Recom DC/DC Converter 5V DC 400mA 9V DC Input 4.5V Input 2W Through Hole SIP-8 75°C Max Temp RSE-0505S/H2

Recom RSE-0505S/H2 is a highly reliable DC/DC converter designed for industrial and transport applications requiring isolated, regulated 5V output power. This converter delivers a continuous 400mA current at 5V with a maximum output power of 2 watts. It supports a wide input voltage range, accepting DC inputs from 4.5V to 9V, making it suitable for various power supply scenarios.

The device features a Through Hole SIP-8 package facilitating easy mounting on printed circuit boards. With an isolation voltage rating of 2kV DC, it ensures electrical isolation critical for safety and noise reduction in industrial environments. Operating temperature range spans from -40°C to 75°C, allowing use in harsh temperature conditions without derating the power output.

Designed with a high efficiency of 76%, this converter minimizes power loss and thermal stress. The mean time between failures (MTBF) of 781,000 hours reflects superior reliability and longevity for demanding applications. Although it lacks formal standards or approvals, its design aligns with industry expectations for Class A EMC levels when appropriate filtering is added.

The compact footprint with dimensions 21.8mm (length) x 11.1mm (depth) x 9.2mm (width) supports space-constrained applications. Its single regulated output simplifies integration in power supply designs requiring stable 5V outputs.

This DC/DC converter is ideal for industrial controls, embedded systems, transport electronics, and general purpose onboard 5V power needs. Its low cost and 3-year warranty deliver an excellent balance of performance and value.

Ensures 2:1 wide input voltage range from 4.5V to 9V DC. Designed for industrial use with operation from -40°C to 75°C without derating. Features 2kV DC isolation voltage for electrical safety. High efficiency converter with 76% typical efficiency.

Compact dimensions: 21.8mm length, 11.1mm depth, and 9.2mm width. SIP-8 package style allows easy through hole mounting on PCBs. Single output configuration with MTBF of approximately 781,000 hours. Industrial-grade converter with robust short circuit protection and regulated output.

Ideal for powering industrial, transport, and onboard 5V power supply applications. Manufactured in Taiwan with strict quality controls. Explore more DC/DC Converters and power supply solutions at EnvMart.