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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0055551A2FERRITE CORE TOROID 14NH MPP |
228 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.325" (33.66mm) | 14 nH | ±8% | Ungapped | - | 14 | - | 81.4 | 65.6 | - | 5340.0 | Coated | 0.450" (11.45mm) | - | - |
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0055933A2FERRITE CORE TOROID 18NH MPP |
324 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.090" (27.69mm) | 18 nH | ±8% | Ungapped | - | 14 | - | 63.5 | - | 65.4 | 4.15 | Coated | 0.470" (11.94mm) | - | - |
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0059254A2FERRITE CORE EDGE 125 GRN SZ 254 |
253 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Coated | - | - | - |
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0059083A2FERRITE CORE TOROID 81NH EDGE |
205 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 1.605" (40.77mm) | 81 nH | ±8% | Ungapped | - | 60 | - | 98.4 | 107.0 | - | 10600.0 | Coated | 0.605" (15.37mm) | - | - |
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C055286A2MPP 550 PERM GREY 290 SIZE |
190 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.405" (10.29mm) | 290 nH | ±8% | Ungapped | - | 550 | - | 21.8 | 9.45 | - | 206.0 | Coated | 0.181" (4.60mm) | - | - |
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0055550A2FERRITE CORE TOROID 28NH MPP |
256 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.325" (33.66mm) | 28 nH | ±8% | Ungapped | - | 26 | - | 81.4 | 65.6 | - | 5340.0 | Coated | 0.450" (11.45mm) | - | - |
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C055083A2FERRITE CORE TOROID 81NH MPP |
209 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.605" (40.77mm) | 81 nH | ±8% | Ungapped | - | 60 | - | 98.4 | 107.0 | - | 10600.0 | Coated | 0.605" (15.37mm) | - | - |
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0059089A2EDGE 125 PERM GREEN 089 SIZE |
120 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Coated | - | - | - |
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C058110A2FERRITE CORE TOROID 75NH HIGH FL |
180 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 2.285" (58.04mm) | 75 nH | ±8% | Ungapped | - | 60 | - | 143.0 | 144.0 | - | 20700.0 | Coated | 0.585" (14.86mm) | - | - |
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B64290A0082X010FERRITE CORE TOROID 1.4UH K10 |
104 |
|
Datasheet | T50/30/20 | Box | Active | Toroid | R 50 x 30 x 20 | K10 | 1.969" (50.00mm) | 1.4 µH | ±25% | Ungapped | - | 700 | 0.62 | 120.4 | 195.7 | - | 23560.0 | Uncoated | 0.787" (20.00mm) | - | - |
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0P49925UCFERRITE CORE U 5.5UH P |
120 |
|
Datasheet | - | Bulk | Active | U | - | P | - | 5.5 µH | ±25% | Ungapped | - | 2500 | - | 308.0 | 645.0 | - | 199000.0 | Uncoated | 2.248" (57.10mm) | 4.000" (101.60mm) | 1.000" (25.40mm) |
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T60006-L2063-V384FERRITE CORE TOROID |
328 |
|
Datasheet | - | Bulk | Active | Toroid | - | Nanocrystalline | 2.650" (67.30mm) | 28.7 µH | - | Ungapped | - | - | - | 177.0 | 120.0 | - | - | Epoxy | 1.126" (28.60mm) | - | - |
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0055091A2FERRITE CORE TOROID 37NH MPP |
110 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.840" (46.74mm) | 37 nH | ±8% | Ungapped | - | 26 | - | 116.0 | 134.0 | - | 15600.0 | Coated | 0.600" (15.24mm) | - | - |
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C055103A2FERRITE CORE TOROID 218NH MPP |
114 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 2.285" (58.04mm) | 218 nH | ±8% | Ungapped | - | 173 | - | 143.0 | 144.0 | - | 20700.0 | Coated | 0.585" (14.86mm) | - | - |
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C058906A2FERRITE CORE TOROID 178NH HI FLX |
4,607 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 3.108" (78.94mm) | 178 nH | ±8% | Ungapped | - | 125 | - | 196.0 | 221.0 | - | 43400.0 | Coated | 0.670" (17.02mm) | - | - |
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0055441A2FERRITE CORE TOROID 32NH MPP |
1,817 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 1.840" (46.74mm) | 32 nH | ±8% | Ungapped | - | 14 | - | 107.0 | 199.0 | - | 21300.0 | Coated | 0.710" (18.03mm) | - | - |
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C055110A2FERRITE CORE TOROID 75NH MPP |
301 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 2.285" (58.04mm) | 75 nH | ±8% | Ungapped | - | 60 | - | 143.0 | 144.0 | - | 20700.0 | Coated | 0.585" (14.86mm) | - | - |
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0055868A2FERRITE CORE TOROID 30NH MPP |
3,748 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 3.108" (78.94mm) | 30 nH | ±8% | Ungapped | - | 26 | - | 196.0 | 176.0 | - | 34500.0 | Coated | 0.545" (13.84mm) | - | - |
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C055863A2FERRITE CORE TOROID 225NH MPP |
2,989 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 3.108" (78.94mm) | 225 nH | ±8% | Ungapped | - | 200 | - | 196.0 | 176.0 | - | 34500.0 | Coated | 0.545" (13.84mm) | - | - |
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MACC0320FERRITE CORE U AMORPHOUS |
2,492 |
|
Datasheet | - | Bulk | Active | U | - | Amorphous | - | - | - | Ungapped | - | - | - | 305.0 | 950.0 | - | - | Uncoated | 2.579" (65.50mm) | 3.110" (79.00mm) | 1.969" (50.00mm) |
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.