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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0079735A7FERRITE CORE TOROID 88NH KOOL MU |
2,203 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 2.961" (75.21mm) | 88 nH | ±8% | Ungapped | - | 26 | - | 184.0 | 497.0 | - | 91400.0 | Coated | 1.414" (35.92mm) | - | - |
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0R49740TCTOROID |
4,385 |
|
Datasheet | - | Bulk | Active | Toroid | - | R | 5.512" (140.00mm) | 3.2 µH | ±25% | Ungapped | - | 2300 | - | 381.5 | 422.3 | - | 161086.0 | Uncoated | 0.984" (25.00mm) | - | - |
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B64290A0696X010FERRITE CORE TOROID 600NH K10 |
4,206 |
|
Datasheet | T68/48/13 | Box | Active | Toroid | R 68 x 40 x 13 | K10 | 2.677" (68.00mm) | 600 nH | ±25% | Ungapped | - | 700 | 1.39 | 178.6 | 128.7 | - | 22980.0 | Uncoated | 0.512" (13.00mm) | - | - |
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MACC0063FERRITE CORE U AMORPHOUS |
3,309 |
|
Datasheet | - | Bulk | Active | U | - | Amorphous | - | - | - | Ungapped | - | - | - | 232.0 | 440.0 | - | - | Uncoated | 2.067" (52.50mm) | 2.106" (53.50mm) | 1.181" (30.00mm) |
|
B64290L0730X065FERRITE CORE TOROID 6.28UH T65 |
1,931 |
|
Datasheet | TX87/54.3/13.5 | Box | Active | Toroid | - | T65 | 3.516" (89.30mm) | 6.28 µH | ±30% | Ungapped | - | 5000 | 0.99 | 213.9 | 216.7 | - | 46360.0 | Epoxy | 0.573" (14.80mm) | - | - |
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C058867A2FERRITE CORE TOROID 68NH HIGH FL |
1,759 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 3.063" (77.80mm) | 68 nH | ±8% | Ungapped | - | 60 | - | 196.0 | 176.0 | - | 34500.0 | Coated | 0.500" (12.70mm) | - | - |
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0070615A7KOOL MU ULTRA 026 PERM BLACK |
3,655 |
|
Datasheet | - | Tray | Active | Toroid | - | Kool Mµ | 2.440" (61.98mm) | 82 nH | ±8% | Ungapped | - | 26 | - | 144.0 | 360.0 | - | 51800.0 | Uncoated | 0.984" (25.00mm) | - | - |
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B67410A0289X195QU100/100/6 N95 |
3,318 |
|
Datasheet | B67410 | Tray | Active | - | - | N95 | - | - | - | Ungapped | - | 3000 | - | - | - | - | - | Uncoated | 0.236" (6.00mm) | 3.937" (100.00mm) | 3.937" (100.00mm) |
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0058112A2FERRITE CORE TOROID 18NH HIGH FL |
3,141 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 2.285" (58.04mm) | 18 nH | ±8% | Ungapped | - | 14 | - | 143.0 | 144.0 | - | 20650.0 | Coated | 0.585" (14.86mm) | - | - |
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C055716A2FERRITE CORE TOROID 73NH MPP |
4,816 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 2.000" (50.80mm) | 73 nH | ±8% | Ungapped | - | 60 | - | 127.0 | 125.0 | - | 15900.0 | Coated | 0.530" (13.46mm) | - | - |
|
B67345B0003X087FERRITE CORE U N87 1PC |
4,379 |
|
Datasheet | U93/76/16 | Box | Active | U | U 93 x 76 x 16 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 2.992" (76.00mm) | 3.661" (93.00mm) | 0.630" (16.00mm) |
|
B67345B0010X087FERRITE CORE U N87 1PC |
4,671 |
|
Datasheet | U93/76/20 | Box | Active | U | U 93 x 76 x 20 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 2.992" (76.00mm) | 3.661" (93.00mm) | 0.787" (20.00mm) |
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0077337A7FERRITE CORE TOROID 68NH KOOL MU |
2,288 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 5.219" (132.56mm) | 68 nH | ±8% | Ungapped | - | 26 | - | 324.0 | 678.0 | - | 220000.0 | Coated | 1.000" (25.40mm) | - | - |
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0077339A7FERRITE CORE TOROID 158NH KOOLMU |
3,097 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 5.274" (133.96mm) | 158 nH | ±8% | Ungapped | - | 60 | - | 324.0 | 678.0 | - | 220000.0 | Coated | 1.055" (26.80mm) | - | - |
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0077336A7FERRITE CORE TOROID 37NH KOOL MU |
3,362 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 5.274" (133.96mm) | 37 nH | ±8% | Ungapped | - | 14 | - | 324.0 | 678.0 | - | 220000.0 | Coated | 1.055" (26.80mm) | - | - |
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0058440A2FERRITE CORE TOROID 59NH |
4,301 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.839" (46.70mm) | 59 nH | ±8% | Ungapped | - | 26 | - | 107.0 | 199.0 | 427.0 | 21300.0 | Coated | 0.709" (18.00mm) | - | - |
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C055109A2FERRITE CORE TOROID 156NH MPP |
3,913 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 2.285" (58.04mm) | 156 nH | ±8% | Ungapped | - | 125 | - | 143.0 | 144.0 | - | 20700.0 | Coated | 0.585" (14.86mm) | - | - |
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C058195A2FERRITE CORE TOROID 287NH HI FLX |
4,942 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 2.252" (57.20mm) | 287 nH | ±8% | Ungapped | - | 125 | - | 125.0 | 229.0 | - | 28600.0 | Coated | 0.598" (15.20mm) | - | - |
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C055106A2FERRITE CORE TOROID 250NH MPP |
3,810 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 2.285" (58.04mm) | 250 nH | ±8% | Ungapped | - | 200 | - | 143.0 | 144.0 | - | 20700.0 | Coated | 0.585" (14.86mm) | - | - |
|
B64290L0084X038FERRITE CORE TOROID T38 |
3,155 |
|
Datasheet | TX102/66/15 | Box | Active | Toroid | - | T38 | - | - | - | Gapped | - | 10000 | - | - | - | - | - | Epoxy | - | - | - |
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.