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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
00K2510E040KOOL MU 2510 E CORE |
2,631 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 52 nH | ±8% | Ungapped | - | 40 | - | 48.5 | 38.5 | - | 1870.0 | Uncoated | 0.375" (9.53mm) | 1.000" (25.40mm) | 0.250" (6.35mm) |
|
|
FR43208ECE-CORE WITH FLAT BACK |
2,398 |
|
Datasheet | - | Bulk | Active | Planar E | - | R | - | 6.521 µH | - | Ungapped | - | 2300 | - | 41.4 | 130.0 | 130.0 | 5380.0 | Uncoated | 0.250" (6.35mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
|
|
FR43208ICI-CORE WITH FLAT BACK |
3,098 |
|
Datasheet | - | Bulk | Active | I | - | R | - | 7.321 µH | - | Ungapped | - | 2300 | - | 35.1 | 130.0 | 130.0 | 4560.0 | Uncoated | 0.125" (3.18mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
|
|
TX16/9.6/6.3-3C97Ferrite Misc |
3,295 |
|
Datasheet | - | Bulk | Active | Toroid | TX 16 x 9.6 x 6.3 | 3C97 | 0.640" (16.25mm) | - | - | Ungapped | - | - | 1.95 | 38.5 | 19.7 | - | 760.0 | Epoxy | 0.258" (6.55mm) | - | - |
|
|
ER9.5/2.5/5-3E6-SFerrite Misc |
2,184 |
|
Datasheet | - | Bulk | Active | ER | ER 9.5 x 2.5 x 5 | 3E6 | - | 4.8 µH | -30%, +40% | Ungapped | 6400.0 | - | 1.67 | 14.2 | 8.47 | 7.6 | 120.0 | Uncoated | 0.096" (2.45mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
|
ER9.5/2.5/5-3E5-SFerrite Misc |
4,036 |
|
Datasheet | - | Bulk | Active | ER | ER 9.5 x 2.5 x 5 | 3E5 | - | 3.6 µH | -30%, +40% | Ungapped | 4800.0 | - | 1.67 | 14.2 | 8.47 | 7.6 | 120.0 | Uncoated | 0.096" (2.45mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
|
0F44119ECEC CORE |
4,626 |
|
Datasheet | - | Bulk | Active | EC | - | F | - | 3.7 µH | ±25% | Ungapped | - | 3000 | - | 89.3 | 121.0 | 106.0 | 10800.0 | Uncoated | 0.768" (19.50mm) | 1.598" (40.60mm) | 0.457" (11.60mm) |
|
|
E32/16/9-3C92-G500FERRITE CORE E 3C92 |
2,025 |
|
Datasheet | - | Bulk | Active | E | E 32 x 16 x 9 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.646" (16.40mm) | 1.260" (32.00mm) | 0.374" (9.50mm) |
|
|
PLT22/16/2.5-3C97FERRITE CORE PLT 3C97 |
3,249 |
|
Datasheet | - | Bulk | Active | PLT | PLT 22 x 16 x 2.5 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
|
PLT22/16/2.5-3F36FERRITE CORE PLT 3F36 |
1,167 |
|
Datasheet | - | Bulk | Active | PLT | PLT 22 x 16 x 2.5 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
|
PLT22/16/2.5-3F46FERRITE CORE PLT 3F46 |
3,089 |
|
Datasheet | - | Bulk | Active | PLT | PLT 22 x 16 x 2.5 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
|
ROD10/40-3C90FERRITE CORE ROD 3C90 |
2,943 |
|
Datasheet | - | Bulk | Active | ROD | ROD 10 x 40 | 3C90 | 0.394" (10.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | - | 1.575" (40.00mm) | - |
|
|
ER11/2.5/6-3C94-A250-SFerrite Misc |
4,452 |
|
Datasheet | - | Bulk | Active | ER | ER 11 x 2.5 x 6 | 3C94 | - | 250 nH | ±8% | Gapped | 246.0 | - | 1.23 | 14.7 | 11.9 | 10.3 | 174.0 | Uncoated | 0.096" (2.45mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
|
|
ER11/2.5/6-3C94-A160-SFerrite Misc |
4,428 |
|
Datasheet | - | Bulk | Active | ER | ER 11 x 2.5 x 6 | 3C94 | - | 160 nH | ±5% | Gapped | 157.0 | - | 1.23 | 14.7 | 11.9 | 10.3 | 174.0 | Uncoated | 0.096" (2.45mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
|
|
ER11/2.5/6-3C94-A100-SFerrite Misc |
3,785 |
|
Datasheet | - | Bulk | Active | ER | ER 11 x 2.5 x 6 | 3C94 | - | 100 nH | ±3% | Gapped | 98.0 | - | 1.23 | 14.7 | 11.9 | 10.3 | 174.0 | Uncoated | 0.096" (2.45mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
|
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ER9.5/2.5/5-3F4-A100-SFerrite Misc |
4,644 |
|
Datasheet | - | Bulk | Active | ER | ER 9.5 x 2.5 x 5 | 3F4 | - | 100 nH | ±5% | Gapped | 133.0 | - | 1.67 | 14.2 | 8.47 | 7.6 | 120.0 | Uncoated | 0.096" (2.45mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
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ER9.5/2.5/5-3F4-A40-SFerrite Misc |
2,863 |
|
Datasheet | - | Bulk | Active | ER | ER 9.5 x 2.5 x 5 | 3F4 | - | 40 nH | ±3% | Gapped | 53.0 | - | 1.67 | 14.2 | 8.47 | 7.6 | 120.0 | Uncoated | 0.096" (2.45mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
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ER9.5/2.5/5-3F4-A63-SFerrite Misc |
3,386 |
|
Datasheet | - | Bulk | Active | ER | ER 9.5 x 2.5 x 5 | 3F4 | - | 63 nH | ±5% | Gapped | 84.0 | - | 1.67 | 14.2 | 8.47 | 7.6 | 120.0 | Uncoated | 0.096" (2.45mm) | 0.374" (9.50mm) | 0.197" (5.00mm) |
|
|
0L41126ECER CORE |
3,342 |
|
Datasheet | - | Bulk | Active | ER | - | L | - | 610 nH | ±25% | Ungapped | - | 900 | - | 14.7 | 11.9 | 10.3 | 174.0 | Uncoated | 0.096" (2.45mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
|
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E34/14/9-3C96FERRITE CORE E 3C96 |
1,549 |
|
Datasheet | - | Bulk | Active | E | E 34 x 14 x 9 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.555" (14.10mm) | 1.350" (34.30mm) | 0.366" (9.30mm) |
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.