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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
7878400221FERRITE CORE E 78 SET |
3,101 |
|
Datasheet | - | Bulk | Active | E | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 49.0 | 20.5 | 42.1 | 40.0 | 863.0 | Uncoated | - | - | 0.394" (10.00mm) |
|
|
0077042A7KOOL MU 026 PERM BLACK 040 SIZE |
1,949 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 0.400" (10.15mm) | 14 nH | ±8% | Ungapped | - | 26 | - | 23.0 | 9.56 | - | 220.0 | Uncoated | 0.156" (3.96mm) | - | - |
|
|
0077041A7KOOL MU 060 PERM BLACK 040 SIZE |
3,443 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.400" (10.15mm) | 32 nH | ±12% | Ungapped | - | 60 | - | 23.0 | 9.57 | - | 220.0 | Uncoated | 0.156" (3.96mm) | - | - |
|
|
0077844A7KOOL MU 090 PERM BLACK 040 SIZE |
2,369 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.400" (10.15mm) | 48 nH | ±12% | Ungapped | - | 90 | - | 23.0 | 9.57 | - | 220.0 | Uncoated | 0.156" (3.96mm) | - | - |
|
|
0077845A7KOOL MU 075 PERM BLACK 040 SIZE |
4,518 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mµ | 0.400" (10.15mm) | 40 nH | ±12% | Ungapped | - | 75 | - | 23.0 | 9.57 | - | 220.0 | Uncoated | 0.156" (3.96mm) | - | - |
|
|
B62110A4071X022FERRITE CORE |
2,480 |
|
Datasheet | TUB4.1/1.5/4 | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
ZJ41206TCTOROID GREY COATED |
1,849 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 0.525" (13.34mm) | 5.64 µH | ±20% | Ungapped | - | 5000 | - | 25.0 | 22.0 | - | 550.0 | Epoxy | 0.272" (6.91mm) | - | - |
|
|
TX13/7.9/6.4-3C92Ferrite Misc |
4,803 |
|
Datasheet | - | Bulk | Active | Toroid | TX 13 x 7.9 x 6.4 | 3C92 | 0.526" (13.35mm) | - | - | Ungapped | - | - | 2.21 | 31.2 | 14.1 | - | 442.0 | Epoxy | 0.276" (7.00mm) | - | - |
|
|
28T0562-300FERRITE CORE TOROID 28 |
1,471 |
|
Datasheet | - | Bulk | Active | Toroid | - | 28 | 0.562" (14.27mm) | - | ±25% | Ungapped | - | 850 | - | - | - | - | - | Uncoated | 0.209" (5.30mm) | - | - |
|
B64290A0658X035FERRITE CORE TOROID 2.65UH T35 |
3,946 |
|
Datasheet | T14/9/5 | Box | Active | Toroid | R 14 x 9 x 5 | T35 | 0.551" (14.00mm) | 2.65 µH | ±25% | Ungapped | - | 6000 | 2.84 | 34.98 | 12.3 | - | 430.0 | Uncoated | 0.197" (5.00mm) | - | - |
|
|
B65652A5000X000FERRITE CORE |
2,319 |
|
Datasheet | B65652 | Tape & Reel (TR) | Obsolete | - | P 18 × 11 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
B64290L0644X038FERRITE CORE TOROID 4.7UH T38 |
2,757 |
|
Datasheet | TX13.3/8.3/5 | Box | Active | Toroid | - | T38 | 0.567" (14.40mm) | 4.7 µH | ±30% | Ungapped | - | 10000 | 2.67 | 32.7 | 12.27 | - | 401.0 | Epoxy | 0.234" (5.95mm) | - | - |
|
|
E19/8/9-3F36-G100FERRITE CORE E 3F36 |
1,826 |
|
Datasheet | - | Bulk | Active | E | E 19 x 8 x 9 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.317" (8.05mm) | 0.750" (19.05mm) | 0.343" (8.70mm) |
|
|
E19/8/9-3F36-G200FERRITE CORE E 3F36 |
3,862 |
|
Datasheet | - | Bulk | Active | E | E 19 x 8 x 9 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.317" (8.05mm) | 0.750" (19.05mm) | 0.343" (8.70mm) |
|
B66379G0000X187FERRITE CORE E N87 1PC |
4,830 |
|
Datasheet | E19/8/5 | Box | Active | E | E 19 x 8 x 5 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.315" (8.00mm) | 0.748" (19.00mm) | 0.189" (4.80mm) |
|
|
B64290L0690X038FERRITE CORE TOROID T38 |
3,567 |
|
Datasheet | TX9.53/4.75/2 | Box | Active | Toroid | - | T38 | - | - | - | Gapped | - | 10000 | - | - | - | - | - | Epoxy | - | - | - |
|
|
B66413G0100X187FERRITE CORE EFD N87 |
2,344 |
|
Datasheet | EFD15/8/5 | Box | Active | EFD | EFD 15 x 8 x 5 | N87 | - | - | - | Gapped | - | 2200 | 2.27 | 34.0 | 15.0 | 12.2 | 510.0 | Uncoated | 0.295" (7.50mm) | 0.591" (15.00mm) | 0.183" (4.65mm) |
|
|
B66413U0160K187FERRITE CORE EFD N87 |
4,021 |
|
Datasheet | EFD15/8/5 | Box | Active | EFD | EFD 15 x 8 x 5 | N87 | - | - | - | Gapped | - | 2200 | 2.27 | 34.0 | 15.0 | 12.2 | 510.0 | Uncoated | 0.295" (7.50mm) | 0.591" (15.00mm) | 0.183" (4.65mm) |
|
|
PLT14/5/1.5-3E6Ferrite Misc |
4,073 |
|
Datasheet | - | Bulk | Active | PLT | PLT 14 x 5 x 1.5 | 3E6 | - | - | - | Ungapped | - | - | 1.16 | 16.7 | 14.5 | 14.5 | 240.0 | Uncoated | 0.059" (1.50mm) | 0.551" (14.00mm) | 0.197" (5.00mm) |
|
|
FF42216ECE-CORE - FLAT BACK |
3,303 |
|
Datasheet | - | Bulk | Active | Planar E | - | F | - | 6.131 µH | ±25% | Ungapped | - | 3000 | - | 32.5 | 78.5 | 76.0 | 2550.0 | Uncoated | 0.225" (5.72mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
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.