 19.3 | Parylene | 0.113" (2.87mm) | - | - |
|
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BD5.1/1.5/4-4S2Ferrite |
4,504 | - |
|
Datasheet | - | Bulk | Active | Tube | - | 4S2 | 0.201" (5.11mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.157" (4.00mm) | - |
|
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TUB4.2/2/7.2-3B1Ferrite Misc |
1,760 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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TUB4.2/2/7.2-3C90Ferrite Misc |
2,286 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
TC4/2.2/1.6-3F3Ferrite Misc |
1,152 | - |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 4 x 2.2 x 1.6 | 3F3 | 0.157" (4.00mm) | 380 nH | ±25% | Ungapped | - | 2000 | 6.56 | 9.18 | 1.4 | - | 12.9 | Parylene | 0.063" (1.60mm) | - | - |
|
B64290P0072X065FERRITE CORE TOROID 600NH T65 |
1,900 | - |
|
Datasheet | TC2.5/1.5/1.3 | Box | Active | Toroid | - | T65 | 0.099" (2.52mm) | 600 nH | ±30% | Ungapped | - | 4600 | 9.41 | 6.02 | 0.64 | - | 3.85 | Parylene | 0.052" (1.32mm) | - | - |
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|
0R41426ECER CORE |
1,047 | - |
|
Datasheet | - | Bulk | Active | ER | - | R | - | 1.6 µH | - | Ungapped | - | 2300 | - | 19.0 | 17.6 | 17.3 | 333.0 | Uncoated | 0.116" (2.95mm) | 0.579" (14.70mm) | 0.268" (6.80mm) |
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YM40601TCTOROID PARYLENE COATED |
2,534 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | M | 0.244" (6.20mm) | 2.963 µH | ±30% | Ungapped | - | 15000 | - | 13.0 | 2.0 | - | 26.7 | Parylene | 0.070" (1.78mm) | - | - |
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.
