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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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RM6S/I-3C92-A315Ferrite Misc |
3,440 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3C92 | - | 315 nH | - | Gapped | - | - | 0.784 | 29.2 | 37.0 | 31.2 | 1090.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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E22/6/16-3F3Ferrite Misc |
2,766 |
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Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3F3 | - | 4.3 µH | ±25% | Ungapped | 1420.0 | - | 0.414 | 32.5 | 78.3 | - | 2550.0 | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
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0079056A7KOOL MU MAX 040 PERM BLACK 050 S |
2,513 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 0.500" (12.70mm) | 18 nH | ±8% | Ungapped | - | 40 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
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0079055A7KOOL MU MAX 075 PERM BLACK 050 S |
3,269 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 0.500" (12.70mm) | 34 nH | ±8% | Ungapped | - | 75 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
|
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0079052A7KOOL MU MAX 026 PERM BLACK 050 S |
3,805 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 0.500" (12.70mm) | 12 nH | ±8% | Ungapped | - | 26 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
|
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0079051A7KOOL MU MAX 060 PERM BLACK 050 S |
4,217 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 0.500" (12.70mm) | 27 nH | ±8% | Ungapped | - | 60 | - | 31.2 | 10.9 | - | 340.0 | Uncoated | 0.187" (4.75mm) | - | - |
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ER35/21/11-3C94-G1000FERRITE CORE ER 3C94 |
4,672 |
|
Datasheet | - | Bulk | Active | ER | ER 35 x 21 x 11 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.815" (20.70mm) | 1.378" (35.00mm) | 0.449" (11.40mm) |
|
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ER35/21/11-3C94-G500FERRITE CORE ER 3C94 |
1,709 |
|
Datasheet | - | Bulk | Active | ER | ER 35 x 21 x 11 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.815" (20.70mm) | 1.378" (35.00mm) | 0.449" (11.40mm) |
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5977001301FERRITE CORE TOROID 77 |
1,531 |
|
Datasheet | - | Bulk | Active | Toroid | - | 77 | 1.000" (25.40mm) | - | ±25% | Ungapped | - | 2000 | - | 62.0 | 30.8 | - | 1900.0 | Uncoated | 0.250" (6.35mm) | - | - |
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ETD34/17/11-3C96-G1000FERRITE CORE ETD 3C96 |
1,528 |
|
Datasheet | - | Bulk | Active | ETD | ETD 34 x 17 x 11 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.681" (17.30mm) | 1.378" (35.00mm) | 0.437" (11.10mm) |
|
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ETD34/17/11-3C96-G500FERRITE CORE ETD 3C96 |
2,048 |
|
Datasheet | - | Bulk | Active | ETD | ETD 34 x 17 x 11 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.681" (17.30mm) | 1.378" (35.00mm) | 0.437" (11.10mm) |
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ETD34/17/11-3F36FERRITE CORE ETD 3F36 |
4,655 |
|
Datasheet | - | Bulk | Active | ETD | ETD 34 x 17 x 11 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.681" (17.30mm) | 1.378" (35.00mm) | 0.437" (11.10mm) |
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ETD34/17/11-3F46FERRITE CORE ETD 3F46 |
4,132 |
|
Datasheet | - | Bulk | Active | ETD | ETD 34 x 17 x 11 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.681" (17.30mm) | 1.378" (35.00mm) | 0.437" (11.10mm) |
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6698212021FERRITE CORE PQ SET |
1,696 |
|
Datasheet | - | Bulk | Active | PQ | - | - | - | - | ±25% | Ungapped | - | 2400 | 72.0 | 45.2 | 62.5 | 60.8 | 2526.0 | Uncoated | - | 0.807" (20.50mm) | 0.551" (14.00mm) |
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NL41510UGRM NH CORE |
3,084 |
|
Datasheet | - | Bulk | Active | RM | - | L | - | 770 nH | ±25% | Ungapped | - | 900 | - | 23.2 | 24.8 | 18.1 | 574.0 | Uncoated | 0.205" (5.20mm) | 0.575" (14.60mm) | 0.268" (6.80mm) |
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E22/6/16-3C95-A160-EFERRITE CORE E 3C95 |
1,333 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
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E22/6/16-3C95-A160-PFERRITE CORE E 3C95 |
4,411 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
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E34/14/9-3F36-G500FERRITE CORE E 3F36 |
1,059 |
|
Datasheet | - | Bulk | Active | E | E 34 x 14 x 9 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.555" (14.10mm) | 1.350" (34.30mm) | 0.366" (9.30mm) |
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E25/13/11-3F3Ferrite Misc |
3,061 |
|
Datasheet | - | Bulk | Active | E | E 25 x 13 x 11 | 3F3 | - | 2.7 µH | ±25% | Ungapped | 1580.0 | - | - | 57.5 | 78.4 | 78.4 | 4500.0 | Uncoated | 0.504" (12.80mm) | 0.984" (25.00mm) | 0.433" (11.00mm) |
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PLT25/18/2-3F36FERRITE CORE PLT 3F36 |
3,129 |
|
Datasheet | - | Bulk | Active | PLT | PLT 25 x 18 x 2 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | - | - | - |
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.