ETD34/17/11-3C90

The ETD34/17/11-3C90 is an ETD Ferrite Core, ETD34/17/11 core size, 3C90 grade. The ETD core design is a further development of E cores. This is optimized for use in SMPS transformers with switching frequencies between 50 and 200kHz. The designation ETD (Economic Transformer Design) implies that this design achieves maximum throughput power related to volume and weight of the total transformer. Shielding is somewhat improved compared with E cores. The matching coil formers are suitable for many winding type and can be handled on automatic equipment. Clips are easy to mount.

• Optimized shape for AC/DC SMPS transformers up to 200kHz
• Lowest weight and volume for throughput power
• Moderate shielding

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