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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B64290A0774X035R31.5/19/12.5 T35 RINGKERN |
1,543 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
P11/7-3F3Ferrite Misc |
3,320 |
|
Datasheet | - | Bulk | Active | P | P 11 x 7 | 3F3 | 0.437" (11.10mm) | 1.65 µH | ±25% | Ungapped | 1260.0 | - | 0.956 | 15.5 | 16.2 | 13.2 | 251.0 | Uncoated | 0.128" (3.25mm) | - | - |
|
|
RM8/I-3H3Ferrite Misc |
2,974 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3H3 | - | 3.25 µH | ±25% | Ungapped | 1560.0 | - | 0.604 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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|
TX26/15/20-3C11Ferrite Misc |
3,911 |
|
Datasheet | - | Bulk | Active | Toroid | TX 26 x 15 x 20 | 3C11 | 1.061" (26.95mm) | - | - | Ungapped | - | - | 0.538 | 60.1 | 112.0 | - | 6720.0 | Epoxy | 0.827" (21.00mm) | - | - |
|
|
E38/8/25-3C94-A630-EFerrite Misc |
1,633 |
|
Datasheet | - | Bulk | Active | E | E 38 x 8 x 25 | 3C94 | - | 630 nH | ±5% | Gapped | 136.0 | - | 0.272 | 52.4 | 194.0 | 194.0 | 10200.0 | Uncoated | 0.325" (8.26mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
|
E38/8/25-3C94-A400-PFerrite Misc |
3,433 |
|
Datasheet | - | Bulk | Active | E | E 38 x 8 x 25 | 3C94 | - | 400 nH | ±3% | Gapped | 72.0 | - | 0.272 | 52.4 | 194.0 | 194.0 | 10200.0 | Uncoated | 0.325" (8.26mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
|
PLT38/25/3.8-3F3Ferrite Misc |
3,265 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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E38/8/25-3C94-A1000-PFerrite Misc |
1,028 |
|
Datasheet | - | Bulk | Active | E | E 38 x 8 x 25 | 3C94 | - | 1 µH | ±10% | Gapped | 180.0 | - | 0.272 | 52.4 | 194.0 | 194.0 | 10200.0 | Uncoated | 0.325" (8.26mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
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ETD49/25/16-3C90-G250FERRITE CORE ETD 3C90 |
2,345 |
|
Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
|
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ETD49/25/16-3C94-G200FERRITE CORE ETD 3C94 |
3,640 |
|
Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
|
|
ETD49/25/16-3C90-G200Ferrite Misc |
2,168 |
|
Datasheet | ETD49/25/16 | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C90 | - | 1.1 µH | - | Gapped | 460.0 | - | 0.534 | 114.0 | 211.0 | 209.0 | 24000.0 | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
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E42/21/20-3C96Ferrite Misc |
2,919 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
RM8/I-3F4-A100Ferrite Misc |
3,092 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3F4 | - | 100 nH | ±3% | Gapped | 49.0 | - | 0.604 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.323" (8.20mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
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E42/21/20-3C90-E250FERRITE CORE E 3C90 |
1,701 |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 20 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.787" (20.00mm) |
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E42/21/20-3C90-G1500FERRITE CORE E 3C90 |
2,232 |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 20 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.787" (20.00mm) |
|
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E42/21/20-3C91-G500FERRITE CORE E 3C91 |
1,058 |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 20 | 3C91 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.787" (20.00mm) |
|
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E42/21/20-3C94-G500FERRITE CORE E 3C94 |
1,592 |
|
Datasheet | - | Bulk | Active | E | E 42 x 21 x 20 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.827" (21.00mm) | 1.693" (43.00mm) | 0.787" (20.00mm) |
|
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RM8/I-3C97-A160FERRITE CORE RM 160NH 3C97 2PC |
3,787 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C97 | - | 160 nH | ±3% | Gapped | 78.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
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RM8/I-3C97-A250FERRITE CORE RM 250NH 3C97 2PC |
1,159 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C97 | - | 250 nH | ±3% | Gapped | 120.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
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RM8/I-3C97-A400FERRITE CORE RM 400NH 3C97 2PC |
1,434 |
|
Datasheet | - | Bulk | Active | RM | RM 8 | 3C97 | - | 400 nH | ±3% | Gapped | 194.0 | - | 0.44 | 38.4 | 63.0 | 55.4 | 2440.0 | Uncoated | 0.370" (9.40mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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.