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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PQ50/35-3C95FERRITE CORE PQ 3C95 2PC SET |
1,732 |
|
Datasheet | - | Bulk | Active | PQ | PQ 50 x 35 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.378" (35.00mm) | 2.008" (51.00mm) | 1.260" (32.00mm) |
|
UU126/75/25-LP3FERRITE CORE U LP3 1PC |
4,129 |
|
Datasheet | U126/75/25 | Box | Active | U | U 126 x 75 x 25 | LP3 | - | 4 µH | ±25% | Ungapped | 1912.0 | 2300 | 0.6 | 416.0 | 693.0 | 693.0 | 288288.0 | Uncoated | 2.953" (75.00mm) | 4.961" (126.00mm) | 0.984" (25.00mm) |
|
|
PM87/70-LP3FERRITE CORE PM LP3 2PC SET |
4,041 |
|
Datasheet | PM87/70 | Box | Active | PM | PM 87 x 70 | LP3 | 3.425" (87.00mm) | 13 µH | ±25% | Ungapped | 1660.0 | 2300 | 0.16 | 146.0 | 910.0 | 700.0 | 133000.0 | Uncoated | 1.378" (35.00mm) | - | - |
|
|
EE140/68/40-LP3FERRITE CORE E LP3 1PC |
3,200 |
|
Datasheet | E140/68/40 | Box | Active | E | E 140 x 68 x 40 | LP3 | - | 10 µH | ±25% | Ungapped | 1563.0 | 2300 | 0.2 | 314.0 | 1600.0 | 1580.0 | 503700.0 | Uncoated | 2.677" (68.00mm) | 5.512" (140.00mm) | 1.575" (40.00mm) |
|
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CFN050 R0415COSMO INDIA ROD CORES NI-ZN |
500 |
|
Datasheet | - | Bulk | Active | ROD | ROD 4 x 15 | - | 0.157" (4.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | - | 0.591" (15.00mm) | - |
|
|
CF190 T0602COSMO INDIA TOROIDAL RINGS MN-Z |
500 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 6.3 x 3.8 x 2.5 | - | 0.248" (6.30mm) | 1.39 µH | ±25% | Ungapped | - | - | 4.97 | 15.2 | 3.06 | - | 46.5 | Parylene | 0.098" (2.50mm) | - | - |
|
|
CF299 T0603COSMO INDIA TOROIDAL RINGS MN-Z |
500 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 6.3 x 3.8 x 2.5 | - | 0.248" (6.30mm) | 2.53 µH | ±30% | Ungapped | - | - | 4.97 | 15.2 | 3.06 | - | 46.5 | Parylene | 0.098" (2.50mm) | - | - |
|
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CF297 EE1304COSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 13 x 7 x 4 | 3C90 | - | 100 µH | ±8% | Gapped | - | 2300 | 2.39 | 29.7 | 12.4 | - | 369.0 | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
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CF297A EE1304COSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 13 x 7 x 4 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
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CF297 EE1605COSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3C90 | - | 1.1 µH | ±25% | Ungapped | - | - | 1.87 | 37.6 | 20.1 | - | 750.0 | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
|
CF190 EE1304COSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 13 x 7 x 4 | - | - | 1.5 µH | ±25% | Ungapped | - | - | 2.39 | 29.7 | 12.4 | - | 369.0 | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
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CF296 EE1304COSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 13 x 7 x 4 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
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CF196EE1605COSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | N27 | - | - | - | - | - | 2000 | 1.87 | 37.6 | 20.1 | - | 756.0 | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
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CF297A EE1605COSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
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CF196 EE1304COSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 13 x 7 x 4 | N27 | - | - | - | - | - | 2000 | 2.39 | 29.6 | 12.4 | - | 367.0 | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
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CF249 EE1605COSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
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CF297 R0625COSMO INDIA ROD CORES |
500 |
|
Datasheet | - | Bulk | Active | ROD | ROD 6 x 25 | 3C90 | 0.236" (6.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | - | 0.984" (25.00mm) | - |
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CF297 EE1905ACOSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 19 x 8 x 5 | 3C90 | - | 1.17 µH | ±25% | Ungapped | - | - | 1.77 | 39.9 | 22.6 | - | 900.0 | Uncoated | 0.319" (8.10mm) | 0.752" (19.10mm) | 0.185" (4.70mm) |
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CF196 EE1905ACOSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 19 x 8 x 5 | N27 | - | - | - | - | - | 2000 | 1.76 | 39.6 | 22.5 | - | 891.0 | Uncoated | 0.315" (8.00mm) | 0.748" (19.00mm) | 0.189" (4.80mm) |
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CF190 EE1605COSMO INDIA E CORE MN-ZN |
500 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | - | - | 1.1 µH | ±25% | Ungapped | - | - | 1.87 | 37.6 | 20.1 | - | 750.0 | 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.