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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ETD39/20/13-3F46-G500FERRITE CORE ETD 3F46 |
2,720 |
|
Datasheet | - | Bulk | Active | ETD | ETD 39 x 20 x 13 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.780" (19.80mm) | 1.575" (40.00mm) | 0.504" (12.80mm) |
|
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E41/17/12-3C94-G500FERRITE CORE E 3C94 |
3,735 |
|
Datasheet | - | Bulk | Active | E | E 41 x 17 x 12 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.654" (16.60mm) | 1.598" (40.60mm) | 0.488" (12.40mm) |
|
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E41/17/12-3E27Ferrite Misc |
1,516 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RM4/I-3C95FERRITE CORE RM 3C95 2PC SET |
3,376 |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3C95 | - | - | ±25% | Ungapped | - | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
|
ROD8/50-4B1FERRITE CORE ROD |
3,333 |
|
Datasheet | - | Bulk | Active | ROD | ROD 8 x 50 | - | 0.315" (8.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | - | 1.969" (50.00mm) | - |
|
|
0W43515ECLAM SIZE E CORES |
1,536 |
|
Datasheet | - | Bulk | Active | E | - | W | - | 10.653 µH | - | Ungapped | - | 10000 | - | 69.3 | 87.0 | 87.0 | 5590.0 | Uncoated | 0.555" (14.10mm) | 1.346" (34.20mm) | 0.366" (9.30mm) |
|
|
0R42610UGPQ CORE |
4,681 |
|
Datasheet | - | Bulk | Active | PQ | - | R | - | 7.733 µH | - | Ungapped | - | 2300 | - | 29.4 | 105.0 | 93.8 | 3090.0 | Uncoated | 0.201" (5.10mm) | 1.071" (27.20mm) | 0.748" (19.00mm) |
|
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0R44130UCU-SHAPE CORE |
1,800 |
|
Datasheet | - | Bulk | Active | UR | - | R | - | 1.4 µH | - | Ungapped | - | 2300 | - | 154.8 | 112.1 | 105.4 | 17346.0 | Uncoated | 1.201" (30.50mm) | 1.645" (41.78mm) | 0.470" (11.94mm) |
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0J43113TCTOROID UNCOATED |
1,954 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 1.220" (31.00mm) | 6.2 µH | ±20% | Ungapped | - | 5000 | - | 75.4 | 73.6 | - | 5547.0 | Uncoated | 0.502" (12.74mm) | - | - |
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0P44949ECETD CORE |
3,373 |
|
Datasheet | - | Bulk | Active | ETD | - | P | - | 4.44 µH | - | Ungapped | - | 2500 | - | 114.0 | 211.0 | 209.0 | 24000.0 | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
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NJ42316UGRM-DESIGN SCP |
2,004 |
|
Datasheet | - | Bulk | Active | RM | - | J | - | 8 µH | - | Ungapped | - | 5000 | - | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
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EFD12/6/3.5-3C95-SFERRITE CORE EFD 3C95 2PC SET |
2,899 |
|
Datasheet | - | Bulk | Active | EFD | EFD 12 x 6 x 3.5 | 3C95 | - | - | ±25% | Ungapped | - | - | 2.5 | 28.5 | 11.4 | 10.7 | 325.0 | Uncoated | 0.244" (6.20mm) | 0.492" (12.50mm) | 0.138" (3.50mm) |
|
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TX26/15/10-3E27FERRITE CORE TOROID 3E+27 |
3,483 |
|
Datasheet | - | Bulk | Active | Toroid | TX 26 x 15 x 10 | 3E27 | 1.061" (26.95mm) | - | ±25% | Ungapped | 5500.0 | - | 1.08 | 60.1 | 55.9 | - | 3360.0 | Epoxy | 0.429" (10.90mm) | - | - |
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EQ30-3C92Ferrite Misc |
3,720 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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ROD4/65-3F3-DFerrite Misc |
3,152 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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PLT32/20/3.2-3F3Ferrite Misc |
3,600 |
|
Datasheet | - | Bulk | Active | PLT | PLT 32 x 20 x 3.2 | 3F36 | - | 4.9 µH | ±25% | Ungapped | 1040.0 | 1600 | 0.278 | 35.1 | 130.0 | 130.0 | 4560.0 | Uncoated | 0.125" (3.18mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
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EC35/17/10-3C90-A400Ferrite Misc |
3,543 |
|
Datasheet | - | Bulk | Active | EC | EC 35 x 17 x 10 | 3C90 | - | 400 nH | ±10% | Gapped | 1750.0 | - | - | 77.4 | 84.3 | 71.0 | 6530.0 | Uncoated | 0.681" (17.30mm) | 1.390" (35.30mm) | 0.374" (9.50mm) |
|
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RM7/ILP-3F3Ferrite Misc |
1,916 |
|
Datasheet | RM7/ILP | Bulk | Active | RM | RM 7 | 3F3 | - | - | - | Ungapped | - | - | 0.52 | 23.5 | 45.3 | 39.6 | 1060.0 | Uncoated | 0.193" (4.90mm) | 0.799" (20.30mm) | - |
|
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PLT32/20/3.2/R-3F3Ferrite Misc |
1,951 |
|
Datasheet | PQ32/20 | Bulk | Active | PLT | PLT 32 x 20 x 3.2 | 3F36 | - | 4.9 µH | - | Ungapped | 1050.0 | - | - | 35.1 | - | - | - | Uncoated | 0.125" (3.18mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
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RM6S-3H3Ferrite Misc |
3,009 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3H3 | - | 2.1 µH | ±25% | Ungapped | 1470.0 | - | 0.863 | 27.3 | 31.0 | 23.8 | 840.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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.