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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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TX42/26/13-3E10Ferrite Misc |
3,966 |
|
Datasheet | TX42/26/13 | Bulk | Active | TX | TX 42 x 26 x 13 | 3E10 | 1.697" (43.15mm) | 12.2 µH | ±20% | Ungapped | 10000.0 | - | 1.076 | 103.0 | 95.8 | - | 9860.0 | Epoxy | 0.531" (13.50mm) | - | - |
|
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ETD59/31/22-3C94-G200FERRITE CORE ETD 3C94 |
3,505 |
|
Datasheet | - | Bulk | Active | ETD | ETD 59 x 31 x 22 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.220" (31.00mm) | 2.354" (59.80mm) | 0.852" (21.65mm) |
|
|
P18/11-4C65Ferrite Misc |
4,624 |
|
Datasheet | P18/11 | Bulk | Active | P | P 18 x 11 | 4C65 | 0.724" (18.40mm) | 260 nH | ±25% | Ungapped | 123.0 | - | 0.597 | 25.8 | 43.3 | 36.0 | 1120.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
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0075716A775 SERIES 060 PERM BLACK 715 SIZ |
3,608 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 2.000" (50.80mm) | 73 nH | ±8% | Ungapped | - | 60 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
|
0T45724ECLAM SIZE E-CORE |
3,170 |
|
Datasheet | - | Bulk | Active | E | - | T | - | 10.44 µH | ±25% | Ungapped | - | 3000 | - | 107.0 | 337.0 | 337.0 | 36000.0 | Uncoated | 0.929" (23.60mm) | 2.209" (56.10mm) | 0.740" (18.80mm) |
|
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0075717A775 SERIES 026 PERM BLACK 715 SIZ |
4,024 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 2.000" (50.80mm) | 32 nH | ±8% | Ungapped | - | 26 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
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0075721A775 SERIES 040 PERM BLACK 715 SIZ |
1,609 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 2.000" (50.80mm) | 49 nH | ±8% | Ungapped | - | 40 | - | 127.0 | 125.0 | - | 15900.0 | Uncoated | 0.530" (13.46mm) | - | - |
|
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0077089A7KOOL MU 125 PERM BLACK 089 SIZE |
2,977 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.840" (46.74mm) | 178 nH | ±8% | Ungapped | - | 125 | - | 116.0 | 134.0 | - | 15600.0 | Uncoated | 0.600" (15.24mm) | - | - |
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0077095A7KOOL MU 040 PERM BLACK 089 SIZE |
1,056 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.840" (46.74mm) | 57 nH | ±8% | Ungapped | - | 40 | - | 116.0 | 134.0 | - | 15600.0 | Uncoated | 0.600" (15.24mm) | - | - |
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0077094A7KOOL MU 075 PERM BLACK 089 SIZE |
3,351 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.840" (46.74mm) | 107 nH | ±8% | Ungapped | - | 75 | - | 116.0 | 134.0 | - | 15600.0 | Uncoated | 0.600" (15.24mm) | - | - |
|
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0077092A7KOOL MU 014 PERM BLACK 089 SIZE |
4,586 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.840" (46.74mm) | 20 nH | ±8% | Ungapped | - | 14 | - | 116.0 | 134.0 | - | 15600.0 | Uncoated | 0.600" (15.24mm) | - | - |
|
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0077093A7KOOL MU 090 PERM BLACK 089 SIZE |
3,880 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.840" (46.74mm) | 128 nH | ±8% | Ungapped | - | 90 | - | 116.0 | 134.0 | - | 15600.0 | Uncoated | 0.600" (15.24mm) | - | - |
|
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0077091A7KOOL MU 026 PERM BLACK 089 SIZE |
4,642 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.840" (46.74mm) | 37 nH | ±8% | Ungapped | - | 26 | - | 116.0 | 134.0 | - | 15600.0 | Uncoated | 0.600" (15.24mm) | - | - |
|
|
0059208A2EDGE 026 PERM GREEN 206 SIZE |
2,571 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 0.800" (20.32mm) | 14 nH | - | Ungapped | - | 26 | - | 50.9 | 22.1 | - | 1200.0 | Uncoated | 0.250" (6.35mm) | - | - |
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E55/28/25-3C95-G2000FERRITE CORE E 3C95 |
1,930 |
|
Datasheet | - | Bulk | Active | E | E 55 x 28 x 25 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.083" (27.50mm) | 2.213" (56.20mm) | 0.984" (25.00mm) |
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B66335G0060X187FERRITE CORE E N87 |
4,939 |
|
Datasheet | E55/28/21 | Box | Active | E | E 55 x 28 x 21 | N87 | - | - | - | Gapped | - | 2200 | 0.35 | 124.0 | 354.0 | 351.0 | 43900.0 | Uncoated | 1.094" (27.80mm) | 2.165" (55.00mm) | 0.827" (21.00mm) |
|
B66335G1500X187FERRITE CORE E N87 1PC |
1,903 |
|
Datasheet | E55/28/21 | Box | Active | E | E 55 x 28 x 21 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.094" (27.80mm) | 2.165" (55.00mm) | 0.827" (21.00mm) |
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B65651T0063A033FERRITE CORE M33 |
1,698 |
|
Datasheet | P18/11 | Box | Active | - | P 18 x 11 | M33 | 0.724" (18.40mm) | - | - | Gapped | - | 750 | 0.6 | 25.9 | 43.0 | - | 1114.0 | Uncoated | 0.209" (5.30mm) | - | - |
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E55/28/21-3F3Ferrite Misc |
1,784 |
|
Datasheet | - | Bulk | Active | E | E 55 x 28 x 21 | 3F3 | - | 5.7 µH | ±25% | Ungapped | 1590.0 | - | 0.35 | 124.0 | 353.0 | 345.0 | 44000.0 | Uncoated | 1.083" (27.50mm) | 2.213" (56.20mm) | 0.827" (21.00mm) |
|
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0077540A7KOOL MU 125 PERM BLACK 540 SIZE |
2,824 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 2.126" (54.00mm) | 217 nH | ±8% | Ungapped | - | 125 | - | 126.0 | 174.0 | - | 22000.0 | Uncoated | 0.567" (14.40mm) | - | - |
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.