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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ER14.5/3/7-3C94-A100-SFerrite Misc |
1,271 |
|
Datasheet | - | Bulk | Active | ER | ER 14.5 x 3 x 7 | 3C94 | - | 100 nH | ±3% | Gapped | 86.0 | - | 1.08 | 19.0 | 17.6 | 17.3 | 333.0 | Uncoated | 0.116" (2.95mm) | 0.571" (14.50mm) | 0.268" (6.80mm) |
|
|
ER14.5/3/7-3C94-A160-SFerrite Misc |
3,206 |
|
Datasheet | - | Bulk | Active | ER | ER 14.5 x 3 x 7 | 3C94 | - | 160 nH | ±5% | Gapped | 137.0 | - | 1.08 | 19.0 | 17.6 | 17.3 | 333.0 | Uncoated | 0.116" (2.95mm) | 0.571" (14.50mm) | 0.268" (6.80mm) |
|
|
ER14.5/3/7-3C94-A250-SFerrite Misc |
3,217 |
|
Datasheet | - | Bulk | Active | ER | ER 14.5 x 3 x 7 | 3C94 | - | 250 nH | ±8% | Gapped | 215.0 | - | 1.08 | 19.0 | 17.6 | 17.3 | 333.0 | Uncoated | 0.116" (2.95mm) | 0.571" (14.50mm) | 0.268" (6.80mm) |
|
|
RW41510UGR-RM DESIGN |
1,467 |
|
Datasheet | - | Bulk | Active | RM | - | W | - | 6 µH | - | Ungapped | - | 10000 | - | 21.4 | 21.0 | 13.9 | 449.0 | Uncoated | 0.205" (5.20mm) | 0.575" (14.60mm) | 0.260" (6.60mm) |
|
|
0P44020ECE-SHAPE CORE |
4,686 |
|
Datasheet | - | Bulk | Active | E | - | P | - | 5 µH | - | Ungapped | - | 2500 | - | 97.0 | 178.0 | 175.0 | 17300.0 | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.598" (15.20mm) |
|
|
0R43521ECEER CORE |
2,029 |
|
Datasheet | - | Bulk | Active | EER | - | R | - | 2.693 µH | - | Ungapped | - | 2300 | - | 90.8 | 107.0 | 100.0 | 9710.0 | Uncoated | 0.815" (20.70mm) | 1.378" (35.00mm) | 0.449" (11.40mm) |
|
|
0R42213UGPOT CORE |
3,087 |
|
Datasheet | - | Bulk | Active | P | - | R | 0.866" (22.00mm) | 4.04 µH | - | Ungapped | - | 2300 | - | 31.5 | 63.4 | 50.9 | 2000.0 | Uncoated | 0.264" (6.70mm) | - | - |
|
|
0F44317ECE-SHAPE CORE |
4,347 |
|
Datasheet | - | Bulk | Active | E | - | F | - | 5.9 µH | ±25% | Ungapped | - | 3000 | - | 77.0 | 149.0 | 142.0 | 11500.0 | Uncoated | 0.654" (16.60mm) | 1.598" (40.60mm) | 0.488" (12.40mm) |
|
|
E22/6/16/R-3C92-A250-PFERRITE CORE E 3C92 |
3,475 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
|
E22/6/16/R-3C92-A400-PFERRITE CORE E 3C92 |
3,336 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
|
EFD30/15/9-3F36-A160FERRITE CORE EFD 3F36 |
1,254 |
|
Datasheet | - | Bulk | Active | EFD | EFD 30 x 15 x 9 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.181" (30.00mm) | 0.358" (9.10mm) |
|
|
EFD30/15/9-3F36-A250FERRITE CORE EFD 3F36 |
3,264 |
|
Datasheet | - | Bulk | Active | EFD | EFD 30 x 15 x 9 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.181" (30.00mm) | 0.358" (9.10mm) |
|
|
EFD30/15/9-3F46-A160FERRITE CORE EFD 3F46 |
3,557 |
|
Datasheet | - | Bulk | Active | EFD | EFD 30 x 15 x 9 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.181" (30.00mm) | 0.358" (9.10mm) |
|
|
EFD30/15/9-3F46-A250FERRITE CORE EFD 3F46 |
2,992 |
|
Datasheet | - | Bulk | Active | EFD | EFD 30 x 15 x 9 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.181" (30.00mm) | 0.358" (9.10mm) |
|
|
ER11/2.5/6-3C95-A100-SFERRITE CORE ER 100NH 3C95 2PC |
3,293 |
|
Datasheet | - | Bulk | Active | ER | ER 11 x 2.5 x 6 | 3C95 | - | 100 nH | ±4% | Gapped | 98.0 | - | 1.23 | 14.7 | 11.9 | 10.3 | 174.0 | Uncoated | 0.236" (6.00mm) | 0.433" (11.00mm) | 0.096" (2.45mm) |
|
|
RM6S/I-3C90-A125FERRITE CORE RM 125NH 3C90 2PC |
2,488 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3C90 | - | 125 nH | ±3% | Gapped | 78.0 | - | 0.784 | 29.2 | 37.0 | 31.2 | 1090.0 | Uncoated | 0.488" (12.40mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
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RM6S/I-3C90-A315FERRITE CORE RM 3C90 2PC SET |
1,562 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3C90 | - | - | ±3% | Gapped | 198.0 | - | 0.784 | 29.2 | 37.0 | 31.2 | 1090.0 | Uncoated | 0.488" (12.40mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
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RM6S/I-3C90-A400FERRITE CORE RM 3C90 2PC SET |
3,348 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3C90 | - | - | ±3% | Gapped | 251.0 | - | 0.784 | 29.2 | 37.0 | 31.2 | 1090.0 | Uncoated | 0.488" (12.40mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
|
RM6S/I-3C90-A630FERRITE CORE RM 3C90 2PC SET |
3,054 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3C90 | - | - | ±5% | Gapped | 396.0 | - | 0.784 | 29.2 | 37.0 | 31.2 | 1090.0 | Uncoated | 0.488" (12.40mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
|
RM6S/I-3C94-A100FERRITE CORE RM 3C94 2PC SET |
4,224 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3C94 | - | - | ±3% | Gapped | 63.0 | - | 0.784 | 29.2 | 37.0 | 31.2 | 1090.0 | Uncoated | 0.488" (12.40mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
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.