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Large-Size Ferrite Cores
TDK ferrite cores come in a variety of core shapes, sizes, and materials that can be used in a wide range of industrial applications
TDK Corporation large-size ferrite cores come in a variety of core shapes, sizes, and materials that can be used in a wide range of industrial applications such as motor drives, EV charging stations, various railway/traction applications, power transformers, welding, medical, uninterruptible power supplies (UPS), solar inverters, and other renewable energy applications. These cores allow for optimizing magnetic design for efficiency and thermal performance. The standardized large-size core program contains E, U, I, PM, and PQ cores in the N27, N87, N88, N92, N95, and N97 power materials. Accessories like coil formers and mounting hardware are also available.
Features
- Significantly increased power
- Low losses at high switching frequencies
- Low losses at high temperatures (+100°C to +140°C)
- Coil former for multiple stacked E-cores
Applications
- Traction and railways
- EV and battery charging
- Renewable energies (wind/solar)
- Energy storage
- Welding
- Medical
Large-Size Ferrite Cores
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | B65981A0000R095 | FERRITE CORE PQ 8.2UH N95 2PCS | 2 - Immediate | $22.35 | View Details |
|  | B66335G0000X188 | E55/28/21-N88 | 179 - Immediate | $4.61 | View Details |
|  | B66375G0000X195 | FERRITE CORES | 138 - Immediate | $5.62 | View Details |
|  | B67345B0002X027 | FERRITE CORE I N27 1PC | 105 - Immediate | $13.49 | View Details |
|  | B67345B0003X027 | FERRITE CORE U N27 1PC | 14 - Immediate | $17.41 | View Details |
|  | B67370A0002X027 | FERRITE CORE U N27 1PC | 23 - Immediate | $22.73 | View Details |
|  | B66210G0000X195 | E80/38/40-N95 | 13 - Immediate | $9.16 | View Details |
|  | B67345B0004X027 | FERRITE CORE I N27 1PC | 44 - Immediate | $9.85 | View Details |
|  | B67345B0011X027 | FERRITE CORE I N27 1PC | 48 - Immediate | $11.48 | View Details |
|  | B67345B0004X092 | I93/28/16-N92 | 48 - Immediate | $11.58 | View Details |
| | B67345B0004X088 | I93/28/16-N88 | 32 - Immediate | $11.58 | View Details |
| | B67345B0011X088 | I93/28/20-N88 | 41 - Immediate | $13.50 | View Details |
|  | B67410A0159X188 | I130/36/25-N88 | 31 - Immediate | $17.40 | View Details |
|  | B67345B0010X027 | FERRITE CORE U N27 1PC | 16 - Immediate | $18.22 | View Details |
|  | B67345B0003X088 | U93/76/16-N88 | 0 - Immediate | $20.45 | View Details |
| | B67345B0003X092 | U93/76/16-N92 | 0 - Immediate | $20.45 | View Details |
|  | B67345B0010X088 | U93/76/20-N87 | 16 - Immediate | $21.40 | View Details |
|  | B67543G0000X127 | U130/60/25-N27 | 5 - Immediate | $24.18 | View Details |
|  | B66614G0000X187 | E120/71/40-N87 | 9 - Immediate | $25.17 | View Details |
|  | B67370A0002X088 | U101/76/30-N88 | 6 - Immediate | $26.68 | View Details |
Published: 2025-07-25
