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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B65661D0000R030FERRITE CORE P 8.3UH N30 2PCS |
388 |
|
Datasheet | P22/13 | Box | Active | P (Pot Core) | P 22 x 13 | N30 | 0.866" (22.00mm) | 8.3 µH | -20%, +30% | Ungapped | 3020.0 | 4300 | 0.5 | 31.6 | 63.0 | - | 1990.0 | Uncoated | 0.268" (6.80mm) | - | - |
|
9277012002FERRITE CORE U 77 |
113 |
|
Datasheet | - | Bulk | Active | U | - | 77 | - | - | - | Ungapped | - | 2000 | 138.0 | 135.0 | 98.0 | - | 13200.0 | Uncoated | 1.000" (25.40mm) | 1.620" (41.15mm) | 0.460" (11.68mm) |
|
TX36/23/15-3C90FERRITE CORE TOROID 3C90 |
1,251 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3C90 | 1.463" (37.15mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.630" (16.00mm) | - | - |
|
E43/10/28-3F36FERRITE CORE E 3F36 |
4,775 |
|
Datasheet | - | Bulk | Active | E | E 43 x 10 x 28 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
B65811J0000Y038FERRITE CORE RM 12.5UH T38 2PCS |
182 |
|
Datasheet | RM8 | Box | Active | RM | RM 8 | T38 | - | 12.5 µH | -30%, +40% | Ungapped | 5910.0 | 2300 | 0.59 | 38.0 | 64.0 | 55.0 | 2430.0 | Uncoated | 0.324" (8.25mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
B65651W0000R030FERRITE CORE P 5.9UH N30 2PCS |
489 |
|
Datasheet | P18/11 | Box | Active | P (Pot Core) | P 18 x 11 | N30 | 0.724" (18.40mm) | 5.9 µH | -20%, +30% | Ungapped | 2680.0 | 4300 | 0.57 | 26.6 | 46.7 | 33.9 | 1242.0 | Uncoated | 0.209" (5.30mm) | - | - |
|
C058206A2FERRITE CORE TOROID 68NH HIGH FL |
1,401 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.830" (21.08mm) | 68 nH | ±8% | Ungapped | - | 125 | - | 50.9 | 22.1 | - | 1120.0 | Coated | 0.280" (7.11mm) | - | - |
|
|
TX32/19/13-3C94FERRITE CORE TOROID 3C94 |
281 |
|
Datasheet | - | Bulk | Active | Toroid | TX 32 x 19 x 13 | 3C94 | 1.281" (32.55mm) | - | ±25% | Ungapped | 2300.0 | - | 0.99 | 76.0 | 76.5 | - | 5820.0 | Epoxy | 0.528" (13.40mm) | - | - |
|
PLT43/28/4.1-3C95FERRITE CORE PLT 3C95 |
2,596 |
|
Datasheet | - | Bulk | Active | PLT | PLT 43 x 28 x 4.1 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.161" (4.10mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
|
B65811J0000R608FERRITE CORE RM PCS200 |
365 |
|
Datasheet | RM8 | Bulk | Active | RM | RM 8 | PC200 | - | - | -20%, +30% | Ungapped | 600.0 | 800 | 0.59 | 38.0 | 64.0 | 55.0 | 2430.0 | Uncoated | 0.650" (16.50mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
|
B66287K0000X149FERRITE CORE I N49 |
1,991 |
|
Datasheet | I32/3/20 | Tray | Active | I | I 32 x 3 x 20 | N49 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.124" (3.15mm) | 1.250" (31.75mm) | 0.801" (20.35mm) |
|
B65807N0100A033FERRITE CORE RM 100NH M33 2PCS |
1,791 |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | M33 | - | 100 nH | ±3% | Gapped | 68.5 | 750 | 0.86 | 26.9 | 31.3 | - | 840.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
5943002721FERRITE CORE TOROID 885NH 43 |
1,808 |
|
Datasheet | - | Bulk | Active | Toroid | - | 43 | - | 885 nH | -25%, +20% | Ungapped | - | 800 | 112.0 | 89.0 | 79.0 | - | 7000.0 | Plastic | 0.539" (13.70mm) | 1.449" (36.80mm) | 0.864" (21.95mm) |
|
B65807N0063A033FERRITE CORE RM 63NH M33 2PCS |
2,446 |
|
Datasheet | RM6 | Box | Active | RM | RM 6 | M33 | - | 63 nH | ±3% | Gapped | 43.2 | 750 | 0.86 | 26.9 | 31.3 | - | 840.0 | Uncoated | 0.246" (6.25mm) | 0.701" (17.90mm) | 0.323" (8.20mm) |
|
B66289G0000X187FERRITE CORE ELP N87 1PC |
888 |
|
Datasheet | ELP38/8/25 | Box | Active | ELP | ELP 38 x 8 x 25 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.324" (8.25mm) | 1.500" (38.10mm) | 1.000" (25.40mm) |
|
|
0059381A2FERRITE CORE TOROID 43NH EDGE |
1,176 |
|
Datasheet | - | Bulk | Active | Toroid | - | Edge | 0.680" (17.27mm) | 43 nH | ±8% | Ungapped | - | 60 | - | 41.4 | 23.2 | - | 960.0 | Coated | 0.250" (6.35mm) | - | - |
|
ETD49/25/16-3C97FERRITE CORE ETD 3C97 |
237 |
|
Datasheet | - | Bulk | Active | ETD | ETD 49 x 25 x 16 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.972" (24.70mm) | 1.961" (49.80mm) | 0.657" (16.70mm) |
|
B66291G0000X187FERRITE CORE ELP N87 1PC |
872 |
|
Datasheet | ELP43/10/28 | Box | Active | ELP | ELP 43 x 10 x 28 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.374" (9.50mm) | 1.700" (43.20mm) | 1.098" (27.90mm) |
|
5961001721FERRITE CORE TOROID 120NH 61 |
244 |
|
Datasheet | - | Bulk | Active | Toroid | - | 61 | 1.299" (33.00mm) | 120 nH | ±25% | Ungapped | - | 125 | 1.2947 | 76.4 | 59.0 | - | 4512.0 | Plastic | 0.406" (10.30mm) | - | - |
|
|
TX36/23/15-3E27FERRITE CORE TOROID 3E+27 |
182 |
|
Datasheet | - | Bulk | Active | Toroid | TX 36 x 23 x 15 | 3E27 | 1.463" (37.15mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.630" (16.00mm) | - | - |
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.