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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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) |
|
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) | - | - |
|
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) |
|
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) |
|
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) |
|
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) |
|
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) | - | - |
|
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) |
|
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) | - | - |
|
|
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) |
|
|
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) |
|
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 | - | - | - |
|
|
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) | - | - |
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.