QS4E_2418S3U – GAPTEC

The QS4E_2418S3U is a high-performance, isolated DC-DC converter module designed for applications requiring a tightly regulated 18V output. This module provides a single output capable of delivering 13.8mA, equating to a power output of 0.25W. The input voltage range is specified as 21.6V to 26.4V, representing a ±10% tolerance around a nominal 24V input. Isolation is a key feature, providing galvanic separation between the input and output stages. The converter achieves a typical efficiency of 76% under nominal operating conditions. The QS4E_2418S3U is designed for robust operation across a wide temperature range, from -40°C to +85°C, making it suitable for demanding industrial environments. Internal circuitry provides protection against over-voltage and short-circuit conditions. The compact module footprint facilitates easy integration into existing systems.