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| SDD50-0434A DC - DC CONVERTER 50W SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed GENERAL Characteristics Switching frequency Isolation voltage Isolation resistance Ambient temperature Storage temperature Dimension Cooling Case material Conditions Vi nom, Io nom Input / Output Input / Output, @ 500VDC Operating at Vi nom, Io nom Non operational L250 x W96 x H38 Free air convection Metal min. 500 100 - 25 - 40 typ. 200 max. unit KHz VDC M + 71 + 85 o o C C mm INPUT SPECIFICATIONS Characteristics Input voltage range No load input current Input voltage w/o damage Startup voltage Input filter Conditions Ta min ...Ta max, Io nom Vi nom, Io = 0 Io nom Io nom Pi type min. 36 typ. 48 50 max. 75 80 unit VDC mA VDC VDC 32 www.chinfa.com sales@chinfa.com SDD50-0434A SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed OUTPUT SPECIFICATIONS Characteristics Output voltage Output current Output voltage accuracy Minimum load Line regulation Load regulation Transient recovery time Temperature coefficient Ripple & noise Efficiency Conditions Io = 0 ...nom Vi nom Vi nom ...Io nom Vi nom Io nom, Vi min ...Vi max Vi nom, Io 0 ...Io nom Vi nom, Io 0 ...1/2 Io nom Vi nom, Io nom Vi nom, Io nom, BW = 20MHz Vi nom, Io nom, Po / Pi Vo 1 Vo 2 Io 1 Io 2 min. 4.9 - 4.9 typ. 5 -5 max. 5.1 - 5.1 5 5 2 unit V V A A % % % % S %/C mV o 0 1 2 500 0.02 40 Up to 78% CONTROL AND PROTECTION Remote ON/OFF Input short circuit Output short circuit NO : opened or 8 ~ 10VDC applied, referenced to input GND OFF : - 0.3 ~ 2VDC applied, referenced to input GND Fuse Continuous PHYSICAL CHARACTERISTICS SIZE CASE MATERIAL WEIGHT 250 x 96 x 38 mm 9.84 x 3.78 x 1.49 inches Metal 450 g www.chinfa.com sales@chinfa.com |
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