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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ER18/3.2/10-3C96-SFERRITE CORE ER 3C96 2PC SET |
1,053 |
|
Datasheet | - | Bulk | Active | ER | ER 18 x 3.2 x 10 | 3C96 | - | - | ±25% | Ungapped | - | - | 0.73 | 22.1 | 30.2 | 30.1 | 667.0 | Uncoated | 0.382" (9.70mm) | 0.709" (18.00mm) | 0.124" (3.15mm) |
|
|
ZW42712TCTOROID GREY COATED |
3,061 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 1.103" (28.01mm) | 15.3 µH | ±30% | Ungapped | - | 10000 | - | 60.2 | 73.2 | - | 4410.0 | Epoxy | 0.512" (13.00mm) | - | - |
|
|
NW41812UGPOT CORE |
3,146 |
|
Datasheet | - | Bulk | Active | RM | - | W | - | 8.6 µH | - | Ungapped | - | 10000 | - | 27.5 | 38.0 | 31.2 | 1040.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.275" (7.00mm) |
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|
0P41408A160GAPPED POT CORE |
1,547 |
|
Datasheet | - | Bulk | Active | P | - | P | 0.563" (14.30mm) | 160 nH | - | Ungapped | - | 2500 | - | 19.8 | 25.1 | - | 495.0 | Uncoated | 0.331" (8.40mm) | - | - |
|
|
PR42120UGEP CORE |
1,296 |
|
Datasheet | - | Bulk | Active | EP | - | R | - | 4.227 µH | - | Ungapped | - | 2300 | - | 41.1 | 78.7 | 60.8 | 3230.0 | Uncoated | 0.843" (21.40mm) | 0.945" (24.00mm) | 0.591" (15.00mm) |
|
|
RM6R-3H3Ferrite Misc |
4,839 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3H3 | - | 2.2 µH | ±25% | Ungapped | 1420.0 | - | 0.81 | 25.6 | 32.0 | 23.8 | 810.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.291" (7.40mm) |
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|
B65519D0000R033FERRITE CORE |
3,307 |
|
Datasheet | P9/7 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
TX26/15/20-3E6FERRITE CORE TOROID |
1,022 |
|
Datasheet | - | Bulk | Active | Toroid | TX 26 x 15 x 20 | - | 1.061" (26.95mm) | - | ±30% | Ungapped | 5500.0 | - | 0.538 | 60.1 | 112.0 | - | 6720.0 | Epoxy | 0.827" (21.00mm) | - | - |
|
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TX26/15/20-3E65FERRITE CORE TOROID |
2,187 |
|
Datasheet | - | Bulk | Active | Toroid | TX 26 x 15 x 20 | - | 1.061" (26.95mm) | - | ±25% | Ungapped | 5200.0 | - | 0.538 | 60.1 | 112.0 | - | 6720.0 | Epoxy | 0.827" (21.00mm) | - | - |
|
|
RM6R-3D3Ferrite Misc |
2,868 |
|
Datasheet | - | Bulk | Active | RM | RM 6 | 3D3 | - | 1 µH | ±25% | Ungapped | 650.0 | - | 0.81 | 25.6 | 32.0 | 23.8 | 810.0 | Uncoated | 0.244" (6.20mm) | 0.701" (17.90mm) | 0.291" (7.40mm) |
|
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ETD49/25/16-3C94-G1000FERRITE CORE ETD 3C94 |
2,782 |
|
Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
|
|
ETD49/25/16-3C94-G500FERRITE CORE ETD 3C94 |
4,307 |
|
Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
|
|
ETD49/25/16-3C94-G700Ferrite Misc |
4,188 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B65531D0400J048FERRITE CORE P 400NH N48 2PCS |
3,020 |
|
Datasheet | P11/7 | Box | Active | P (Pot Core) | P 11 x 7 | N48 | 0.445" (11.30mm) | 400 nH | ±5% | Gapped | 318.0 | - | 1.0 | 15.9 | 15.9 | - | 253.0 | Uncoated | 0.130" (3.30mm) | - | - |
|
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TN23/14/7-4A11Ferrite Misc |
1,539 |
|
Datasheet | TN23/14/7 | Bulk | Active | Toroid | TN 23 x 14 x 7 | 4A11 | 0.933" (23.70mm) | 486 nH | ±25% | Ungapped | - | 700 | 1.81 | 55.8 | 30.9 | - | 1722.0 | Uncoated | 0.295" (7.50mm) | - | - |
|
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ETD49/25/16-3C96Ferrite Misc |
1,632 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E38/8/25-3C96FERRITE CORE E 3C96 |
2,544 |
|
Datasheet | - | Bulk | Active | E | E 38 x 8 x 25 | 3C96 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.325" (8.26mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
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ETD49/25/16-3C90-G1800FERRITE CORE ETD 3C90 |
2,826 |
|
Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
|
|
ETD49/25/16-3C90-G1000Ferrite Misc |
1,498 |
|
Datasheet | ETD49/25/16 | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C90 | - | 250 nH | - | Gapped | 110.0 | - | 0.534 | 114.0 | 211.0 | 209.0 | 24000.0 | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
|
|
ETD49/25/16-3C90-G500Ferrite Misc |
2,011 |
|
Datasheet | ETD49/25/16 | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C90 | - | 310 nH | ±6% | Gapped | 210.0 | - | 0.534 | 114.0 | 211.0 | 209.0 | 24000.0 | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
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.