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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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) |
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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) |
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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) |
|
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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) | - | - |
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.