Ferrite Cores
Browse available Ferrite Cores components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| Photo | Mfr. Part # | Availability | Price | 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) | - | - |
Ferrite Cores FAQ
What Ferrite Cores components can I source from EGOO?
You can browse available Ferrite Cores product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Ferrite Cores parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.
