Ferrite Cores
Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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EQ25-3F46FERRITE CORE EQ 3F46 |
1,704 | - |
|
Datasheet | - | Bulk | Active | EQ | EQ 25 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 0.984" (25.00mm) | 0.709" (18.00mm) |
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B66432G0000X195FERRITE CORE EV N95 |
2,376 | - |
|
Datasheet | EV30/16/13 | Tape & Reel (TR) | Active | EV | EV 30/16/13 | N95 | - | - | -20%, +30% | Ungapped | 2104.0 | - | 0.76 | 74.8 | 99.0 | 95.0 | 7410.0 | Uncoated | 0.646" (16.40mm) | 1.169" (29.70mm) | 0.492" (12.50mm) |
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B65525J0063A045FERRITE CORE ER N45 |
1,770 | - |
|
Datasheet | ER11/5 | Box | Active | ER | ER 11 x 5 | N45 | - | - | - | Gapped | - | 3800 | 1.1 | 14.1 | 12.4 | 10.3 | 174.0 | Uncoated | 0.098" (2.50mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
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RM4/I-3C96FERRITE CORE RM 3C96 2PC SET |
4,720 | - |
|
Datasheet | - | Bulk | Active | RM | RM 4 | 3C96 | - | - | ±25% | Ungapped | - | - | 1.69 | 23.3 | 13.8 | 11.5 | 322.0 | Uncoated | 0.421" (10.40mm) | 0.433" (11.00mm) | 0.386" (9.80mm) |
|
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RM4/ILP-3F3Ferrite Misc |
1,290 | - |
|
Datasheet | RM4/ILP | Bulk | Active | RM | RM 4 | 3F3 | - | 1.2 µH | ±25% | Ungapped | 1140.0 | - | 1.19 | 17.3 | 14.5 | 11.3 | 251.0 | Uncoated | 0.154" (3.90mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
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B66361G2500X187FERRITE CORE ETD N87 |
3,294 | - |
|
Datasheet | ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N87 | - | - | - | Gapped | - | 2200 | 0.81 | 78.6 | 97.1 | 91.6 | 7630.0 | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.437" (11.10mm) |
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PLT32/20/3.2/R-3C97FERRITE CORE E 3C97 |
3,597 | - |
|
Datasheet | - | Bulk | Active | E | PLT 32 x 20 x 3.2 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.125" (3.18mm) | 1.250" (31.75mm) | 0.800" (20.32mm) |
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PLT32/20/3.2-3C97FERRITE CORE PLT 3C97 |
3,104 | - |
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Datasheet | - | Bulk | Active | PLT | PLT 32 x 20 x 3.2 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.125" (3.18mm) | 1.289" (32.75mm) | 0.800" (20.32mm) |
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PLT32/20/3.2-3F36FERRITE CORE PLT 3F36 |
3,729 | - |
|
Datasheet | - | Bulk | Active | PLT | PLT 32 x 20 x 3.2 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.125" (3.18mm) | 1.289" (32.75mm) | 0.800" (20.32mm) |
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RM7/I-3C94-A160Ferrite Misc |
4,333 | - |
|
Datasheet | - | Bulk | Active | RM | RM 7 | - | - | 160 nH | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.264" (6.71mm) | - | - |
|
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EFD12/6/3.5-3C96-SFERRITE CORE EFD 3C96 2PC SET |
1,478 | - |
|
Datasheet | - | Bulk | Active | EFD | EFD 12 x 6 x 3.5 | 3C96 | - | - | ±25% | Ungapped | 1490.0 | - | 2.5 | 28.5 | 11.4 | 10.7 | 325.0 | Uncoated | 0.244" (6.20mm) | 0.492" (12.50mm) | 0.138" (3.50mm) |
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EP5-3F36-A63Ferrite Misc |
1,391 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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EP5-3F36-A40Ferrite Misc |
1,522 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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EP5-3F46-A40Ferrite Misc |
2,436 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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E36/18/11-3F3-G800Ferrite Misc |
2,618 | - |
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Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
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PLT22/16/2.5/S-4F1FERRITE CORE PLT |
4,780 | - |
|
Datasheet | - | Bulk | Active | PLT | PLT 22 x 16 x 2.5 | - | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.114" (2.90mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
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0076382A7KOOL MU HF 026 PERM BLACK 380 SI |
3,047 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 0.680" (17.27mm) | 19 nH | - | Ungapped | - | 26 | - | 41.4 | 23.2 | - | 960.0 | Uncoated | 0.250" (6.35mm) | - | - |
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HF42318UGDOUBLE SLAB CP W/HOLE |
3,896 | - |
|
Datasheet | - | Bulk | Active | EQ | - | F | - | 3.35 µH | ±25% | Ungapped | - | 3000 | - | 40.1 | 53.4 | 40.7 | 2130.0 | Uncoated | 0.709" (18.00mm) | 0.900" (22.86mm) | 0.600" (15.25mm) |
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0F41814UGPOT CORE |
1,338 | - |
|
Datasheet | - | Bulk | Active | P | - | F | 0.709" (18.00mm) | 3.35 µH | ±25% | Ungapped | - | 3000 | - | 29.3 | 42.6 | 36.0 | 1248.0 | Uncoated | 0.280" (7.11mm) | - | - |
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DF42318UGDOUBLE SLAB SCP |
2,004 | - |
|
Datasheet | - | Bulk | Active | EQ | - | F | - | 3.8 µH | ±25% | Ungapped | - | 3000 | - | 39.9 | 58.0 | 40.7 | 2310.0 | Uncoated | 0.709" (18.00mm) | 0.900" (22.86mm) | 0.600" (15.25mm) |
Ferrite Cores FAQ
What Ferrite Cores components can I source from EGOO?
You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.
