The DPST30-48-12D from Digital Power is a DC to DC Converter with Input Voltage 48 V, Output Voltage 1 ±12 V, Output Current 1 1250 mA, Output Power 30000 mW, Isolation Voltage 1600 V. Tags: Through Hole, Chassis mount, Buck/Step down. More details for DPST30-48-12D can be seen below.