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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EC52/24/14-3C94-G200Ferrite Misc |
2,683 |
|
Datasheet | - | Bulk | Active | EC | EC 52 x 24 x 14 | 3C94 | - | 4 µH | ±25% | Gapped | 430.0 | - | - | 105.0 | 108.0 | 141.0 | 18800.0 | Uncoated | 0.953" (24.20mm) | 2.055" (52.20mm) | 0.528" (13.40mm) |
|
UR64/40/20-3C80FERRITE CORE UR |
2,668 |
|
Datasheet | - | Bulk | Obsolete | UR | UR 64 x 40 x 20 | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.575" (40.00mm) | 2.520" (64.00mm) | 0.787" (20.00mm) |
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00K4020E040KOOL MU 4020 E CORE |
4,289 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 108 nH | ±8% | Ungapped | - | 40 | - | 98.4 | 183.0 | - | 18000.0 | Uncoated | 0.830" (21.08mm) | 1.687" (42.85mm) | 0.608" (15.44mm) |
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00K4020E026KOOL MU 4020 E CORE |
4,442 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 80 nH | ±8% | Ungapped | - | 26 | - | 98.4 | 183.0 | - | 18000.0 | Uncoated | 0.830" (21.08mm) | 1.687" (42.85mm) | 0.608" (15.44mm) |
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|
0P40704A160GAPPED POT CORE |
4,345 |
|
Datasheet | - | Bulk | Active | P | - | P | 0.285" (7.24mm) | 160 nH | - | Ungapped | - | 2500 | - | 9.9 | 7.0 | - | 69.0 | Uncoated | 0.164" (4.17mm) | - | - |
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00K4020E090KOOL MU 4020 E CORE |
3,397 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 217 nH | ±8% | Ungapped | - | 90 | - | 98.4 | 183.0 | - | 18000.0 | Uncoated | 0.830" (21.08mm) | 1.687" (42.85mm) | 0.608" (15.44mm) |
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P18/11-3C95-A400Ferrite Misc |
2,954 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3C95 | 0.528" (13.40mm) | 400 nH | ±4% | Gapped | 190.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
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P18/11-3C95-A250Ferrite Misc |
3,577 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3C95 | 0.724" (18.40mm) | 250 nH | ±3% | Gapped | 120.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
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P18/11-3C95-A160Ferrite Misc |
4,025 |
|
Datasheet | P18/11 | Bulk | Active | P | P 18 x 11 | 3C95 | 0.724" (18.40mm) | 160 nH | ±3% | Gapped | 76.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
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P18/11-3F3-E100Ferrite Misc |
4,396 |
|
Datasheet | - | Bulk | Active | P | P 18 x 11 | 3F3 | 0.724" (18.40mm) | 100 nH | ±3% | Gapped | 47.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
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TX32/19/13-3E25Ferrite Misc |
4,903 |
|
Datasheet | TX32/19/13 | Bulk | Active | TX | TX 32 x 19 x 13 | 3E25 | 1.281" (32.55mm) | - | - | Ungapped | - | - | 0.99 | 76.0 | 76.5 | - | 5820.0 | Epoxy | 0.528" (13.40mm) | - | - |
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PT23/11-3F3Ferrite Misc |
2,327 |
|
Datasheet | - | Bulk | Active | P | PT 23 x 11 | 3F3 | 0.902" (22.90mm) | 3.7 µH | ±25% | Ungapped | 1380.0 | - | 0.47 | 28.6 | 61.0 | 53.6 | 1740.0 | Uncoated | 0.217" (5.51mm) | - | - |
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B65807J1000K045FERRITE CORE RM N45 |
3,925 |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | N45 | - | - | - | Gapped | - | 3800 | 0.78 | 28.6 | 36.6 | 31.0 | 1050.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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PQ26/20-3F3-A250Ferrite Misc |
3,647 |
|
Datasheet | PQ26/20 | Bulk | Active | PQ | PQ 26 x 20 | 3F3 | - | - | - | Gapped | - | - | 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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PQ26/20-3F3-A400Ferrite Misc |
1,460 |
|
Datasheet | - | Bulk | Active | PQ | PQ 26 x 20 | 3F3 | - | 400 nH | - | Gapped | - | - | 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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LPK4225E060L158KOOL MU 060 PERM LP 4225 SIZE |
3,361 |
|
Datasheet | - | Bulk | Active | EQ | - | Kool Mu | - | 184 nH | - | Ungapped | - | 60 | - | 90.1 | 206.0 | - | 18560.0 | Uncoated | 0.622" (15.80mm) | 1.654" (42.00mm) | 0.984" (25.00mm) |
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EP20-3C96-A250Ferrite Misc |
3,424 |
|
Datasheet | - | Bulk | Active | EP | EP 20 | 3C96 | - | - | - | Gapped | 104.0 | - | - | - | - | - | - | Uncoated | - | - | - |
|
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BC22/12/19-3C90Ferrite Bobbin |
2,038 |
|
Datasheet | - | Bulk | Active | P | BC 22 x 12 x 19 | 3C90 | 0.866" (22.00mm) | 94 nH | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.728" (18.50mm) | - |
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PQ35/20-3C94FERRITE CORE PQ 3C94 2PC SET |
2,920 |
|
Datasheet | - | Bulk | Active | PQ | PQ 35 x 20 | 3C94 | - | - | ±25% | Ungapped | 1790.0 | - | 0.291 | 57.5 | 197.0 | 163.0 | 11300.0 | Uncoated | 0.787" (20.00mm) | 1.417" (36.00mm) | 1.024" (26.00mm) |
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P11/7-3F36-A160Ferrite Misc |
3,486 |
|
Datasheet | - | Bulk | Active | P | P 11 x 7 | 3F36 | 0.437" (11.10mm) | 160 nH | ±5% | Gapped | 120.0 | - | 0.956 | 15.5 | 16.2 | 13.2 | 251.0 | Uncoated | 0.128" (3.25mm) | - | - |
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.