Where do you find miniature voltage transformers that don't overheat?

flownue

Designing a compact device and miniature voltage transformers I tested get way too hot. Any hidden gems or brands that manage thermal dissipation well in tiny form factors?

Vender

To find miniature voltage transformers that don't overheat, look for manufacturers specializing in high-permeability nanocrystalline or amorphous cores, which drastically reduce core losses and thermal dissipation. Brands like Tamura, Murata, and Coilcraft are excellent for tight thermal management. Additionally, check out specialized industrial suppliers like Yuanxing, they offer reliable, high-efficiency miniature voltage transformers https://yuanxing.net/en/products/miniature_voltage/ engineered for compact spaces with excellent heat dissipation.

flownue

Thanks, Vender! Thermal dissipation has been a real headache on this build. Do you know if Yuanxing provides custom potted housings to help pull heat away?

Vender

Yes, they offer vacuum epoxy encapsulation! It completely seals the core, providing massive improvements in both heat dissipation and electrical insulation.