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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0077254A7FERRITE CORE TOROID 168NH KOOLMU |
489 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.570" (39.88mm) | 168 nH | ±8% | Ungapped | - | 125 | - | 98.4 | 107.0 | - | 10600.0 | Coated | 0.570" (14.48mm) | - | - |
|
|
0077083A7FERRITE CORE TOROID 81NH KOOL MU |
530 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.605" (40.77mm) | 81 nH | ±8% | Ungapped | - | 60 | - | 98.4 | 107.0 | - | 10600.0 | Coated | 0.605" (15.37mm) | - | - |
|
B65651W0000Y038FERRITE CORE P 12.6UH T38 2PCS |
2,500 | - |
|
Datasheet | P18/11 | Box | Active | P (Pot Core) | P 18 x 11 | T38 | 0.724" (18.40mm) | 12.6 µH | -30%, +40% | Ungapped | 5710.0 | 10000 | 0.57 | 26.6 | 46.7 | 33.9 | 1242.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
B65661D0000R048FERRITE CORE P 3.8UH N48 2PCS |
568 | - |
|
Datasheet | P22/13 | Box | Active | P (Pot Core) | P 22 x 13 | N48 | 0.866" (22.00mm) | 3.8 µH | -20%, +30% | Ungapped | 1520.0 | - | 0.5 | 31.6 | 63.0 | - | 1990.0 | Uncoated | 0.268" (6.80mm) | - | - |
|
B65661W0000Y038FERRITE CORE P 16UH T38 2PCS |
450 | - |
|
Datasheet | P22/13 | Box | Active | P (Pot Core) | P 22 x 13 | T38 | 0.866" (22.00mm) | 16 µH | -30%, +40% | Ungapped | 5820.0 | 10000 | 0.46 | 33.2 | 72.6 | 58.1 | 2410.0 | Uncoated | 0.268" (6.80mm) | - | - |
|
B64290L0674X087FERRITE CORE TOROID 2.94UH N87 |
2,244 | - |
|
Datasheet | TX36/23/15 | Box | Active | Toroid | - | N87 | 1.476" (37.50mm) | 2.94 µH | ±25% | Ungapped | - | 2200 | 0.94 | 89.65 | 95.89 | - | 8597.0 | Epoxy | 0.638" (16.20mm) | - | - |
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0076071A7FERRITE CORE TOROID 61NH KOOL MU |
764 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 1.325" (33.66mm) | 61 nH | ±8% | Ungapped | - | 60 | - | 81.4 | 65.6 | - | 5340.0 | Coated | 0.450" (11.45mm) | - | - |
|
B64290L0022X830FERRITE CORE TOROID 5UH N30 |
4,045 | - |
|
Datasheet | TX42/26/13 | Tray | Active | Toroid | - | N30 | 1.717" (43.60mm) | 5 µH | ±25% | Ungapped | - | 4300 | 1.08 | 103.0 | 95.75 | - | 9862.0 | Epoxy | 0.535" (13.60mm) | - | - |
|
B66367G0000X187FERRITE CORE ETD N87 1PC |
240 | - |
|
Datasheet | ETD49/25/16 | Box | Active | ETD | ETD 49 x 25 x 16 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.980" (24.90mm) | 1.909" (48.50mm) | 0.657" (16.70mm) |
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PQ32/30-3C96FERRITE CORE PQ 3C96 2PC SET |
631 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 30 | 3C96 | - | - | ±25% | Ungapped | 1790.0 | - | 0.447 | 74.7 | 167.0 | 142.0 | 12500.0 | Uncoated | 1.193" (30.30mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
5967001201FERRITE CORE TOROID 67 |
1,096 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 67 | 1.142" (29.00mm) | - | - | Ungapped | - | 40 | - | 73.0 | 68.0 | - | 5000.0 | Uncoated | 0.545" (13.84mm) | - | - |
|
B64290L0022X087FERRITE CORE TOROID 2.56UH N87 |
1,154 | - |
|
Datasheet | TX42/26/13 | Box | Active | Toroid | - | N87 | 1.717" (43.60mm) | 2.56 µH | ±25% | Ungapped | - | 2200 | 1.08 | 103.0 | 95.75 | - | 9862.0 | Epoxy | 0.535" (13.60mm) | - | - |
|
PC95ELT25X8.6-ZFERRITE CORE ELH 7.54UH 1SET |
236 | - |
|
Datasheet | Planar | Tray | Active | ELH, PLT | ELT 25 x 8.6 | PC95 | - | 7.54 µH | ±25% | Ungapped | - | - | 0.35 | 30.0 | 85.6 | 83.0 | 2570.0 | Uncoated | 0.248" (6.30mm) | 0.984" (25.00mm) | 0.787" (20.00mm) |
|
B66367G0500X187FERRITE CORE ETD N87 1PC |
1,023 | - |
|
Datasheet | ETD49/25/16 | Box | Active | ETD | ETD 49 x 25 x 16 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.980" (24.90mm) | 1.909" (48.50mm) | 0.657" (16.70mm) |
|
B66367G1000X187FERRITE CORE ETD N87 1PC |
124 | - |
|
Datasheet | ETD49/25/16 | Box | Active | ETD | ETD 49 x 25 x 16 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.980" (24.90mm) | 1.909" (48.50mm) | 0.657" (16.70mm) |
|
E55/28/21-3C94FERRITE CORE E 3C94 |
588 | - |
|
Datasheet | - | Bulk | Active | E | E 55 x 28 x 21 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.083" (27.50mm) | 2.213" (56.20mm) | 0.827" (21.00mm) |
|
PQ32/20-3C97FERRITE CORE PQ 3C97 |
705 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 32 x 20 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.811" (20.60mm) | 1.299" (33.00mm) | 0.866" (22.00mm) |
|
B65879B0000R097FERRITE CORE PQ 5UH N97 2PCS |
2,384 | - |
|
Datasheet | PQ32/30 | Box | Active | PQ | PQ 32 x 30 | N97 | - | 5 µH | -20%, +30% | Ungapped | 1760.0 | 2300 | 0.441 | 67.8 | 153.8 | 127.5 | 10440.0 | Uncoated | 0.597" (15.17mm) | 1.260" (32.00mm) | 0.866" (22.00mm) |
|
|
0076076A7FERRITE CORE TOROID 56NH KOOL MU |
461 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 1.445" (36.70mm) | 56 nH | ±8% | Ungapped | - | 60 | - | 89.8 | 67.8 | - | 6090.0 | Coated | 0.447" (11.35mm) | - | - |
|
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5980002701FERRITE CORE TOROID 680NH 79 |
796 | - |
|
Datasheet | HF | Tray | Active | Toroid | - | 80 | 1.400" (35.56mm) | 680 nH | ±25% | Ungapped | - | 550 | 0.01107 | 89.0 | 80.0 | - | 7070.0 | Uncoated | 0.500" (12.70mm) | - | - |
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.
