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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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) | - | - |
|
|
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) | - | - |
|
|
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) |
|
|
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) |
|
|
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) | - | - |
|
|
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) | - | - |
|
|
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 | - | - | - |
|
|
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) | - |
|
|
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) | - | - |
|
|
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) | - | - |
|
|
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) | - | - |
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.
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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.