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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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B65883A0000R092FERRITE CORE PQ 3.2UH N92 2PCS |
4,939 | - |
|
Datasheet | PQ40/40 | Box | Active | PQ | PQ 40 x 40 | N92 | - | 3.2 µH | -20%, +30% | Ungapped | 1250.0 | 1500 | 0.49 | 92.5 | 188.3 | 159.9 | 17430.0 | Uncoated | 0.783" (19.90mm) | 1.594" (40.50mm) | 1.102" (28.00mm) |
|
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B66387G1500X187FERRITE CORE E N87 1PC |
1,707 | - |
|
Datasheet | E65/32/27 | Box | Active | E | E 65 x 32 x 27 | N87 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.291" (32.80mm) | 2.559" (65.00mm) | 1.079" (27.40mm) |
|
PC47EER42/42/20-ZFERRITE CORE E 5.34UH PCS47 2PC |
1,095 | - |
|
Datasheet | E | Tray | Active | E | EER 42 x 42 x 20 | PC47 | - | 5.34 µH | ±25% | Ungapped | - | - | 0.41 | 98.6 | 240.0 | - | 23700.0 | Uncoated | 0.835" (21.20mm) | 1.659" (42.15mm) | 0.772" (19.60mm) |
|
T58/41/18-3C90FERRITE CORE TOROID 3C90 |
1,882 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 3C90 | 2.295" (58.30mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.693" (17.60mm) | - | - |
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PQ50/35-3F36FERRITE CORE PQ 3F36 2PC SET |
3,776 | - |
|
Datasheet | - | Bulk | Active | PQ | PQ 50 x 35 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 1.378" (35.00mm) | 2.008" (51.00mm) | 1.260" (32.00mm) |
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B66371Q0100K187FERRITE CORE E 100NH N87 |
4,326 | - |
|
Datasheet | E70/33/32 | Bulk | Active | E | E 70 x 33 x 32 | N87 | - | 100 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) |
|
9478207002FERRITE CORE E 78 SET |
1,180 | - |
|
Datasheet | - | Bulk | Active | E | - | 78 | - | - | ±25% | Ungapped | - | 2300 | 15.4 | 80.7 | 520.0 | 515.0 | 41500.0 | Uncoated | 0.407" (10.34mm) | 2.520" (64.00mm) | 2.008" (51.00mm) |
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B66371G1500X127FERRITE CORE E N27 1PC |
4,281 | - |
|
Datasheet | E70/33/32 | Box | Active | E | E 70 x 33 x 32 | N27 | - | - | - | Gapped | - | - | - | - | - | - | - | Uncoated | 1.307" (33.20mm) | 2.776" (70.50mm) | 1.260" (32.00mm) |
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7895400721FERRITE CORE PLANAR E/I 95 SET |
1,524 | - |
|
Datasheet | - | Bulk | Active | Planar E/I | - | 95 | - | - | ±25% | Ungapped | - | 3000 | 14.0 | 70.0 | 518.0 | 515.0 | 36300.0 | Uncoated | 0.407" (10.34mm) | 2.520" (64.00mm) | 2.008" (51.00mm) |
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B66371Q0100K195FERRITE CORE E 100NH N95 |
1,714 | - |
|
Datasheet | B66371 | Bulk | Active | E | E 70 x 33 x 32 | N95 | - | 100 nH | ±10% | Gapped | - | 2200 | 0.22 | 149.0 | 683.0 | 676.0 | 102000.0 | Uncoated | 1.307" (33.20mm) | 2.776" (70.50mm) | 1.260" (32.00mm) |
|
TX63/38/25-3C94FERRITE CORE TOROID 3C94 |
2,853 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 3C94 | 2.480" (63.00mm) | - | ±25% | Ungapped | 2300.0 | - | 0.497 | 152.0 | 306.0 | - | 46500.0 | Epoxy | 0.984" (25.00mm) | - | - |
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B65646A0630A027FERRITE CORE PM 630NH N27 2PCS |
1,240 | - |
|
Datasheet | PM50/39 | Box | Active | PM | PM 50 x 39 | N27 | 1.969" (50.00mm) | 630 nH | ±3% | Gapped | 114.0 | 2000 | 0.227 | 84.0 | 370.0 | 280.0 | 31000.0 | Uncoated | 0.768" (19.50mm) | - | - |
|
B65981Q0400K095FERRITE CORE PQ 400NH N95 |
1,162 | - |
|
Datasheet | PQ50/50 | Bulk | Active | PQ | PQ 50 x 50 | N95 | - | 400 nH | ±10% | Distributed Gapped | - | 3000 | 0.342 | 113.0 | 332.0 | 314.0 | 37630.0 | Uncoated | 0.984" (25.00mm) | 1.969" (50.00mm) | 1.260" (32.00mm) |
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B64290A0699X830FERRITE CORE TOROID 10.8UH N30 |
4,581 | - |
|
Datasheet | T63/38/25 | Box | Active | Toroid | R 63 x 38 x 25 | N30 | 2.480" (63.00mm) | 10.8 µH | ±25% | Ungapped | - | 4300 | 0.5 | 152.1 | 305.9 | - | 46530.0 | Uncoated | 0.984" (25.00mm) | - | - |
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B65684A0630A027FERRITE CORE PM 630NH N27 2PCS |
1,013 | - |
|
Datasheet | PM62/49 | Box | Active | PM | PM 62 x 49 | N27 | 2.441" (62.00mm) | 630 nH | ±3% | Gapped | 95.0 | 2000 | 0.191 | 109.0 | 570.0 | 470.0 | 62000.0 | Uncoated | 0.965" (24.50mm) | - | - |
|
B67345B0003X027FERRITE CORE U N27 1PC |
2,080 | - |
|
Datasheet | U93/76/16 | Box | Active | U | U 93 x 76 x 16 | N27 | - | - | - | Ungapped | - | - | - | - | - | - | - | Uncoated | 2.992" (76.00mm) | 3.661" (93.00mm) | 0.630" (16.00mm) |
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B65982Q0250K097FERRITE CORE PQ 250NH N97 |
2,496 | - |
|
Datasheet | PQ65/60 | Tray | Active | PQ | PQ 65 x 60 | N97 | - | 250 nH | ±10% | Distributed Gapped | - | - | 0.228 | 137.0 | 171.0 | 531.0 | 81950.0 | Uncoated | 1.181" (30.00mm) | 2.559" (65.00mm) | 1.772" (45.00mm) |
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T102/66/15-3C90FERRITE CORE TOROID 3C90 |
3,850 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 3C90 | 4.016" (102.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | - | - |
|
5978014001FERRITE CORE TOROID 78 |
4,084 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 78 | - | - | ±25% | Ungapped | - | 2300 | - | 274.0 | 324.0 | - | 88700.0 | Uncoated | - | - | - |
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T102/66/15-3E27FERRITE CORE TOROID 3E+27 |
2,722 | - |
|
Datasheet | - | Bulk | Active | Toroid | - | 3E27 | 4.016" (102.00mm) | - | ±25% | - | - | - | - | - | - | - | - | Uncoated | 0.591" (15.00mm) | - | - |
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.