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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
9598495402FERRITE CORE EER SET |
128 |
|
Datasheet | - | Bulk | Active | EER | - | - | - | - | ±25% | Ungapped | - | 2400 | 48.0 | 118.0 | 245.0 | 232.0 | 29020.0 | Uncoated | 1.063" (27.00mm) | - | - |
|
|
C055204A2MPP 160 PERM GREY 206 SIZE |
760 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.830" (21.08mm) | 87 nH | ±8% | Ungapped | - | 160 | - | 50.9 | 22.1 | - | 1120.0 | Coated | 0.280" (7.11mm) | - | - |
|
B64290L0048X038FERRITE CORE TOROID T38 |
3,230 |
|
Datasheet | TX34/20.5/12.5 | Bulk | Active | Toroid | R 34.0 × 20.5 × 12.5 | T38 | - | - | ±30% | Ungapped | - | 10000 | 0.99 | 82.06 | 82.6 | - | 6778.0 | Epoxy | - | - | - |
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C055150A2FERRITE CORE TOROID 35NH MPP |
2,274 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.180" (4.57mm) | 35 nH | ±8% | Ungapped | - | 125 | - | 9.42 | 2.11 | - | 19.0 | Coated | 0.125" (3.18mm) | - | - |
|
|
0077440A7FERRITE CORE TOROID 59NH |
113 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.875" (47.63mm) | 59 nH | ±8% | Ungapped | - | 26 | - | 107.0 | 199.0 | - | 21300.0 | Coated | 0.710" (18.03mm) | - | - |
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0078391A7FERRITE CORE TOROID 81NH XFLUX |
343 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.580" (40.13mm) | 81 nH | ±8% | Ungapped | - | 40 | - | 94.9 | 153.0 | - | 14600.0 | Coated | 0.669" (17.00mm) | - | - |
|
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0078083A7FERRITE CORE TOROID 81NH XFLUX |
270 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.605" (40.77mm) | 81 nH | ±8% | Ungapped | - | 60 | - | 98.4 | 107.0 | - | 10600.0 | Coated | 0.605" (15.37mm) | - | - |
|
B65661D0000Y038FERRITE CORE P 16UH T38 2PCS |
1,196 |
|
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 | 0.5 | 31.6 | 63.0 | - | 1990.0 | Uncoated | 0.268" (6.80mm) | - | - |
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0055123A2FERRITE CORE TOROID 8NH MPP |
940 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.680" (17.27mm) | 8 nH | ±8% | Ungapped | - | 14 | - | 41.2 | 19.2 | - | 791.0 | Coated | 0.280" (7.11mm) | - | - |
|
B66335G1000X127FERRITE CORE E N27 1PC |
149 |
|
Datasheet | E55/28/21 | Box | Active | E | E 55 x 28 x 21 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.094" (27.80mm) | 2.165" (55.00mm) | 0.827" (21.00mm) |
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0074076A7X FLUX ULTRA 060 PERM BROWN 324 |
429 |
|
Datasheet | - | Bulk | Active | Toroid | - | X FLUX ULTRA | 1.410" (35.81mm) | 57 nH | ±8% | Ungapped | - | 60 | - | 89.7 | 67.8 | - | 6080.0 | Uncoated | 0.412" (10.46mm) | - | - |
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C055045A2MPP 300 PERM GREY 050 SIZE |
165 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.530" (13.45mm) | 134 nH | ±8% | Ungapped | - | 300 | - | 31.2 | 10.9 | - | 340.0 | Coated | 0.217" (5.51mm) | - | - |
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9598494902FERRITE CORE ETD SET |
324 |
|
Datasheet | - | Bulk | Active | ETD | - | - | - | - | ±25% | Ungapped | - | 2400 | 53.0 | 114.4 | 213.5 | 209.0 | 24420.0 | Uncoated | - | - | - |
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B64290A0674X830FERRITE CORE TOROID 5.75UH N30 |
200 |
|
Datasheet | T36/23/15 | Box | Active | Toroid | R 36 x 23 x 15 | N30 | 1.417" (36.00mm) | 5.75 µH | ±25% | Ungapped | - | 4300 | 0.94 | 89.65 | 95.89 | - | 8597.0 | Uncoated | 0.591" (15.00mm) | - | - |
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0T45959ECFERRITE CORE ETD 7.34UH |
361 |
|
Datasheet | - | Bulk | Active | ETD | - | - | - | 7.34 µH | ±25% | Ungapped | - | 3000 | - | 139.0 | 368.0 | - | 51500.0 | Uncoated | 1.220" (31.00mm) | 2.354" (59.80mm) | 0.852" (21.65mm) |
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0V43019UGFERRITE CORE P 7UH |
240 |
|
Datasheet | - | Bulk | Active | P | - | - | 1.181" (30.00mm) | 7 µH | ±25% | Ungapped | - | 2300 | - | 45.2 | 137.0 | - | 6190.0 | Uncoated | 0.744" (18.90mm) | - | - |
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0078091A7FERRITE CORE TOROID 37NH XFLUX |
480 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 1.875" (47.63mm) | 37 nH | ±8% | Ungapped | - | 26 | - | 116.0 | 134.0 | - | 15600.0 | Coated | 0.635" (16.13mm) | - | - |
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0070936A7KOOL MU ULTRA 040 PERM BLACK |
342 |
|
Datasheet | - | Tray | Active | Toroid | - | Kool Mµ | 1.060" (26.92mm) | 52 nH | ±8% | Ungapped | - | 40 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
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0070932A7KOOL MU ULTRA 026 PERM BLACK |
294 |
|
Datasheet | - | Tray | Active | Toroid | - | Kool Mµ | 1.060" (26.92mm) | 34 nH | ±8% | Ungapped | - | 26 | - | 63.5 | 65.4 | - | 4150.0 | Uncoated | 0.440" (11.18mm) | - | - |
|
B66395G0000X127FERRITE CORE ETD N27 1PC |
530 |
|
Datasheet | ETD54/28/19 | Box | Active | ETD | ETD 54 x 28 x 19 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 1.094" (27.80mm) | 2.156" (54.50mm) | 0.760" (19.30mm) |
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.