QDC1S-1212S QLT Power

QLT POWER QDC2S-xxxxS SERIES 2W DC-DC CONVERTER HIGH POWER DENSITY 4 PIN SIL PACKAGE STYLE SINGLE OUTPUT VOLTAGE INDUSTRIAL STANDARD PIN-OUT NO HEAT SINK REQUIRED 1K VDC ISOLATION FIXED INPUT VOLTAGE PCB MOUNTING ELECTRICAL SPECIFICATIONS: (All specifications tested typically 25C, humidity<75%, nominal input and rated output unless otherwise noted.) OUTPUT SPECIFICATIONS Items: Testing condition Min Typ Max Output accuracy: At full load and nominal Vin 5% Input voltage from low to full Line regulation: load Load regulation: From 20% to full load 8% Ripple and noise: 20mVp-p 100 mV p-p Temperature drift: 0.02 %/C Minimum load 10% Switching frequency 80KHz Overload protection % of FL at nominal input 160 Short circuit protection Momentary INPUT SPECIFICATIONS Items: Testing condition Min Typ Max 5VDC nominal input 4.5-5.5VDC Input voltage range 24VDC nominal input 21.6-26.4VDC 12VDC nominal input 10.8-13.2VDC Input filter Pi QLT POWER QDC2S-xxxxS SERIES 2W DC-DC CONVERTER COMMON SPECIFICATIONS Items Min Typ. Max -40C +85C Operating temperature range -55C +125C Storage temperature range Humidity <90% Cooling Free Air Convection Isolation voltage (VDC) Input to Output 1,000 9 Isolation resistance (ohms) 10 Isolation capacitance (pF) 60 Efficiency (%) See Product List 70 85 Case material Non-conductive black plastic Potting material Epoxy Resin UL94-V0 Packing material Tube Dimension (mm) 11.70*7.2*10 Weight (g) 1.8 MTBF (Hrs) >3,500,000 Power (W) 2 PRODUCT LIDT Input Voltage (VDC) Output Efficiency Capacitor Part Number Package Current (%, Typ.) Load Max (uF) Range Nominal Max. Voltage (VDC) (mA)max QDC2S-0503S 4.5-5.5 5 5.5 606 3.3 78 SIL QDC2S-0505S 4.5-5.5 5 5.5 400 5 75 SIL ODC2S-0512S 4.5-5.5 5 5.5 167 12 80 SIL ODC2S-1205S 10.8-13.2 12 13.2 400 5 75 SIL 10.8-13.2 QDC2S-1212S 12 13.2 167 12 80 SIL QDC2S-1215S 10.8-13.2 24 13.2 133 15 78 SIL QDC2S-2405S 21.6-26.4 24 26.4 400 5 75 SIL QDC2S-2412S 21.6-26.4 24 26.4 167 12 82 SIL QDC2S-2415S 21.6-26.4 24 26.4 133 15 85 SIL Note: (1) A minimum 10% load is required on the output to meet the published specifications. Even though working at no load condition will not damage the device, it is not adoptable. (2) If the output power needed is smaller than rated, please connect a proper value resistor at output end in parallel to increase the load or contact us for a lower power product. (3) For lower noise and ripple, please connect a LC filter at the output. The capacitance must be at proper value in case of start-up problems.