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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
0076083A7FERRITE CORE TOROID 81NH KOOL MU |
3,105 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 1.605" (40.77mm) | 81 nH | ±8% | Ungapped | - | 60 | - | 98.4 | 107.0 | - | 10600.0 | Coated | 0.605" (15.37mm) | - | - |
|
B65701D0000R048FERRITE CORE P 6.2UH N48 2PCS |
4,744 |
|
Datasheet | P30/19 | Box | Active | P (Pot Core) | P 30 x 19 | N48 | 1.200" (30.50mm) | 6.2 µH | -20%, +30% | Ungapped | 1630.0 | - | 0.33 | 45.0 | 136.0 | - | 6120.0 | Uncoated | 0.374" (9.50mm) | - | - |
|
B66397G1000X187FERRITE CORE ETD N87 1PC |
4,980 |
|
Datasheet | ETD59/31/22 | Box | Active | ETD | ETD 59 x 31 x 22 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.228" (31.20mm) | 2.354" (59.80mm) | 0.870" (22.10mm) |
|
5975011101FERRITE CORE TOROID 75 |
2,940 |
|
Datasheet | - | Box | Active | Toroid | - | 75 | 2.900" (73.66mm) | - | ±25% | Ungapped | - | 5000 | - | 167.0 | 215.0 | - | 35900.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
|
5978011101FERRITE CORE TOROID 78 |
2,073 |
|
Datasheet | - | Bulk | Active | Toroid | - | 78 | 2.900" (73.66mm) | - | ±25% | Ungapped | - | 2300 | - | 167.0 | 215.0 | - | 35900.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
TX51/32/19-3C90FERRITE CORE TOROID 3C90 |
3,791 |
|
Datasheet | - | Bulk | Active | Toroid | TX 51 x 32 x 19 | 3C90 | 2.069" (52.55mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.783" (19.90mm) | - | - |
|
B65981A0000R087FERRITE CORE PQ 6.5UH N87 2PCS |
2,775 |
|
Datasheet | PQ50/50 | Box | Active | PQ | PQ 50 x 50 | N87 | - | 6.5 µH | -20%, +30% | Ungapped | 1770.0 | - | 0.342 | 113.0 | 330.0 | 290.0 | 37270.0 | Uncoated | 0.984" (25.00mm) | 1.969" (50.00mm) | 1.260" (32.00mm) |
|
B66371Q0400K187FERRITE CORE E 400NH N87 |
1,942 |
|
Datasheet | E70/33/32 | Bulk | Active | E | E 70 x 33 x 32 | N87 | - | 400 nH | ±10% | Distributed Gapped | - | - | 0.22 | 149.0 | 683.0 | 676.0 | 102000.0 | Uncoated | 1.307" (33.20mm) | 2.776" (70.50mm) | 1.260" (32.00mm) |
|
B65981Q0400K097FERRITE CORE PQ 400NH N97 |
3,295 |
|
Datasheet | PQ50/50 | Tray | Active | PQ | PQ 50 x 50 | N97 | - | 400 nH | ±10% | Distributed Gapped | - | - | 0.342 | 113.0 | 332.0 | 314.0 | 37630.0 | Uncoated | 0.984" (25.00mm) | 1.969" (50.00mm) | 1.260" (32.00mm) |
|
B66293K0000X187FERRITE CORE I N87 1PC |
3,317 |
|
Datasheet | ILP58/4/38 | Box | Active | I | I 58 x 4 x 38 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.160" (4.06mm) | 2.299" (58.40mm) | 1.500" (38.10mm) |
|
|
MACC0004FERRITE CORE U AMORPHOUS |
4,757 |
|
Datasheet | - | Bulk | Active | U | - | Amorphous | - | - | - | Ungapped | - | - | - | 107.0 | 124.0 | - | - | Uncoated | 1.004" (25.50mm) | 1.102" (28.00mm) | 0.591" (15.00mm) |
|
B66295G0000X195FERRITE CORE ELP N95 1PCS |
3,792 |
|
Datasheet | ELP64/10/50 | Box | Active | ELP | ELP 64 x 10 x50 | N95 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 0.402" (10.20mm) | 2.520" (64.00mm) | 2.000" (50.80mm) |
|
B67345B0004X087FERRITE CORE I N87 1PC |
3,053 |
|
Datasheet | I93/28/16 | Box | Active | I | I 93 x 28 x 16 | N87 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 1.102" (28.00mm) | 3.661" (93.00mm) | 0.630" (16.00mm) |
|
|
ZW44932TCFERRITE CORE TOROID 23.6UH W |
3,045 |
|
Datasheet | - | Bulk | Active | Toroid | - | W | 1.992" (50.60mm) | 23.6 µH | ±30% | Ungapped | - | 10000 | - | 127.0 | 239.0 | - | 30405.0 | Epoxy | 1.295" (32.90mm) | - | - |
|
B64290L0699X087FERRITE CORE TOROID 5UH N87 |
4,553 |
|
Datasheet | TX63/38/25 | Box | Active | Toroid | - | N87 | 2.571" (65.30mm) | 5 µH | ±25% | Ungapped | - | 2200 | 0.5 | 152.1 | 305.9 | - | 46530.0 | Epoxy | 1.047" (26.60mm) | - | - |
|
|
B65981Q0250K097FERRITE CORE PQ 250NH N97 |
1,590 |
|
Datasheet | PQ50/50 | Tray | Active | PQ | PQ 50 x 50 | N97 | - | 250 nH | ±10% | Distributed Gapped | - | - | 0.342 | 113.0 | 332.0 | 314.0 | 37630.0 | Uncoated | 0.984" (25.00mm) | 1.969" (50.00mm) | 1.260" (32.00mm) |
|
5975011121FERRITE CORE TOROID 8.1UH 75 |
2,876 |
|
Datasheet | - | Bulk | Active | Toroid | - | 75 | 2.978" (75.65mm) | 8.1 µH | -30%, +25% | Ungapped | - | 5000 | 0.77374 | 165.0 | 214.0 | - | 35288.0 | Plastic | 0.535" (13.60mm) | - | - |
|
5952003821FERRITE CORE TOROID 325NH 52 |
2,953 |
|
Datasheet | - | Bulk | Active | Toroid | - | 52 | 2.433" (61.80mm) | 325 nH | ±25% | Ungapped | - | 250 | 0.92 | 145.0 | 158.0 | - | 22800.0 | Plastic | 0.539" (13.70mm) | - | - |
|
|
B65621J0000R048FERRITE CORE P 8.4UH N48 2PCS |
3,794 |
|
Datasheet | P41/25 | Box | Active | P (Pot Core) | P 41 x 25 | N48 | 1.614" (41.00mm) | 8.4 µH | -20%, +30% | Ungapped | 1720.0 | - | 0.264 | 60.4 | 229.0 | 201.0 | 13832.0 | Uncoated | 0.492" (12.50mm) | - | - |
|
|
LRF462725MKDXCOMMON MODE COILS |
4,217 |
|
Datasheet | FW | Bulk | Active | Toroid | - | Nanocrystalline | 1.945" (49.40mm) | 64.6 µH | - | Ungapped | - | - | - | 114.7 | 190.0 | - | - | Uncoated | 1.102" (28.00mm) | - | - |
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.