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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ROD6/25-3C90FERRITE CORE ROD 3C90 |
2,384 |
|
Datasheet | - | Bulk | Active | ROD | ROD 6 x 25 | 3C90 | 0.236" (6.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | - | 0.984" (25.00mm) | - |
|
|
B64290A0044X049R12.5/7.5/5 N49 RINGKERN |
4,183 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
U10/8/3-3C94FERRITE CORE U 3C94 |
4,765 |
|
Datasheet | - | Bulk | Active | U | U 10 x 8 x 3 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.323" (8.20mm) | 0.390" (9.90mm) | 0.112" (2.85mm) |
|
|
U10/8/3-3C90Ferrite Misc |
2,278 |
|
Datasheet | - | Bulk | Active | U | U 10 x 8 x 3 | 3C90 | - | 420 nH | ±25% | Ungapped | 1590.0 | - | 4.74 | 38.3 | 8.07 | - | 309.0 | Uncoated | 0.323" (8.20mm) | 0.390" (9.90mm) | 0.112" (2.85mm) |
|
|
E19/8/5-3C90Ferrite Misc |
4,092 |
|
Datasheet | - | Bulk | Active | E | E 19 x 8 x 5 | 3C90 | - | 1.17 µH | ±25% | Ungapped | 1650.0 | - | 1.77 | 39.9 | 22.6 | 22.1 | 900.0 | Uncoated | 0.319" (8.10mm) | 0.752" (19.10mm) | 0.185" (4.70mm) |
|
|
E19/8/5-3C91Ferrite Misc |
4,630 |
|
Datasheet | - | Bulk | Active | E | E 19 x 8 x 5 | 3C91 | - | 1.5 µH | ±25% | Ungapped | - | - | 1.77 | 39.9 | 22.6 | 22.1 | 900.0 | Uncoated | 0.319" (8.10mm) | 0.752" (19.10mm) | 0.185" (4.70mm) |
|
|
0P41426ECER CORE |
1,872 |
|
Datasheet | - | Bulk | Active | ER | - | P | - | 1.7 µH | - | Ungapped | - | 2500 | - | 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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0J41306TCTOROID UNCOATED |
2,472 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.500" (12.70mm) | 2.968 µH | ±20% | Ungapped | - | 5000 | - | 31.7 | 14.2 | - | 451.2 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
0M41005TCTOROID UNCOATED |
1,743 |
|
Datasheet | - | Bulk | Active | Toroid | - | M | 0.375" (9.53mm) | 9.988 µH | ±30% | Ungapped | - | 15000 | - | 20.7 | 10.9 | - | 227.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
0P41308ECER CORE |
4,302 |
|
Datasheet | - | Bulk | Active | ER | - | P | - | 1.8 µH | - | Ungapped | - | 2500 | - | 17.5 | 19.9 | 19.2 | 348.0 | Uncoated | 0.112" (2.85mm) | 0.504" (12.80mm) | 0.343" (8.70mm) |
|
|
COV-12Cover |
3,281 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E16/8/5-3C92FERRITE CORE E 3C92 |
2,497 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
|
35N0372-00PFERRITE CORE 2 HOLE 10UH 35 |
1,643 |
|
Datasheet | - | Bulk | Active | Multi-Hole (2) | - | 35 | - | 10 µH | - | Ungapped | - | 5000 | - | - | - | - | - | Parylene | 0.316" (8.03mm) | 0.371" (9.43mm) | 0.211" (5.37mm) |
|
|
TN6/4/2-3F3Ferrite Misc |
3,727 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0M40705TCTOROID UNCOATED |
4,704 |
|
Datasheet | - | Bulk | Active | Toroid | - | M | 0.300" (7.62mm) | 12.535 µH | ±30% | Ungapped | - | 15000 | - | 14.9 | 9.96 | - | 149.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
B64290P0739X046FERRITE CORE TOROID 6.5UH T46 |
3,341 |
|
Datasheet | TC3.05/1.27/2.5 | Box | Obsolete | Toroid | - | T46 | 0.121" (3.07mm) | 6.5 µH | ±30% | Ungapped | - | 15000 | 2.82 | 5.99 | 2.12 | - | 12.7 | Parylene | 0.101" (2.56mm) | - | - |
|
|
MHB2-5/3/3-4B1Ferrite Misc |
1,593 |
|
Datasheet | - | Bulk | Active | Multi-Hole (2) | - | 4B1 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.201" (5.10mm) | 0.118" (3.00mm) | 0.118" (3.00mm) |
|
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MHB2-5/3/3-4A11Ferrite Misc |
4,943 |
|
Datasheet | - | Bulk | Active | Multi-Hole (2) | - | 4A11 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.201" (5.10mm) | 0.118" (3.00mm) | 0.118" (3.00mm) |
|
|
E13/7/4-3C95-A315Ferrite Misc |
2,937 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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E16/8/5-3C90-G500FERRITE CORE E 3C90 |
2,858 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
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.