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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EQ30-3F36FERRITE CORE EQ 3F36 |
3,035 |
|
Datasheet | - | Bulk | Active | EQ | EQ 30 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
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EQ30-3F46FERRITE CORE EQ 3F46 |
2,642 |
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Datasheet | - | Bulk | Active | EQ | EQ 30 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 1.181" (30.00mm) | 0.787" (20.00mm) |
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ETD44/22/15-3C90-G1500FERRITE CORE ETD 3C90 |
3,108 |
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Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
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ETD44/22/15-3C94-G500FERRITE CORE ETD 3C94 |
2,613 |
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Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
|
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ETD44/22/15-3C90-G500Ferrite Misc |
2,743 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C90 | - | 260 nH | ±6% | Gapped | 190.0 | - | 0.589 | 103.0 | 173.0 | 172.0 | 17800.0 | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
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EQ30-3C97Ferrite Misc |
4,877 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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ETD44/22/15-3C90-G1800Ferrite Misc |
3,158 |
|
Datasheet | - | Bulk | Active | ETD | ETD 44 x 22 x 15 | 3C90 | - | 1.8 µH | - | Gapped | - | - | 0.589 | 103.0 | 173.0 | 172.0 | 17800.0 | Uncoated | 0.878" (22.30mm) | 1.772" (45.00mm) | 0.598" (15.20mm) |
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0P42521ECER CORE |
4,157 |
|
Datasheet | - | Bulk | Active | ER | - | P | - | 5.801 µH | - | Ungapped | - | 2500 | - | 41.4 | 100.0 | 95.0 | 4145.0 | Uncoated | 0.315" (8.00mm) | 0.984" (25.00mm) | 0.709" (18.00mm) |
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C055239A2MPP 147 PERM GREY 240 SIZE |
2,313 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.285" (7.24mm) | 64 nH | ±8% | Ungapped | - | 147 | - | 13.6 | 4.76 | - | 64.9 | Coated | 0.125" (3.18mm) | - | - |
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C055238A2MPP 160 PERM GREY 240 SIZE |
2,092 |
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Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.285" (7.24mm) | 69 nH | ±8% | Ungapped | - | 160 | - | 13.6 | 4.76 | - | 64.9 | Coated | 0.125" (3.18mm) | - | - |
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ERX4013E060L174X FLUX 060 PERM EER 4013 SIZE |
2,524 |
|
Datasheet | - | Bulk | Active | EER | - | XFlux | - | 135 nH | ±8% | Ungapped | - | 60 | - | 91.3 | 149.1 | - | 13600.0 | Uncoated | 0.685" (17.40mm) | 1.575" (40.00mm) | 0.524" (13.30mm) |
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EP17-3F36FERRITE CORE EP 3F36 2PC SET |
1,344 |
|
Datasheet | - | Bulk | Active | EP | EP 17 | 3F36 | - | - | ±25% | Ungapped | 1040.0 | - | 0.87 | 29.5 | 33.7 | 25.5 | 999.0 | Uncoated | 0.661" (16.80mm) | 0.709" (18.00mm) | 0.433" (11.00mm) |
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EP17-3F46FERRITE CORE EP 3F46 2PC SET |
2,149 |
|
Datasheet | - | Bulk | Active | EP | EP 17 | 3F46 | - | - | ±25% | Ungapped | 662.0 | - | 0.87 | 29.5 | 33.7 | 25.5 | 999.0 | Uncoated | 0.661" (16.80mm) | 0.709" (18.00mm) | 0.433" (11.00mm) |
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RM8/ILP-3F36FERRITE CORE RM 3.1UH 3F36 2PC |
1,713 |
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Datasheet | - | Bulk | Active | RM | RM 8 | 3F36 | - | 3.1 µH | ±25% | Ungapped | 1100.0 | - | 0.44 | 28.7 | 64.9 | 55.4 | 1860.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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RM8/ILP-3F46Ferrite Misc |
1,120 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3F46 | 0.433" (11.00mm) | 1.9 µH | ±25% | Ungapped | - | - | 0.44 | 28.7 | 64.9 | 55.4 | 1860.0 | Uncoated | 0.228" (5.80mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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ER42/22/16-3C90Ferrite Misc |
3,460 |
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Datasheet | - | Bulk | Active | ER | ER 42 x 22 x 16 | 3C90 | - | 4.6 µH | ±25% | Ungapped | 1900.0 | - | 0.509 | 98.8 | 194.0 | - | 19200.0 | Uncoated | 0.882" (22.40mm) | 1.654" (42.00mm) | 0.614" (15.60mm) |
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EFD15/8/5-3F3-SFerrite Misc |
4,942 |
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Datasheet | - | Bulk | Active | EFD | EFD 15 x 8 x 5 | 3F3 | - | 780 nH | ±25% | Ungapped | 1400.0 | - | 2.27 | 34.0 | 15.0 | 12.2 | 510.0 | Uncoated | 0.295" (7.50mm) | 0.591" (15.00mm) | 0.183" (4.65mm) |
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EP17-3E27Ferrite Misc |
1,328 |
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Datasheet | - | Bulk | Active | EP | EP 17 | 3E27 | - | 7.1 µH | ±25% | Ungapped | 4950.0 | - | - | 29.5 | 33.7 | 25.5 | 999.0 | Uncoated | 0.331" (8.40mm) | 0.709" (18.00mm) | 0.433" (11.00mm) |
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B64290L0626X035FERRITE CORE TOROID 4.2UH T35 |
2,815 |
|
Datasheet | TX22.6/14.7/9.2 | Box | Active | Toroid | - | T35 | 0.937" (23.80mm) | 4.2 µH | ±25% | Ungapped | - | 5300 | 1.59 | 56.82 | 35.78 | - | 2033.0 | Epoxy | 0.402" (10.20mm) | - | - |
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EFD12/6/3.5-3F36-A100-SFERRITE CORE EFD 100NH 3F36 2PC |
1,091 |
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Datasheet | - | Bulk | Active | EFD | EFD 12 x 6 x 3.5 | 3F36 | - | 100 nH | ±8% | Gapped | 200.0 | - | 2.5 | 28.5 | 11.4 | 10.7 | 325.0 | Uncoated | 0.244" (6.20mm) | 0.492" (12.50mm) | 0.138" (3.50mm) |
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.