The B0512S-1W with Power Modules SIP-4 RoHS is a four-pin surface-mount DC/DC converter designed and manufactured by RLT. It is a single-output module that generates 5V output voltage from an input voltage source ranging from 3.135 to 36V. It features an in-line switchable 4:1 input voltage range that is capable of withstanding 9kV ESD. This module also provides short-circuit protection, over-voltage protection, over-current limit, and over-temperature protection. The module is RoHS compliant, operating in temperatures ranging from -40°C to +100°C. It has a minimum efficiency of 90%, a no-load power consumption of 2mW, and a maximum power density of 62W/in3. It is compatible with Pb-free solder profiles, and comes in an SIP-4 package.