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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
9077025002FERRITE CORE U 77 |
1,559 |
|
Datasheet | - | Bulk | Active | U | - | 77 | - | - | - | Ungapped | - | 2000 | 207.0 | 84.0 | 40.0 | - | 3360.0 | Uncoated | - | 1.000" (25.40mm) | 0.250" (6.35mm) |
|
ZL41605TCTOROID GREY COATED |
1,803 |
|
Datasheet | - | Bulk | Active | Toroid | - | L | 0.655" (16.64mm) | 396 nH | ±25% | Ungapped | - | 750 | - | 37.2 | 15.6 | - | 582.0 | Epoxy | 0.205" (5.20mm) | - | - |
|
B65843A0250J087FERRITE CORE EP 250NH N87 2PCS |
935 |
|
Datasheet | EP13 | Box | Active | EP | EP 13 | N87 | - | 250 nH | ±5% | Gapped | 247.0 | 2200 | 1.24 | 24.2 | 19.5 | 14.9 | 472.0 | Uncoated | 0.256" (6.50mm) | 0.504" (12.80mm) | 0.354" (9.00mm) |
|
B64290L0632X027FERRITE CORE TOROID 1.94UH N27 |
500 |
|
Datasheet | TX20/10/7 | Box | Active | Toroid | - | N27 | 0.835" (21.20mm) | 1.94 µH | ±25% | Ungapped | - | 2000 | 1.3 | 43.55 | 33.63 | 33.63 | 1465.0 | Epoxy | 0.319" (8.10mm) | - | - |
|
EFD20/10/7-3F36FERRITE CORE EFD 3F36 |
4,004 |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
|
B66453G0000X608FERRITE CORE ELP PCS200 |
1,091 |
|
Datasheet | ELP18/4/10 | Bulk | Active | ELP | - | PC200 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
B65839A0000R087FERRITE CORE EP 1.1UH N87 2PCS |
892 |
|
Datasheet | EP7 | Box | Active | EP | EP 7 | N87 | - | 1.1 µH | -20%, +30% | Ungapped | 1330.0 | 2200 | 1.52 | 15.7 | 10.3 | 8.5 | 162.0 | Uncoated | 0.148" (3.75mm) | 0.370" (9.40mm) | 0.256" (6.50mm) |
|
B64290L0638X087FERRITE CORE TOROID 1.34UH N87 |
408 |
|
Datasheet | TX22/14/6.4 | Bulk | Active | Toroid | - | N87 | 0.917" (23.30mm) | 1.34 µH | ±25% | Ungapped | - | 2200 | 2.07 | 54.15 | 26.17 | - | 1417.0 | Epoxy | 0.291" (7.40mm) | - | - |
|
|
263180020231 SHIELD BEAD |
3,921 |
|
Datasheet | - | Bag | Active | Toroid | - | 31 | 0.366" (9.30mm) | - | - | Ungapped | - | - | - | 20.7 | 7.25 | - | 150.0 | Uncoated | 0.120" (3.05mm) | - | - |
|
ETD29/16/10-3C94FERRITE CORE ETD 3C94 |
2,633 |
|
Datasheet | - | Bulk | Active | ETD | ETD 29 x 16 x 10 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.622" (15.80mm) | 1.205" (30.60mm) | 0.386" (9.80mm) |
|
5968000301FERRITE CORE TOROID 68 |
5,944 |
|
Datasheet | - | Box | Active | Toroid | - | 68 | 0.500" (12.70mm) | - | - | Ungapped | - | 16 | - | 29.5 | 12.9 | - | 380.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
ZW41005TCFERRITE CORE TOROID 6.616UH W |
1,894 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.405" (10.29mm) | 6.616 µH | ±30% | Ungapped | - | 10000 | - | 20.7 | 10.9 | - | 227.0 | Epoxy | 0.213" (5.40mm) | - | - |
|
3067990881FERRITE CORE ROD 67 |
4,978 |
|
Datasheet | - | Bulk | Active | ROD | - | 67 | - | - | - | Ungapped | 18.0 | 40 | - | - | 12.6 | - | - | Uncoated | - | 1.181" (30.00mm) | - |
|
4077312911FERRITE CORE ROD 77 |
3,384 |
|
Datasheet | - | Bulk | Active | ROD | - | 77 | 0.315" (8.00mm) | - | - | Ungapped | 29.0 | 2000 | - | 25.0 | 7.07 | - | - | Uncoated | - | 1.500" (38.10mm) | - |
|
4052235211FERRITE CORE ROD 52 |
705 |
|
Datasheet | - | Box | Active | ROD | - | 52 | 0.236" (6.00mm) | - | - | Ungapped | 29.0 | 250 | - | 25.0 | 7.07 | - | - | Uncoated | - | 1.181" (30.00mm) | - |
|
E14/3.5/5/R-3F36FERRITE CORE E 3F36 |
9,912 |
|
Datasheet | - | Bulk | Active | E | E 14 x 3.5 x 5 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
B64290P0037X001FERRITE CORE TOROID 20NH K1 |
8,925 |
|
Datasheet | TC6.3/3.8/2.5 | Box | Active | Toroid | - | K1 | 0.249" (6.32mm) | 20 nH | ±25% | Ungapped | - | 80 | 4.97 | 15.21 | 3.06 | - | 46.5 | Parylene | 0.099" (2.52mm) | - | - |
|
|
ZJ41306TCFERRITE CORE TOROID 2.968UH |
3,212 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.525" (13.34mm) | 2.968 µH | ±20% | Ungapped | - | 5000 | - | 31.7 | 14.2 | - | 451.2 | Epoxy | 0.272" (6.91mm) | - | - |
|
B64290L0638X830FERRITE CORE TOROID 2.61UH N30 |
2,410 |
|
Datasheet | TX22/14/6.4 | Box | Active | Toroid | - | N30 | 0.917" (23.30mm) | 2.61 µH | ±25% | Ungapped | - | 4300 | 2.07 | 54.15 | 26.17 | - | 1417.0 | Epoxy | 0.291" (7.40mm) | - | - |
|
B66421G0000X197FERRITE CORE EFD N97 1PC |
2,335 |
|
Datasheet | EFD25/13/9 | Box | Active | EFD | EFD 25 x 13 x 9 | N97 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.492" (12.50mm) | 0.984" (25.00mm) | 0.358" (9.10mm) |
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.