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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B64290A0038X048R10/6/4 N48 RINGKERN |
2,049 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
TC4/2.2/1.1-3F3Ferrite Misc |
1,175 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 4 x 2.2 x 1.1 | 3F3 | 0.157" (4.00mm) | 260 nH | ±25% | Ungapped | 2000.0 | - | 9.55 | 9.18 | 0.961 | - | 8.82 | Parylene | 0.043" (1.10mm) | - | - |
|
|
TUB4.1/2/20-3C90Ferrite Misc |
2,728 |
|
Datasheet | - | Bulk | Active | Tube | TUB 4.1 x 2 x 20 | 3C90 | 0.161" (4.10mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.787" (20.00mm) | - |
|
|
TUB4.1/2/20-3B1Ferrite Misc |
1,118 |
|
Datasheet | - | Bulk | Active | Tube | TUB 4.1 x 2 x 20 | 3B1 | 0.161" (4.10mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.787" (20.00mm) | - |
|
|
ROD4/25-3S3Ferrite Misc |
4,403 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0F41005TCTOROID UNCOATED |
1,664 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.375" (9.53mm) | 1.98 µH | ±20% | Ungapped | - | 3000 | - | 20.7 | 10.9 | - | 227.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
0F40705TCTOROID UNCOATED |
2,111 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.300" (7.62mm) | 2.505 µH | ±20% | Ungapped | - | 3000 | - | 15.0 | 9.9 | - | 149.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
MHB2-5/3/3-3C90Ferrite Misc |
4,561 |
|
Datasheet | - | Bulk | Active | Multi-Hole (2) | MHB 5 x 3 x 3 | 3C90 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.201" (5.10mm) | 0.118" (3.00mm) | 0.118" (3.00mm) |
|
|
TC4.8/2.3/1.3-3E27FERRITE CORE |
3,476 |
|
Datasheet | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0R41203ECE-CORE |
2,694 |
|
Datasheet | - | Bulk | Active | E | - | R | - | 587 nH | - | Ungapped | - | 2300 | - | 27.8 | 10.1 | 10.1 | 279.0 | Uncoated | 0.224" (5.70mm) | 0.500" (12.70mm) | 0.125" (3.18mm) |
|
|
0J41003TCTOROID UNCOATED |
2,045 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.375" (9.53mm) | 2.196 µH | ±20% | Ungapped | - | 5000 | - | 20.7 | 7.3 | - | 151.0 | Uncoated | 0.125" (3.18mm) | - | - |
|
|
0J40705TCTOROID UNCOATED |
1,145 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.300" (7.62mm) | 4.175 µH | ±20% | Ungapped | - | 5000 | - | 15.0 | 9.9 | - | 149.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
YP40503TCTOROID-PARYLENE COATED |
2,588 |
|
Datasheet | - | Bulk | Active | Toroid | - | P | 0.166" (4.22mm) | 716 nH | ±25% | Ungapped | - | 2500 | - | 9.21 | 2.1 | - | 19.3 | Parylene | 0.113" (2.87mm) | - | - |
|
|
BD5.1/1.5/4-4S2Ferrite |
4,504 |
|
Datasheet | - | Bulk | Active | Tube | - | 4S2 | 0.201" (5.11mm) | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | - | 0.157" (4.00mm) | - |
|
|
TUB4.2/2/7.2-3B1Ferrite Misc |
1,760 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
TUB4.2/2/7.2-3C90Ferrite Misc |
2,286 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
TC4/2.2/1.6-3F3Ferrite Misc |
1,152 |
|
Datasheet | - | Bulk | Active | Toroid | Toroid 4 x 2.2 x 1.6 | 3F3 | 0.157" (4.00mm) | 380 nH | ±25% | Ungapped | - | 2000 | 6.56 | 9.18 | 1.4 | - | 12.9 | Parylene | 0.063" (1.60mm) | - | - |
|
B64290P0072X065FERRITE CORE TOROID 600NH T65 |
1,900 |
|
Datasheet | TC2.5/1.5/1.3 | Box | Active | Toroid | - | T65 | 0.099" (2.52mm) | 600 nH | ±30% | Ungapped | - | 4600 | 9.41 | 6.02 | 0.64 | - | 3.85 | Parylene | 0.052" (1.32mm) | - | - |
|
|
0R41426ECER CORE |
1,047 |
|
Datasheet | - | Bulk | Active | ER | - | R | - | 1.6 µH | - | Ungapped | - | 2300 | - | 19.0 | 17.6 | 17.3 | 333.0 | Uncoated | 0.116" (2.95mm) | 0.579" (14.70mm) | 0.268" (6.80mm) |
|
|
YM40601TCTOROID PARYLENE COATED |
2,534 |
|
Datasheet | - | Bulk | Active | Toroid | - | M | 0.244" (6.20mm) | 2.963 µH | ±30% | Ungapped | - | 15000 | - | 13.0 | 2.0 | - | 26.7 | Parylene | 0.070" (1.78mm) | - | - |
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.