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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66281K0000X608FERRITE CORE I |
3,101 |
|
Datasheet | I14/1.5/5 | Box | Active | I | I 14 x 1.5 x 5 | - | - | - | ±25% | Ungapped | - | - | 1.15 | 16.7 | 14.5 | 13.9 | 242.0 | Uncoated | 0.059" (1.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
B66319G0000X130FERRITE CORE E N30 1PC |
378 |
|
Datasheet | E30/15/7 | Box | Active | E | E 30 x 15 x 7 | N30 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.598" (15.20mm) | 1.181" (30.00mm) | 0.287" (7.30mm) |
|
B66285G0000X187FERRITE CORE ELP N87 1PC |
16,303 |
|
Datasheet | ELP22/6/16 | Box | Active | ELP | ELP 22 x 6 x 16 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.224" (5.70mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
B66421U0160K187FERRITE CORE EFD N87 1PC |
2,284 |
|
Datasheet | EFD25/13/9 | Box | Active | EFD | EFD 25 x 13 x 9 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 0.492" (12.50mm) | 0.984" (25.00mm) | 0.358" (9.10mm) |
|
E18/4/10/R-3F46FERRITE CORE E 3F46 |
886 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
5977001401FERRITE CORE TOROID 77 |
247 |
|
Datasheet | - | Bulk | Active | Toroid | - | 77 | 1.000" (25.40mm) | - | ±25% | Ungapped | - | 2000 | - | 62.0 | 41.0 | - | 2520.0 | Uncoated | 0.320" (8.13mm) | - | - |
|
PLT20/14/2/S-3C95FERRITE CORE PLT 3C95 |
2,396 |
|
Datasheet | - | Bulk | Active | PLT | PLT 20 x 14 x 2 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.091" (2.30mm) | 0.787" (20.00mm) | 0.551" (14.00mm) |
|
ETD39/20/13-3C94FERRITE CORE ETD 3C94 |
5,288 |
|
Datasheet | - | Bulk | Active | ETD | ETD 39 x 20 x 13 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.780" (19.80mm) | 1.575" (40.00mm) | 0.504" (12.80mm) |
|
B64290A0632X830FERRITE CORE TOROID 4.16UH N30 |
3,406 |
|
Datasheet | T20/10/7 | Box | Active | Toroid | R 20 x 10 x 7 | N30 | 0.787" (20.00mm) | 4.16 µH | ±25% | Ungapped | - | 4300 | 1.3 | 43.55 | 33.63 | - | 1465.0 | Uncoated | 0.275" (7.00mm) | - | - |
|
B65841A0000R087FERRITE CORE EP 1.1UH N87 2PCS |
301 |
|
Datasheet | EP10 | Box | Active | EP | EP 10 | N87 | - | 1.1 µH | -20%, +30% | Ungapped | 1480.0 | 2200 | 1.7 | 19.2 | 11.3 | 8.5 | 217.0 | Uncoated | 0.205" (5.20mm) | 0.465" (11.80mm) | 0.309" (7.85mm) |
|
4278282509FERRITE CORE ROD 78 |
184 |
|
Datasheet | - | Bulk | Active | ROD | - | 78 | 0.669" (17.00mm) | - | - | Ungapped | - | 2300 | - | - | - | - | - | Uncoated | - | 0.746" (18.95mm) | - |
|
B64290L0618X027FERRITE CORE TOROID 2.15UH N27 |
1,660 |
|
Datasheet | TX25.3/14.8/10 | Box | Active | Toroid | - | N27 | 1.047" (26.60mm) | 2.15 µH | ±25% | Ungapped | - | 2000 | 1.17 | 60.07 | 51.26 | 51.26 | 3079.0 | Epoxy | 0.433" (11.00mm) | - | - |
|
PLT22/16/2.5/S-3C95FERRITE CORE PLT 3C95 |
1,357 |
|
Datasheet | - | Bulk | Active | PLT | PLT 22 x 16 x 2.5 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.114" (2.90mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
|
|
0077206A7FERRITE CORE TOROID 68NH KOOL MU |
1,974 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.830" (21.08mm) | 68 nH | ±8% | Ungapped | - | 125 | - | 50.9 | 22.1 | - | 1120.0 | Coated | 0.280" (7.11mm) | - | - |
|
3061990891FERRITE CORE ROD 61 |
2,027 |
|
Datasheet | - | Bulk | Active | ROD | - | 61 | 0.197" (5.00mm) | - | - | Ungapped | 24.0 | 125 | - | - | 19.6 | - | - | Uncoated | - | 1.378" (35.00mm) | - |
|
|
B64290A0618X830FERRITE CORE TOROID 4.62UH N30 |
716 |
|
Datasheet | T25.3/14.8/15 | Bulk | Active | Toroid | R 25.3 x 14.8 x 10 | N30 | 0.996" (25.30mm) | 4.62 µH | ±25% | Ungapped | - | 4300 | 1.17 | 60.07 | 51.26 | - | 3079.0 | Uncoated | 0.394" (10.00mm) | - | - |
|
B64290L0632X087FERRITE CORE TOROID 2.13UH N87 |
6,217 |
|
Datasheet | TX20/10/7 | Box | Active | Toroid | - | N87 | 0.835" (21.20mm) | 2.13 µH | ±25% | Ungapped | - | 2200 | 1.3 | 43.55 | 33.63 | - | 1465.0 | Epoxy | 0.319" (8.10mm) | - | - |
|
B66361G0000X127FERRITE CORE ETD N27 1PC |
1,935 |
|
Datasheet | ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.433" (11.00mm) |
|
TX20/10/7-3E27FERRITE CORE TOROID 3E+27 |
208 |
|
Datasheet | - | Bulk | Active | Toroid | TX 20 x 10 x 7 | 3E27 | 0.797" (20.25mm) | - | ±30% | Ungapped | - | - | 1.3 | 43.6 | 33.6 | - | 1465.0 | Epoxy | 0.291" (7.40mm) | - | - |
|
B66361G0000X187FERRITE CORE ETD N87 1PC |
1,756 |
|
Datasheet | ETD34/17/11 | Box | Active | ETD | ETD 34 x 17 x 11 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.689" (17.50mm) | 1.339" (34.00mm) | 0.433" (11.00mm) |
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.