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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B65815E0000R049FERRITE CORE RM 3.7UH N49 2PCS |
926 | - |
|
Datasheet | RM12 | Box | Active | RM | RM 12 | N49 | - | 3.7 µH | -20%, +30% | Ungapped | 1150.0 | 1500 | 0.39 | 57.0 | 146.0 | 125.0 | 8320.0 | Uncoated | 0.484" (12.30mm) | 1.480" (37.60mm) | 0.634" (16.10mm) |
|
B64290L0659X830FERRITE CORE TOROID 7UH N30 |
101 | - |
|
Datasheet | TX40/24/16 | Tray | Active | Toroid | - | N30 | 1.646" (41.80mm) | 7 µH | ±25% | Ungapped | - | 4300 | 0.77 | 96.29 | 125.3 | 125.3 | 12070.0 | Epoxy | 0.677" (17.20mm) | - | - |
|
E80/38/20-3C92FERRITE CORE E 3C92 |
134 | - |
|
Datasheet | - | Bulk | Active | E | E 80 x 38 x 20 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.500" (38.10mm) | 3.150" (80.00mm) | 0.780" (19.80mm) |
|
TX42/26/18-3E27-M7FERRITE CORE TOROID 3E+27 |
102 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 42 x 26 x 18 | 3E27 | 1.697" (43.15mm) | - | ±25% | Ungapped | 7000.0 | - | 0.769 | 103.0 | 134.0 | - | 13810.0 | Epoxy | 0.736" (18.70mm) | - | - |
|
ETD59/31/22-3C94FERRITE CORE ETD 3C94 |
357 | - |
|
Datasheet | - | Bulk | Active | ETD | ETD 59 x 31 x 22 | 3C94 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.220" (31.00mm) | 2.354" (59.80mm) | 0.852" (21.65mm) |
|
TX40/24/16-3C94FERRITE CORE TOROID 3C94 |
307 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 40 x 24 x 16 | 3C94 | 1.640" (41.65mm) | - | ±25% | Ungapped | 2300.0 | - | 0.769 | 96.3 | 125.0 | - | 12100.0 | Epoxy | 0.673" (17.10mm) | - | - |
|
PQ40/30-3F36FERRITE CORE PQ 3F36 2PC SET |
227 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 40 x 30 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.181" (30.00mm) | 1.634" (41.50mm) | 1.102" (28.00mm) |
|
TX40/24/16-3C90FERRITE CORE TOROID 3C90 |
186 | - |
|
Datasheet | - | Bulk | Active | Toroid | TX 40 x 24 x 16 | 3C90 | 1.640" (41.65mm) | - | - | - | - | - | - | - | - | - | - | Epoxy | 0.673" (17.10mm) | - | - |
|
|
B65671W0000Y038FERRITE CORE P 22UH T38 2PCS |
757 | - |
|
Datasheet | P26/16 | Box | Active | P (Pot Core) | P 26 x 16 | T38 | 1.024" (26.00mm) | 22 µH | -30%, +40% | Ungapped | 6480.0 | 10000 | 0.37 | 40.0 | 108.0 | 87.0 | 4320.0 | Uncoated | 0.321" (8.15mm) | - | - |
|
B66387Q0400K187FERRITE CORE E 400NH N87 |
230 | - |
|
Datasheet | E65/32/27 | Bulk | Active | E | E 65 x 32 x 27 | N87 | - | 400 nH | ±10% | Distributed Gapped | - | 2200 | 0.27 | 147.0 | 535.0 | 529.0 | 78600.0 | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
|
B66343G0000X127FERRITE CORE EC N27 1PC |
164 | - |
|
Datasheet | EC70/35/16 | Box | Active | EC | EC 70 x 35 x 16 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 1.364" (34.65mm) | 2.756" (70.00mm) | 0.661" (16.80mm) |
|
E58/11/38-3F4FERRITE CORE E 3F4 |
343 | - |
|
Datasheet | - | Bulk | Active | E | E 58 x 11 x 38 | 3F4 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.413" (10.50mm) | 2.299" (58.40mm) | 1.500" (38.10mm) |
|
B66395G0500X187FERRITE CORE ETD N87 |
319 | - |
|
Datasheet | ETD54/28/19 | Box | Active | ETD | ETD 54 x 28 x 19 | N87 | - | - | - | Gapped | - | 2200 | 0.45 | 127.0 | 280.0 | 280.0 | 35600.0 | Uncoated | 1.094" (27.80mm) | 2.156" (54.50mm) | 0.760" (19.30mm) |
|
LRF251515MKCXFERRITE CORE TOROID 38.1UH |
208 | - |
|
Datasheet | FL-V | Bulk | Active | Toroid | - | Nanocrystalline | 1.114" (28.30mm) | 38.1 µH | - | Ungapped | - | - | - | - | 63.0 | - | - | Uncoated | - | 2.512" (63.80mm) | 0.689" (17.50mm) |
|
|
PQ35/30-3C95FERRITE CORE PQ 3C95 2PC SET |
361 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 35 x 30 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.181" (30.00mm) | 1.421" (36.10mm) | 1.024" (26.00mm) |
|
B65877B0000R095FERRITE CORE PQ 6.3UH N95 2PCS |
652 | - |
|
Datasheet | PQ26/20 | Box | Active | PQ | PQ 26 x 20 | N95 | - | 6.3 µH | -20%, +30% | Ungapped | 1820.0 | 2000 | 0.363 | 44.4 | 122.3 | 108.8 | 5435.0 | Uncoated | 0.397" (10.08mm) | 1.043" (26.50mm) | 0.748" (19.00mm) |
|
|
B65701T0250G048FERRITE CORE N48 |
370 | - |
|
Datasheet | P30/19 | Box | Active | - | P 30 x 19 | N48 | 1.200" (30.50mm) | - | - | Gapped | - | 2300 | 0.33 | 45.0 | 136.0 | - | 6120.0 | Uncoated | 0.374" (9.50mm) | - | - |
|
B64290L0022X097FERRITE CORE TOROID N97 |
674 | - |
|
Datasheet | TX42/26/13 | Box | Active | Toroid | - | N97 | - | - | - | Gapped | - | 2300 | - | - | - | - | - | Epoxy | - | - | - |
|
B66387G0000X127FERRITE CORE E N27 1PC |
156 | - |
|
Datasheet | E65/32/27 | Box | Active | E | E 65 x 32 x 27 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
|
B64290L0659X037FERRITE CORE TOROID 9.8UH T37 |
248 | - |
|
Datasheet | TX40/24/16 | Box | Active | Toroid | - | T37 | 1.646" (41.80mm) | 9.8 µH | ±25% | Ungapped | - | 6000 | 0.77 | 96.29 | 125.3 | 125.3 | 12070.0 | Epoxy | 0.677" (17.20mm) | - | - |
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.
