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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SW41811UGROUND-SLAB CORE W/HOLE |
4,403 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RJ41110UGR-RM DESIGN |
3,366 |
|
Datasheet | - | Bulk | Active | RM | - | J | - | 1.973 µH | - | Ungapped | - | 5000 | - | 20.6 | 10.8 | 7.9 | 222.0 | Uncoated | 0.205" (5.20mm) | 0.433" (11.00mm) | 0.175" (4.45mm) |
|
B66370G0000X127FERRITE CORE E N27 1PC |
2,621 |
|
Datasheet | E34/14/9 | Box | Active | E | E 34 x 14 x 9 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.577" (14.65mm) | 1.362" (34.60mm) | 0.382" (9.70mm) |
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|
B65880E0000D001SPULENKOERPER PQ32/30 SUMIKON |
2,008 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
EFD10/5/3-3C90-SFERRITE CORE EFD 3C90 2PC SET |
1,179 |
|
Datasheet | - | Bulk | Active | EFD | EFD 10 x 5 x 3 | 3C90 | - | - | ±25% | Ungapped | 1510.0 | - | 3.29 | 23.7 | 7.2 | 6.5 | 171.0 | Uncoated | 0.216" (5.50mm) | 0.059" (1.50mm) | 0.106" (2.70mm) |
|
|
EFD10/5/3-3C94-SFerrite Misc |
2,870 |
|
Datasheet | - | Bulk | Active | EFD | EFD 10 x 5 x 3 | 3C94 | - | 585 nH | ±25% | Ungapped | 1510.0 | - | 3.29 | 23.7 | 7.2 | 6.5 | 171.0 | Uncoated | 0.205" (5.20mm) | 0.413" (10.50mm) | 0.106" (2.70mm) |
|
|
TX26/15/10-3E27-M7FERRITE CORE TOROID 3E+27 |
1,812 |
|
Datasheet | - | Bulk | Active | Toroid | TX 26 x 15 x 10 | 3E27 | 1.061" (26.95mm) | - | ±25% | Ungapped | 7000.0 | - | 1.08 | 60.1 | 55.9 | - | 3360.0 | Epoxy | 0.429" (10.90mm) | - | - |
|
|
PQ20/20-3C91Ferrite Misc |
3,450 |
|
Datasheet | - | Bulk | Active | PQ | PQ 20 x 20 | 3C91 | - | 3.58 µH | ±25% | Ungapped | - | - | 0.731 | 45.7 | 62.6 | 59.1 | 2850.0 | Uncoated | 0.398" (10.10mm) | 0.839" (21.30mm) | 0.551" (14.00mm) |
|
|
PQ20/20-3C90Ferrite Misc |
2,816 |
|
Datasheet | - | Bulk | Active | PQ | PQ 20 x 20 | 3C90 | - | 2.82 µH | ±25% | Ungapped | 1640.0 | - | 0.731 | 45.7 | 62.6 | 59.1 | 2850.0 | Uncoated | 0.398" (10.10mm) | 0.839" (21.30mm) | 0.551" (14.00mm) |
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|
B65857C0250J087FERRITE CORE EPX N87 |
2,729 |
|
Datasheet | EPX9/9 | Box | Active | EPX | EPX 7 x 9 | N87 | - | - | - | Gapped | - | 2200 | 0.91 | 15.7 | 17.2 | 13.9 | 270.0 | Uncoated | 0.148" (3.75mm) | 0.370" (9.40mm) | 0.354" (9.00mm) |
|
|
B66408G0500X187FERRITE CORE EV N87 |
4,198 |
|
Datasheet | EV25/13/13 | Box | Active | EV | EV 25 x 13 x 13 | N87 | - | - | - | Gapped | - | 2200 | 0.8 | 59.0 | 74.0 | 73.0 | 4370.0 | Uncoated | 0.504" (12.80mm) | 0.984" (25.00mm) | 0.500" (12.70mm) |
|
|
B66408G0900X187FERRITE CORE EV N87 |
3,806 |
|
Datasheet | EV25/13/13 | Box | Active | EV | EV 25 x 13 x 13 | N87 | - | - | - | Gapped | - | 2200 | 0.8 | 59.0 | 74.0 | 73.0 | 4370.0 | Uncoated | 0.504" (12.80mm) | 0.984" (25.00mm) | 0.500" (12.70mm) |
|
|
EFD15/8/5-3C96-SFERRITE CORE EFD 3C96 2PC SET |
1,433 |
|
Datasheet | - | Bulk | Active | EFD | EFD 15 x 8 x 5 | 3C96 | - | - | ±25% | Ungapped | 1520.0 | - | 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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RM5/ILP-3F36-A100FERRITE CORE RM 100NH 3F36 2PC |
2,750 |
|
Datasheet | - | Bulk | Active | RM | RM 5 | 3F36 | - | 100 nH | ±3% | Gapped | 57.0 | - | 0.935 | 17.5 | 24.5 | 18.1 | 430.0 | Uncoated | 0.421" (10.40mm) | 0.587" (14.90mm) | 0.484" (12.30mm) |
|
|
RM5/ILP-3F36-A160FERRITE CORE RM 160NH 3F36 2PC |
4,450 |
|
Datasheet | - | Bulk | Active | RM | RM 5 | 3F36 | - | 160 nH | ±3% | Gapped | 91.0 | - | 0.935 | 17.5 | 24.5 | 18.1 | 430.0 | Uncoated | 0.421" (10.40mm) | 0.587" (14.90mm) | 0.484" (12.30mm) |
|
|
9498112002FERRITE CORE E SET |
1,001 |
|
Datasheet | - | Bulk | Active | E | - | - | - | - | ±25% | Ungapped | - | 2400 | 81.0 | 69.7 | 86.0 | 79.0 | 5990.0 | Uncoated | 0.565" (14.35mm) | - | 0.374" (9.50mm) |
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EFD15/8/5-3F4-A63-SFerrite Misc |
2,655 |
|
Datasheet | - | Bulk | Active | EFD | EFD 15 x 8 x 5 | 3F4 | - | 63 nH | ±5% | Gapped | 115.0 | - | 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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9578283402FERRITE CORE EER 78 SET |
1,274 |
|
Datasheet | - | Bulk | Active | EER | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 87.0 | 74.4 | 85.2 | 77.0 | 6337.0 | Uncoated | - | 1.122" (28.50mm) | - |
|
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PQ20/16-3C96FERRITE CORE PQ 3C96 2PC SET |
1,406 |
|
Datasheet | - | Bulk | Active | PQ | PQ 20 x 16 | 3C96 | - | - | ±25% | Ungapped | - | - | 0.607 | 37.6 | 61.9 | 59.1 | 2330.0 | Uncoated | 0.638" (16.20mm) | 0.839" (21.30mm) | 0.551" (14.00mm) |
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EP7-3F36-A63Ferrite Misc |
2,206 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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.