PD24S12-300

An extension of the PD series of 100 and 150 watt converters, the PD24S12-300 incorporate familial circuitry along with the advantage of an intergral heatsink to attain higher power density. These encapsulated converters PD24S12-300 offer reverse polarity protection, high efficiencies, fixed frequency , verload and over-voltage protection. Active current sharing methodlogy of PD24S12-300 allows paraleling up to six individual converters for 1800 watts of power or redundant operation for maximum reliability.It has many unique features: The first one is parallelable for higher power or redundant applications. The second one is it is available in commercial or industrial rating. The third one is fixed frequency operation. The forth one is  integral heatsink. The fifth one is five year warranty. The last one is MTBF of 137,890 hrs.per MILHndbk 217E.

There are some specifications about PD24S12-300. Efficiency is 80% min. Isolation voltage(input or output) is 500 VDC(min)@ 1 uA. Remote sense is up to 0.3 VDC drop in power leads. Switching frequency is 200 kHz fixed.Turn on delay is 50 m Sec.Temperature coefficient is 0.02% per.Commerical operating temperature is -25 to +100 taken at base of heatsink.Commerical storage temperature is -55 to +100. Industrial storage temperature is -55 to +100.Shielding connections is continuous six-sided.Case material is block coated metal,with aluminum heatsink. Output specifications: Voltage tolerance is ±1%. Output trim (external) is ±10%.Load regulation is ±0.5%. Voltage stability is with notdrift than 0.1% in 8 hours. Short circuit protection is current limiting,thermal shutdown. Current limiting is approx.150%.Nominal input is 24,48 VDC.

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