The DPST30-48-3.3S from Digital Power is a DC to DC Converter with Input Voltage 48 V, Output Voltage 1 3.3 V, Output Current 1 6000 mA, Output Power 19800 mW, Isolation Voltage 1600 V. Tags: Through Hole, Chassis mount, Buck/Step down. More details for DPST30-48-3.3S can be seen below.