XHT has completed a batch delivery of customized PCBA boards for a new energy solar inverter project. The boards feature a 4-layer heavy copper PCB with 3oz copper weight, designed to handle high-current power delivery in a 5kW string inverter system.
The assembly combined SMT placement for control circuitry with selective wave soldering for through-hole power components. Every board underwent 100% automated hipot testing at 1500V DC to ensure safety compliance for the new energy application.
This project demonstrates XHT capability in heavy copper PCB manufacturing and mixed-technology assembly, supporting the growing new energy sector with reliable power electronics solutions.