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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4061378111FERRITE CORE ROD 61 |
451 |
|
Datasheet | - | Bulk | Active | ROD | - | 61 | 0.374" (9.50mm) | - | - | Ungapped | - | 125 | - | - | - | - | - | Uncoated | - | 1.000" (25.40mm) | - |
|
B65803J0000R087FERRITE CORE RM 1.1UH N87 2PCS |
8,178 |
|
Datasheet | RM4 | Box | Active | RM | RM 4 | N87 | - | 1.1 µH | -20%, +30% | Ungapped | 1480.0 | 2200 | 1.7 | 22.0 | 13.0 | 11.3 | 286.0 | Uncoated | 0.207" (5.25mm) | 0.433" (11.00mm) | 0.181" (4.60mm) |
|
263180110231 ROUND SUPPRESSION CORE |
2,176 |
|
Datasheet | - | Bag | Active | Toroid | - | 31 | 0.490" (12.45mm) | - | - | Ungapped | - | - | - | 31.2 | 15.0 | - | 466.0 | Uncoated | 0.240" (6.10mm) | - | - |
|
|
0077310A7FERRITE CORE TOROID 90NH KOOL MU |
1,806 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.930" (23.62mm) | 90 nH | ±8% | Ungapped | - | 125 | - | 56.7 | 31.7 | - | 1800.0 | Coated | 0.330" (8.38mm) | - | - |
|
|
2867006802FERRITE CORE 4 HOLE 180NH 67 |
1,108 |
|
Datasheet | - | Tray | Active | Multi-Hole (2) | - | 67 | - | 180 nH | - | Ungapped | - | 40 | - | - | - | - | - | Uncoated | 1.062" (26.97mm) | 0.525" (13.34mm) | 0.295" (7.49mm) |
|
5943001601FERRITE CORE TOROID 43 |
404 |
|
Datasheet | - | Bulk | Active | Toroid | - | 43 | - | - | ±20% | Ungapped | - | 800 | - | 76.0 | 47.0 | - | 3530.0 | Uncoated | - | - | 0.311" (7.90mm) |
|
|
0077059A7FERRITE CORE TOROID 43NH KOOL MU |
1,625 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.930" (23.62mm) | 43 nH | ±8% | Ungapped | - | 60 | - | 56.7 | 31.7 | - | 1800.0 | Coated | 0.330" (8.38mm) | - | - |
|
B66283K0000X149FERRITE CORE I N49 |
479 |
|
Datasheet | I18/2/10 | Tray | Active | I | I 18 x 2 x 10 | N49 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.079" (2.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
0059050A2FERRITE CORE TOROID 56NH EDGE |
4,430 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 0.500" (12.70mm) | 56 nH | ±8% | Ungapped | - | 125 | - | 31.2 | 10.9 | - | 340.0 | Coated | 0.187" (4.75mm) | - | - |
|
B66358G0200X187FERRITE CORE ETD N87 1PC |
342 |
|
Datasheet | ETD29/16/10 | Box | Active | ETD | ETD 29 x 16 x 10 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.630" (16.00mm) | 1.205" (30.60mm) | 0.386" (9.80mm) |
|
TX25/15/10-3E10-MFERRITE CORE TOROID |
178 |
|
Datasheet | - | Bulk | Active | Toroid | TX 25 x 15 x 10 | - | 1.007" (25.95mm) | - | ±30% | Ungapped | 10000.0 | - | 1.23 | 60.2 | 48.9 | - | 2944.0 | Epoxy | 0.429" (10.90mm) | - | - |
|
PC95ELT15.5X5.8-ZFERRITE CORE ELH 3.68UH 1SET |
1,044 |
|
Datasheet | Planar | Tray | Active | ELH, PLT | ELT 15.5 x 5.8 | PC95 | - | 3.68 µH | ±25% | Ungapped | - | - | 0.6 | 32.9 | 19.6 | 31.9 | 646.0 | Uncoated | 0.174" (4.42mm) | 0.610" (15.50mm) | 0.488" (12.40mm) |
|
B66423G0000X197FERRITE CORE EFD N97 1PC |
882 |
|
Datasheet | EFD30/15/9 | Box | Active | EFD | EFD 30 x 15 x 9 | N97 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | 1.181" (30.00mm) | 0.358" (9.10mm) |
|
3078990911FERRITE CORE ROD 78 |
1,647 |
|
Datasheet | - | Bulk | Active | ROD | - | 78 | 0.315" (8.00mm) | - | - | Ungapped | 20.0 | 2300 | - | - | 50.3 | - | - | Uncoated | - | 1.772" (45.00mm) | - |
|
E22/6/16/R-3C95FERRITE CORE E 3C95 |
1,143 |
|
Datasheet | - | Bulk | Active | E | E 22 x 6 x 16 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
|
ZW41809TCTOROID GREY COATED |
1,004 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.764" (19.41mm) | 12.2 µH | ±30% | Ungapped | - | 10000 | - | 41.1 | 43.1 | - | 1783.0 | Epoxy | 0.434" (11.02mm) | - | - |
|
B66283G0000X149FERRITE CORE ELP N49 1PC |
5,874 |
|
Datasheet | ELP18/4/10 | Box | Active | ELP | ELP 18 x 4 x 10 | N49 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
B64290L0719X038FERRITE CORE TOROID 7.57UH T38 |
3,480 |
|
Datasheet | TX22/14/7.9 | Box | Active | Toroid | - | T38 | 0.917" (23.30mm) | 7.57 µH | ±30% | Ungapped | - | 10000 | 1.66 | 54.2 | 32.6 | - | 1763.0 | Epoxy | 0.354" (9.00mm) | - | - |
|
B64290L0719X049FERRITE CORE TOROID 1.13UH N49 |
1,136 |
|
Datasheet | TX22/14/7.9 | Box | Active | Toroid | - | N49 | 0.917" (23.30mm) | 1.13 µH | ±25% | Ungapped | - | 1500 | 1.66 | 54.2 | 32.6 | - | 1763.0 | Epoxy | 0.354" (9.00mm) | - | - |
|
|
ZW42206TCFERRITE CORE TOROID 6.04UH W |
1,942 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.908" (23.07mm) | 6.04 µH | ±30% | Ungapped | - | 10000 | - | 54.2 | 25.7 | - | 1393.0 | Epoxy | 0.276" (7.00mm) | - | - |
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.