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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
5961000111FERRITE CORE TOROID 25NH 61 |
11,399 |
|
Datasheet | - | Bag | Active | Toroid | - | 61 | 0.236" (6.00mm) | 25 nH | ±25% | Ungapped | - | 125 | 6.37 | 13.0 | 2.0 | - | 27.0 | Parylene | 0.067" (1.70mm) | - | - |
|
|
B64290L0038X087FERRITE CORE TOROID 900NH N87 |
1,015 |
|
Datasheet | TX10/6/4 | Bulk | Active | Toroid | - | N87 | 0.425" (10.80mm) | 900 nH | ±25% | Ungapped | - | 2200 | 3.07 | 24.07 | 7.83 | - | 188.0 | Epoxy | 0.187" (4.75mm) | - | - |
|
E13/7/4-3C94FERRITE CORE E 3C94 |
5,969 |
|
Datasheet | - | Bulk | Active | E | E 13 x 7 x 4 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
YW40301TCTOROID-PARYLENE COATED |
92,302 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.149" (3.79mm) | 1.65 µH | ±30% | Ungapped | - | 10000 | - | 7.65 | 1.03 | - | 7.87 | Parylene | 0.060" (1.52mm) | - | - |
|
|
B64290L0038X830FERRITE CORE TOROID 1.76UH N30 |
6,762 |
|
Datasheet | TX10/6/4 | Bulk | Active | Toroid | - | N30 | 0.425" (10.80mm) | 1.76 µH | ±25% | Ungapped | - | 4300 | 3.07 | 24.07 | 7.83 | - | 188.0 | Epoxy | 0.187" (4.75mm) | - | - |
|
E16/8/5-3C94FERRITE CORE E 3C94 |
9,439 |
|
Datasheet | - | Bulk | Active | E | E 16 x 8 x 5 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
3067990851FERRITE CORE ROD 67 |
4,541 |
|
Datasheet | - | Box | Active | ROD | - | 67 | 0.079" (2.00mm) | - | - | Ungapped | 18.0 | 40 | - | - | 3.14 | - | - | Uncoated | - | 0.591" (15.00mm) | - |
|
3061990851FERRITE CORE ROD 61 |
1,395 |
|
Datasheet | - | Box | Active | ROD | - | 61 | 0.079" (2.00mm) | - | - | Ungapped | 25.0 | 125 | - | - | 3.14 | - | - | Uncoated | - | 0.591" (15.00mm) | - |
|
|
B64290P0036X038FERRITE CORE TOROID 1.63UH T38 |
34,948 |
|
Datasheet | TC4.0/2.4/1.6 | Box | Active | Toroid | - | T38 | 0.158" (4.02mm) | 1.63 µH | ±30% | Ungapped | - | 10000 | 7.7 | 9.63 | 1.25 | - | 12.0 | Parylene | 0.064" (1.62mm) | - | - |
|
B64290L0044X049FERRITE CORE TOROID 660NH N49 |
9,511 |
|
Datasheet | TX12.5/7.5/5 | Box | Active | Toroid | - | N49 | 0.535" (13.60mm) | 660 nH | ±25% | Ungapped | - | 1300 | 2.46 | 30.09 | 12.23 | - | 368.0 | Epoxy | 0.234" (5.95mm) | - | - |
|
B64290L0763X087FERRITE CORE TOROID N87 |
20,000 |
|
Datasheet | TX10/6/3 | Box | Active | Toroid | - | N87 | - | - | - | Gapped | - | 2200 | - | - | - | - | - | Epoxy | - | - | - |
|
YW40503TCTOROID-PARYLENE COATED |
6,115 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 0.166" (4.22mm) | 2.95 µH | ±30% | Ungapped | - | 10000 | - | 9.21 | 2.1 | - | 19.3 | Parylene | 0.113" (2.87mm) | - | - |
|
|
B66305G0000X127FERRITE CORE E N27 1PC |
16,917 |
|
Datasheet | E13/7/4 | Box | Active | E | E 13 x 7 x 4 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.256" (6.50mm) | 0.496" (12.60mm) | 0.146" (3.70mm) |
|
5943000221FERRITE CORE TOROID 350NH 43 |
11,834 |
|
Datasheet | - | Box | Active | Toroid | - | 43 | 0.402" (10.20mm) | 350 nH | -25%, +20% | Ungapped | - | 800 | 2.8549 | 20.7 | 7.25 | - | 150.0 | Plastic | 0.150" (3.81mm) | - | - |
|
|
B64290L0044X830FERRITE CORE TOROID 2.2UH N30 |
3,215 |
|
Datasheet | TX12.5/7.5/5 | Bulk | Active | Toroid | - | N30 | 0.535" (13.60mm) | 2.2 µH | ±25% | Ungapped | - | 4300 | 2.46 | 30.09 | 12.23 | - | 368.0 | Epoxy | 0.234" (5.95mm) | - | - |
|
|
B64290L0044X087FERRITE CORE TOROID 1.12UH N87 |
4,647 |
|
Datasheet | TX12.5/7.5/5 | Box | Active | Toroid | - | N87 | 0.535" (13.60mm) | 1.12 µH | ±25% | Ungapped | - | 2200 | 2.46 | 30.09 | 12.23 | - | 368.0 | Epoxy | 0.234" (5.95mm) | - | - |
|
B64290A0038X038FERRITE CORE TOROID 4.09UH T38 |
4,575 |
|
Datasheet | T10/6/4 | Box | Active | Toroid | R 10 x 6 x 4 | T38 | 0.394" (10.00mm) | 4.09 µH | ±30% | Ungapped | - | 10000 | 3.07 | 24.07 | 7.83 | - | 188.0 | Uncoated | 0.157" (4.00mm) | - | - |
|
5976000201FERRITE CORE TOROID 76 |
2,251 |
|
Datasheet | - | Bulk | Active | Toroid | - | 76 | 0.375" (9.53mm) | - | ±30% | Ungapped | - | 10000 | - | 20.7 | 7.2 | - | 150.0 | Uncoated | 0.125" (3.18mm) | - | - |
|
|
B66307G0000X127FERRITE CORE E N27 1PC |
6,547 |
|
Datasheet | E16/8/5 | Box | Active | E | E 16 x 8 x 5 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.323" (8.20mm) | 0.630" (16.00mm) | 0.185" (4.70mm) |
|
B64290L0644X830FERRITE CORE TOROID 2.03UH N30 |
3,874 |
|
Datasheet | TX13.3/8.3/5 | Box | Active | Toroid | - | N30 | 0.567" (14.40mm) | 2.03 µH | ±25% | Ungapped | - | 4300 | 2.67 | 32.7 | 12.27 | - | 401.0 | Epoxy | 0.234" (5.95mm) | - | - |
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.