QS4E_1207S3U – GAPTEC

The QS4E_1207S3U is a galvanically isolated DC-DC converter module designed for point-of-load regulation in distributed power architectures. This unit provides a single, tightly regulated 7.2V output at 34.7mA, delivering 0.25W of power. The input voltage window spans 10.8V to 13.2V (±10% tolerance around a nominal 12V input). Employing a fixed-frequency switching topology, the converter achieves a typical efficiency of 76% under nominal operating conditions. The isolation barrier is rated for Hypothetical Voltage Rating – e.g., 1.5kVDC and offers robust protection against ground loops and voltage transients. This module is designed for harsh environments, operating reliably across a temperature range of -40°C to +85°C. Internal filtering minimizes EMI/RFI emissions, and the module is encapsulated for enhanced mechanical and environmental protection. The QS4E_1207S3U is ideal for applications requiring isolation and precise voltage regulation in space-constrained environments.