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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
00X4317E040X FLUX 4317 E-CORE |
1,336 |
|
Datasheet | - | Bulk | Active | E | - | XFlux | - | 119 nH | ±8% | Ungapped | - | 40 | - | 77.5 | 152.0 | - | 11800.0 | Uncoated | 0.650" (16.51mm) | 1.609" (40.87mm) | 0.493" (12.52mm) |
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00X4317E060X FLUX 4317 E-CORE |
2,864 |
|
Datasheet | - | Bulk | Active | E | - | XFlux | - | 163 nH | ±8% | Ungapped | - | 60 | - | 77.5 | 152.0 | - | 11800.0 | Uncoated | 0.650" (16.51mm) | 1.609" (40.87mm) | 0.493" (12.52mm) |
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|
00X4317E026X FLUX 4317 E-CORE |
1,314 |
|
Datasheet | - | Bulk | Active | E | - | XFlux | - | 88 nH | ±8% | Ungapped | - | 26 | - | 77.5 | 152.0 | - | 11800.0 | Uncoated | 0.650" (16.51mm) | 1.609" (40.87mm) | 0.493" (12.52mm) |
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|
0V41811UGPOT CORE |
4,977 |
|
Datasheet | - | Bulk | Active | P | - | V | 0.709" (18.00mm) | 3.65 µH | ±25% | Ungapped | - | 2300 | - | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
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|
PQ32/20-3C91Ferrite Misc |
3,945 |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 20 | 3C91 | - | 7.56 µH | ±25% | Ungapped | 1990.0 | - | 0.331 | 55.9 | 169.0 | 142.0 | 9440.0 | Uncoated | 0.406" (10.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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|
PQ32/20-3C90Ferrite Misc |
3,793 |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 20 | 3C90 | - | 6.8 µH | ±25% | Ungapped | 1790.0 | - | 0.331 | 55.9 | 169.0 | 142.0 | 9440.0 | Uncoated | 0.406" (10.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
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B65805P0160A045FERRITE CORE RM |
2,131 |
|
Datasheet | RM5/LP | Box | Active | RM | - | - | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | - | - | - |
|
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BC22/12/18-3C90Ferrite Bobbin |
2,278 |
|
Datasheet | - | Bulk | Active | P | BC 22 x 12 x 18 | 3C90 | 0.866" (22.00mm) | 85 nH | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.709" (18.00mm) | - |
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TX36/23/15-3C91Ferrite Misc |
3,995 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3C91 | 1.427" (36.25mm) | - | ±25% | Ungapped | - | 1700 | 0.919 | 89.7 | 97.5 | - | 8740.0 | Epoxy | 0.606" (15.40mm) | - | - |
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PQ26/20-3F3Ferrite Misc |
4,144 |
|
Datasheet | - | Bulk | Active | PQ | PQ 26 x 20 | 3F3 | - | 5.2 µH | ±25% | Ungapped | 1540.0 | - | 0.372 | 45.0 | 121.0 | 109.0 | 5470.0 | Uncoated | 0.398" (10.10mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
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PLT43/28/4.1-3C92FERRITE CORE PLT 3C92 |
3,734 |
|
Datasheet | - | Bulk | Active | PLT | PLT 43 x 28 x 4.1 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.161" (4.10mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
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EP20-3F36FERRITE CORE EP 3F36 2PC SET |
1,237 |
|
Datasheet | - | Bulk | Active | EP | EP 20 | 3F36 | - | - | ±25% | Ungapped | 1120.0 | - | 0.52 | 41.1 | 78.7 | 60.8 | 3230.0 | Uncoated | 0.843" (21.40mm) | 0.945" (24.00mm) | 0.591" (15.00mm) |
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EP20-3F46FERRITE CORE EP 3F46 2PC SET |
1,986 |
|
Datasheet | - | Bulk | Active | EP | EP 20 | 3F46 | - | - | ±25% | Ungapped | 665.0 | - | 0.52 | 41.1 | 78.7 | 60.8 | 3230.0 | Uncoated | 0.843" (21.40mm) | 0.945" (24.00mm) | 0.591" (15.00mm) |
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0R45454ECETD CORE |
1,221 |
|
Datasheet | - | Bulk | Active | ETD | - | R | - | 5.2 µH | - | Ungapped | - | 2300 | - | 127.0 | 280.0 | 280.0 | 35500.0 | Uncoated | 1.087" (27.60mm) | 2.146" (54.50mm) | 0.744" (18.90mm) |
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0P42620A300GAPPED PQ CORE |
3,144 |
|
Datasheet | - | Bulk | Active | PQ | - | P | - | 300 nH | - | Ungapped | - | 2500 | - | 45.0 | 121.0 | - | 5470.0 | Uncoated | 0.795" (20.20mm) | 1.075" (27.30mm) | 0.748" (19.00mm) |
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0R43813TCTOROID UNCOATED |
3,059 |
|
Datasheet | - | Bulk | Active | Toroid | - | R | 1.500" (38.10mm) | 3.85 µH | ±25% | Ungapped | - | 2300 | - | 82.9 | 116.0 | - | 9652.0 | Uncoated | 0.500" (12.70mm) | - | - |
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0P43813TCTOROID UNCOATED |
4,864 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 1.500" (38.10mm) | 4.185 µH | ±25% | Ungapped | - | 2500 | - | 82.9 | 115.6 | - | 9652.0 | Uncoated | 0.500" (12.70mm) | - | - |
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B65517T0000R048FERRITE CORE P 1.3UH N48 2PCS |
2,145 |
|
Datasheet | P9/5 | Box | Active | P (Pot Core) | P 9 x 5 | N48 | 0.366" (9.30mm) | 1.3 µH | -20%, +30% | Ungapped | 1290.0 | - | 1.25 | 12.5 | 10.0 | - | 125.0 | Uncoated | 0.106" (2.70mm) | - | - |
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B65805J0067A049RM5 N49 67 +3% -3 |
3,130 |
|
Datasheet | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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B65803A0063A049FERRITE CORE RM N49 |
4,218 |
|
Datasheet | RM4 | Box | Active | RM | RM 4 | N49 | - | - | - | Gapped | - | 1500 | 1.9 | 21.0 | 11.0 | - | 231.0 | Uncoated | 0.413" (10.50mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
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.