High-frequency transformers are designed for efficient energy transfer in switching power supplies, inverters, and high-speed signal applications. Engineered with low core loss and compact form factors, they ensure reliable performance, thermal stability, and EMI compliance in demanding industrial, telecom, and consumer electronics environments.
| Part No | Size (mm) | ||
| W | D | H | |
| ER28 | 31 | 27 | 32.5 |
| ER35 | 41 | 32 | 48 |
| ER40 | 43 | 32 | 49 |
| ER42 | 45 | 35 | 55 |





