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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B66305U0100K165FERRITE CORE E T65 |
1,192 |
|
Datasheet | E13/7/4 | Box | Active | E | E 13 x 7 x 4 | T65 | - | - | - | Gapped | - | 5200 | 2.39 | 29.6 | 12.4 | 12.2 | 367.0 | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
B66305G0300X187FERRITE CORE E 64NH N87 |
1,840 |
|
Datasheet | - | Box | Not For New Designs | E | E 13 x 7 x 4 | N87 | - | 64 nH | - | Gapped | 122.0 | 2200 | 2.39 | 29.6 | 12.4 | 12.2 | 367.0 | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
B64290P0732X038FERRITE CORE TOROID 2.83UH T38 |
4,625 |
|
Datasheet | TC3.94/1.78/1.78 | Box | Active | Toroid | - | T38 | 0.156" (3.96mm) | 2.83 µH | ±30% | Ungapped | - | 10000 | 4.44 | 8.1 | 1.82 | - | 14.8 | Parylene | 0.071" (1.80mm) | - | - |
|
B64290L0644X065FERRITE CORE TOROID 2.3UH T65 |
4,604 |
|
Datasheet | TX13.3/8.3/5 | Box | Active | Toroid | - | T65 | 0.567" (14.40mm) | 2.3 µH | ±30% | Ungapped | - | 4900 | 2.67 | 32.7 | 12.27 | - | 401.0 | Epoxy | 0.234" (5.95mm) | - | - |
|
|
0W41506TCTOROID |
4,145 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.520" (13.20mm) | 4.59 µH | ±30% | Ungapped | - | 10000 | - | 30.6 | 11.2 | - | 343.0 | Uncoated | 0.156" (3.96mm) | - | - |
|
|
35T0500-00HFERRITE CORE TOROID 1.5UH 35 |
1,916 |
|
Datasheet | - | Bulk | Active | Toroid | - | 35 | 0.506" (12.85mm) | 1.5 µH | ±20% | Ungapped | - | 5000 | 3.75 | 31.06 | 8.28 | - | - | Epoxy | 0.131" (3.33mm) | - | - |
|
|
CL41434ECPE CS CORE |
4,144 |
|
Datasheet | - | Bulk | Active | Planar E/I | - | L | - | 600 nH | ±25% | Ungapped | - | 900 | - | 20.1 | 12.8 | 11.4 | 304.0 | Uncoated | 0.138" (3.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
TC9.5/4.8/3.2-3E6Ferrite Misc |
1,972 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 9.5 x 4.8 x 3.2 | 3E6 | 0.375" (9.53mm) | - | ±20% | Ungapped | - | - | 2.98 | 20.7 | 6.95 | - | 144.0 | Parylene | 0.132" (3.35mm) | - | - |
|
|
E16/8/5-3F3-G60Ferrite Misc |
4,429 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E16/8/5-3F3-G100Ferrite Misc |
3,231 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
E20/10/6-3C92FERRITE CORE E 3C92 |
1,869 |
|
Datasheet | - | Bulk | Active | E | E 20 x 10 x 6 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | 0.787" (20.00mm) | 0.232" (5.90mm) |
|
|
ZW41407TCTOROID GREY COATED |
2,651 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.530" (13.45mm) | 5.43 µH | ±30% | Ungapped | - | 10000 | - | 29.5 | 12.9 | - | 381.0 | Epoxy | 0.213" (5.40mm) | - | - |
|
|
0F42515UCU-SHAPE CORE |
2,649 |
|
Datasheet | - | Bulk | Active | U | - | F | - | 1.6 µH | ±25% | Ungapped | - | 3000 | - | 83.4 | 40.4 | 40.4 | 3370.0 | Uncoated | 0.626" (15.90mm) | 1.000" (25.40mm) | 0.250" (6.35mm) |
|
|
0R42515ECE CORE |
4,293 |
|
Datasheet | - | Bulk | Active | E | - | R | - | 1.153 µH | - | Ungapped | - | 2300 | - | 73.5 | 40.1 | 39.7 | 2950.0 | Uncoated | 0.626" (15.90mm) | 1.000" (25.40mm) | 0.250" (6.35mm) |
|
|
U15/11/6-3C94FERRITE CORE U 3C94 |
4,519 |
|
Datasheet | - | Bulk | Active | U | U 15 x 11 x 6 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.450" (11.45mm) | 0.606" (15.40mm) | 0.246" (6.25mm) |
|
|
U15/11/6-3C90Ferrite Misc |
4,715 |
|
Datasheet | - | Bulk | Active | U | U 15 x 11 x 6 | 3C90 | - | 1.4 µH | ±25% | Ungapped | 1900.0 | - | 1.6 | 52.0 | 32.3 | - | 1680.0 | Uncoated | 0.450" (11.45mm) | 0.606" (15.40mm) | 0.246" (6.25mm) |
|
|
FP41805ICI-CORE - FLAT BACK |
1,017 |
|
Datasheet | - | Bulk | Active | Planar E/I | - | P | - | 3.837 µH | - | Ungapped | - | 2500 | - | 20.3 | 40.1 | 39.9 | 813.0 | Uncoated | 0.094" (2.40mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
FP41805ECE-CORE FLAT BACK |
1,943 |
|
Datasheet | - | Bulk | Active | Planar E | - | P | - | 3.43 µH | - | Ungapped | - | 2500 | - | 24.2 | 40.1 | 39.9 | 972.0 | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
CP41805ECE-CORE WITH CLIP SLOTS |
1,663 |
|
Datasheet | - | Bulk | Active | Planar E | - | P | - | 3.43 µH | - | Ungapped | - | 2500 | - | 24.2 | 40.1 | 39.9 | 972.0 | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
|
|
0W41605TCTOROID UNCOATED |
1,485 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.626" (15.90mm) | 5.52 µH | ±30% | Ungapped | - | 10000 | - | 37.2 | 15.6 | - | 580.0 | Uncoated | 0.185" (4.70mm) | - | - |
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.