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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
EP7-3F46-A63Ferrite Misc |
1,812 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
8978303021FERRITE CORE EFD 78 SET |
1,446 |
|
Datasheet | - | Bulk | Active | EFD | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 113.0 | 69.3 | 69.0 | 66.0 | 4260.0 | Uncoated | - | 1.181" (30.00mm) | - |
|
B65855B0000Y038FERRITE CORE EP 1.9UH T38 2PCS |
4,792 |
|
Datasheet | EP6 | Box | Active | EP | EP 6 | T38 | - | 1.9 µH | -30%, +40% | Ungapped | 5100.0 | 2300 | 3.35 | 10.28 | 3.06 | 2.3 | 31.0 | Uncoated | 0.120" (3.05mm) | 0.242" (6.15mm) | 0.154" (3.90mm) |
|
|
ROD12/40-3C90FERRITE CORE ROD 3C90 |
2,622 |
|
Datasheet | - | Bulk | Active | ROD | ROD 12 x 40 | 3C90 | 0.472" (12.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | - | 1.575" (40.00mm) | - |
|
|
RM5/I-3F3-A160Ferrite Misc |
1,733 |
|
Datasheet | - | Bulk | Active | RM | RM 5 | 3F3 | - | 160 nH | ±3% | Gapped | 119.0 | - | 0.935 | 23.2 | 24.8 | 18.1 | 574.0 | Uncoated | 0.205" (5.20mm) | 0.587" (14.90mm) | 0.268" (6.80mm) |
|
|
RM5/I-3F3-A315Ferrite Misc |
3,802 |
|
Datasheet | - | Bulk | Active | RM | RM 5 | 3F3 | - | 315 nH | ±5% | Gapped | 234.0 | - | 0.935 | 23.2 | 24.8 | 18.1 | 574.0 | Uncoated | 0.205" (5.20mm) | 0.587" (14.90mm) | 0.268" (6.80mm) |
|
|
RM5/I-3F3-A63Ferrite Misc |
4,812 |
|
Datasheet | RM5/I | Bulk | Active | RM | RM 5 | 3F3 | - | 63 nH | - | Gapped | - | - | 0.935 | 23.2 | 24.8 | 18.1 | 574.0 | Uncoated | 0.205" (5.20mm) | 0.587" (14.90mm) | 0.268" (6.80mm) |
|
|
RM5/I-3F3-A250Ferrite Misc |
3,652 |
|
Datasheet | - | Bulk | Active | RM | RM 5 | 3F3 | - | 250 nH | ±3% | Gapped | 186.0 | - | 0.935 | 23.2 | 24.8 | 18.1 | 574.0 | Uncoated | 0.205" (5.20mm) | 0.587" (14.90mm) | 0.268" (6.80mm) |
|
|
RM5/I-3F3-A100Ferrite Misc |
2,825 |
|
Datasheet | - | Bulk | Active | RM | RM 5 | 3F3 | - | 100 nH | ±3% | Gapped | 74.0 | - | 0.935 | 23.2 | 24.5 | 18.1 | 574.0 | Uncoated | 0.205" (5.20mm) | 0.587" (14.90mm) | 0.268" (6.80mm) |
|
|
RM5/I-3F3-A125Ferrite Misc |
2,171 |
|
Datasheet | - | Bulk | Active | RM | RM 5 | 3F3 | - | 125 nH | - | Gapped | - | - | 0.935 | 23.2 | 24.8 | 18.1 | 574.0 | Uncoated | 0.205" (5.20mm) | 0.587" (14.90mm) | 0.268" (6.80mm) |
|
B65841A0000R045FERRITE CORE EP 1.6UH N45 2PCS |
1,382 |
|
Datasheet | EP10 | Box | Active | EP | EP 10 | N45 | - | 1.6 µH | -20%, +30% | Ungapped | 2160.0 | 3800 | 1.7 | 19.2 | 11.3 | 8.5 | 217.0 | Uncoated | 0.205" (5.20mm) | 0.465" (11.80mm) | 0.309" (7.85mm) |
|
|
ETD39/20/13-3C94-G1000FERRITE CORE ETD 3C94 |
3,394 |
|
Datasheet | - | Bulk | Active | ETD | ETD 39 x 20 x 13 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.780" (19.80mm) | 1.575" (40.00mm) | 0.504" (12.80mm) |
|
|
ETD39/20/13-3C94-G500FERRITE CORE ETD 3C94 |
3,827 |
|
Datasheet | - | Bulk | Active | ETD | ETD 39 x 20 x 13 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.780" (19.80mm) | 1.575" (40.00mm) | 0.504" (12.80mm) |
|
|
ETD39/20/13-3C94-G1500Ferrite Misc |
3,951 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
ETD39/20/13-3C94-G600Ferrite Misc |
3,276 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
B66229G0050X187FERRITE CORE E N87 |
3,529 |
|
Datasheet | E32/16/9 | Box | Active | E | E 32 x 16 x 9 | N87 | - | - | - | Gapped | - | 2200 | 0.89 | 74.0 | 83.0 | 81.4 | 6140.0 | Uncoated | 0.646" (16.40mm) | 1.260" (32.00mm) | 0.374" (9.50mm) |
|
|
ETD39/20/13-3C96Ferrite Misc |
2,817 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E35/18/10-3C95-G500FERRITE CORE E 3C95 |
2,497 |
|
Datasheet | - | Bulk | Active | E | E 35 x 18 x 10 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.689" (17.50mm) | 1.378" (35.00mm) | 0.394" (10.00mm) |
|
|
ETD39/20/13-3C90-G800Ferrite Misc |
3,037 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
ETD39/20/13-3C90-G300Ferrite Misc |
2,692 |
|
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.