The TEC 6UI series of isolated DC/DC converters are engineered to replace and serve as an alternative to existing 2:1 and 4:1 input converter series. With an input voltage range of 9 to 75V DC, the TEC 6UI supports a broad spectrum of standard bus voltages, reducing the need for multiple model variants within a single application. Each model includes built-in protections such as short circuit protection, overcurrent limitation, undervoltage lockout and remote-control functionality. The converters are certified for an operating temperature range of -40°C to +80°C in accordance with IEC/EN/UL 62368-1 and can function at altitudes up to 5,000 m. Housed in a compact SIP-8 plastic case, the TEC 6UI series is well-suited for space-constrained applications and are available in single and dual output configurations.