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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3078990901FERRITE CORE ROD 78 |
670 |
|
Datasheet | - | Bulk | Active | ROD | - | 78 | 0.250" (6.35mm) | - | - | Ungapped | 26.0 | 2300 | - | - | 28.3 | - | - | Uncoated | - | 1.575" (40.00mm) | - |
|
9077026002FERRITE CORE U 77 |
1,844 |
|
Datasheet | - | Bulk | Active | U | - | 77 | - | - | - | Ungapped | - | 2000 | 176.0 | 71.0 | 40.0 | - | 2850.0 | Uncoated | 0.500" (12.70mm) | 1.000" (25.40mm) | 0.250" (6.35mm) |
|
|
B65839A0000R030FERRITE CORE EP 2UH N30 2PCS |
1,297 |
|
Datasheet | EP7 | Box | Active | EP | EP 7 | N30 | - | 2 µH | -20%, +30% | Ungapped | 2430.0 | 4300 | 1.52 | 15.7 | 10.3 | 8.5 | 162.0 | Uncoated | 0.148" (3.75mm) | 0.370" (9.40mm) | 0.256" (6.50mm) |
|
|
5975004901FERRITE CORE TOROID 75 |
1,990 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 0.630" (16.00mm) | - | ±20% | Ungapped | - | 5000 | - | 38.5 | 19.9 | - | 770.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
C058050A2FERRITE CORE TOROID 56NH |
9,300 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.530" (13.45mm) | 56 nH | ±8% | Ungapped | - | 125 | - | 31.2 | 10.9 | - | 340.0 | Coated | 0.217" (5.51mm) | - | - |
|
|
B66417G0000X608FERRITE CORE EFD PCS200 |
3,617 |
|
Datasheet | EFD20/10/7 | Bulk | Active | EFD | - | PC200 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.264" (6.70mm) |
|
|
B66281G0000X608FERRITE CORE ELP PCS200 |
1,456 |
|
Datasheet | ELP14/3.5/5 | Bulk | Active | ELP | ELP 14 x 3.5 x 5 | PC200 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
T60006L2012W803FERRITE CORE TOROID |
4,504 |
|
Datasheet | - | Box | Active | Toroid | - | - | 0.579" (14.70mm) | - | - | Ungapped | - | - | - | 35.0 | 4.2 | - | - | Epoxy | 0.189" (4.80mm) | - | - |
|
T60006L2012W902FERRITE CORE TOROID 28UH |
17,855 |
|
Datasheet | - | Box | Active | Toroid | - | - | 0.555" (14.10mm) | 28 µH | - | Ungapped | - | - | - | 31.4 | 7.2 | - | - | Uncoated | 0.248" (6.30mm) | - | - |
|
0077120A7FERRITE CORE TOROID 72NH KOOL MU |
1,113 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 0.653" (16.59mm) | 72 nH | ±8% | Ungapped | - | 125 | - | 41.2 | 19.2 | - | 791.0 | Coated | 0.250" (6.35mm) | - | - |
|
5961001921FERRITE CORE TOROID 150NH 61 |
1,035 |
|
Datasheet | - | Box | Active | Toroid | - | 61 | 0.530" (13.45mm) | 150 nH | ±25% | Ungapped | - | 125 | 1.04 | 31.2 | 29.9 | - | 930.0 | Plastic | 0.533" (13.55mm) | - | - |
|
|
B65525J0000R087FERRITE CORE ER 1.2UH N87 2PCS |
8,540 |
|
Datasheet | ER11/5 | Box | Active | ER | ER 11 x 5 | N87 | - | 1.2 µH | -20%, +30% | Ungapped | 1050.0 | 2200 | 1.1 | 14.1 | 12.4 | - | 174.0 | Uncoated | 0.098" (2.50mm) | 0.433" (11.00mm) | 0.236" (6.00mm) |
|
|
B66480G0000X197FERRITE CORE ER N97 1PC |
5,454 |
|
Datasheet | ER18/3/10 | Box | Active | ER | ER 18 x 3 x 10 | N97 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.124" (3.15mm) | 0.709" (18.00mm) | 0.382" (9.70mm) |
|
5961004921FERRITE CORE TOROID 80NH 61 |
1,637 |
|
Datasheet | - | Bulk | Active | Toroid | - | 61 | 0.665" (16.90mm) | 80 nH | ±25% | Ungapped | - | 125 | 1.937 | 38.5 | 19.9 | - | 766.0 | Plastic | 0.280" (7.11mm) | - | - |
|
ZW42507TCFERRITE CORE TOROID 7.825UH W |
12,551 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.998" (25.34mm) | 7.825 µH | ±30% | Ungapped | - | 10000 | - | 61.5 | 37.1 | - | 2284.0 | Epoxy | 0.342" (8.69mm) | - | - |
|
596100410161 TOROID FERRITE |
4,644 |
|
Datasheet | - | Bulk | Active | Toroid | - | 61 | 0.510" (12.95mm) | 68 nH | ±25% | Ungapped | - | - | 2.2618 | 31.8 | 14.06 | - | 447.0 | Uncoated | 0.260" (6.60mm) | - | - |
|
|
B66283G0000X187FERRITE CORE ELP N87 1PC |
64,630 |
|
Datasheet | ELP18/4/10 | Box | Active | ELP | ELP 18 x 4 x 10 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
5943001301FERRITE CORE TOROID 43 |
1,294 |
|
Datasheet | - | Bulk | Active | Toroid | - | 43 | 1.000" (25.40mm) | - | ±20% | Ungapped | - | 800 | - | 62.0 | 30.8 | - | 1900.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
B65513J0000R608FERRITE CORE ER PCS200 |
866 |
|
Datasheet | ER14.5 | Bulk | Active | ER | ER 14.5 x 6 | PC200 | - | - | -20%, +30% | Ungapped | 640.0 | 800 | 1.08 | 19.0 | 17.6 | 17.3 | 334.0 | Uncoated | 0.116" (2.95mm) | 0.571" (14.50mm) | 0.264" (6.70mm) |
|
|
B66281K0000X187FERRITE CORE I N87 |
11,624 |
|
Datasheet | I14/1.5/5 | Bag | Active | I | I 14 x 1.5 x 5 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.059" (1.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
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.