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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
YJ40502TCTOROID-PARYLENE COATED |
4,531 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.166" (4.22mm) | 735 nH | ±20% | Ungapped | - | 5000 | - | 9.2 | 1.05 | - | 9.7 | Parylene | 0.060" (1.52mm) | - | - |
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TC4.8/2.3/1.3-3F3-EFerrite Misc |
2,055 | - |
|
Datasheet | TC4.8/2.3/1.3 | Bulk | Active | Toroid | TC 4.8 x 2.3 x 1.3 | - | - | - | - | Ungapped | - | - | - | - | - | - | - | Parylene | - | - | - |
|
|
TC4.8/2.3/1.3-3E6Ferrite Misc |
3,680 | - |
|
Datasheet | TC4.8/2.3/1.3 | Bulk | Active | Toroid | TC 4.8 x 2.3 x 1.3 | 3E6 | 0.189" (4.80mm) | 1.87 µH | ±30% | Ungapped | 5500.0 | - | 6.73 | 10.2 | 1.52 | 1.52 | 15.5 | Parylene | 0.050" (1.27mm) | - | - |
|
|
YC40401TCTOROID PARYLENE COATED |
3,238 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | C | 0.201" (5.11mm) | 170 nH | ±25% | Ungapped | - | 900 | - | 10.2 | 1.5 | - | 15.7 | Parylene | 0.060" (1.52mm) | - | - |
|
|
YF40200TCTOROID-PARYLENE COATED |
4,148 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.110" (2.79mm) | 525 nH | ±20% | Ungapped | - | 3000 | - | 5.5 | 0.77 | - | 4.3 | Parylene | 0.060" (1.52mm) | - | - |
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|
MHB2-7/4/4-3C90Ferrite Misc |
2,025 | - |
|
Datasheet | - | Bulk | Active | Multi-Hole (2) | MHB 7 x 4 x 4 | 3C90 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.276" (7.00mm) | 0.157" (4.00mm) | 0.157" (4.00mm) |
|
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28N0277-000FERRITE CORE 2 HOLE 28 |
4,685 | - |
|
Datasheet | - | Bulk | Active | Multi-Hole (2) | - | 28 | - | - | - | Ungapped | - | 850 | - | - | - | - | - | Uncoated | 0.244" (6.20mm) | 0.277" (7.04mm) | 0.160" (4.06mm) |
|
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ROD4/25-3C90-DFERRITE CORE ROD 3C90 |
4,347 | - |
|
Datasheet | - | Bulk | Active | ROD | ROD 4 x 25 | 3C90 | 0.157" (4.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | - | 0.984" (25.00mm) | - |
|
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ROD4/25-3B1-DFerrite Misc |
2,683 | - |
|
Datasheet | - | Bulk | Active | ROD | ROD 4 x 25 | 3B1 | 0.157" (4.00mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.984" (25.00mm) | - |
|
|
0M40603TCTOROID UNCOATED |
3,374 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | M | 0.230" (5.84mm) | 6.199 µH | ±30% | Ungapped | - | 15000 | - | 13.0 | 4.3 | - | 56.0 | Uncoated | 0.125" (3.18mm) | - | - |
|
|
0W41003TCTOROID UNCOATED |
3,823 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.375" (9.53mm) | 4.392 µH | ±30% | Ungapped | - | 10000 | - | 20.7 | 7.3 | - | 151.0 | Uncoated | 0.125" (3.18mm) | - | - |
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TUB3.5/1.3/7.5-4B1Ferrite Misc |
3,991 | - |
|
Datasheet | - | Bulk | Active | Tube | TUB 3.5 x 1.3 x 7.5 | 4B1 | 0.138" (3.50mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.295" (7.50mm) | - |
|
|
0P41005TCTOROID UNCOATED |
3,489 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 0.375" (9.53mm) | 1.65 µH | ±25% | Ungapped | - | 2500 | - | 20.7 | 10.9 | - | 227.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
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28T0301-10PFERRITE CORE TOROID 473NH 28 |
4,472 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 28 | 0.301" (7.65mm) | 473 nH | ±20% | Ungapped | - | 850 | 2.21 | 14.93 | 6.75 | - | - | Parylene | 0.126" (3.20mm) | - | - |
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TC5.8/3.1/1.5-3E27Ferrite Misc |
2,895 | - |
|
Datasheet | - | Bulk | Active | Toroid | TC 5.8 x 3.1 x 1.5 | - | - | - | - | - | - | - | - | - | - | - | - | Parylene | - | - | - |
|
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28B0394-200FERRITE CORE TUBE 28 |
4,058 | - |
|
Datasheet | - | Bulk | Active | Tube | - | 28 | 0.394" (10.00mm) | - | - | Ungapped | - | 650 | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | - | - |
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BD5.1/2/4-3S1Ferrite |
2,604 | - |
|
Datasheet | - | Bulk | Active | Tube | - | 3S1 | 0.201" (5.11mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.157" (4.00mm) | - |
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YW40603TCTOROID-PARYLENE COATED |
3,846 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.244" (6.20mm) | 4.08 µH | ±30% | Ungapped | - | 10000 | - | 13.0 | 4.3 | - | 56.0 | Parylene | 0.138" (3.50mm) | - | - |
|
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YJ40603TCTOROID-PARYLENE COATED |
2,419 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.244" (6.20mm) | 2.04 µH | ±20% | Ungapped | - | 5000 | - | 13.0 | 4.3 | - | 56.0 | Parylene | 0.138" (3.50mm) | - | - |
|
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YJ40503TCTOROID-PARYLENE COATED |
3,558 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.166" (4.22mm) | 1.475 µH | ±20% | Ungapped | - | 5000 | - | 9.21 | 2.1 | - | 19.3 | Parylene | 0.113" (2.87mm) | - | - |
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.
