RAC04-12SC/277 RECOM POWER

50mW max. no load power consumption Features High efficiency up to 79% Isolated Output 3.75kVAC / 1 minute AC/DC Converter SCP, OVP protection Regulated Wide operating temperature range -40C to +80C (only with suffix -E) Converter RAC04-C/277RAC Universal input 80-305VAC 4 Watt Description The RAC04-xxS DC/277 series are fully certified single and dual regulated AC/DC converters in an encapsulated Single and PCB-mount package style with 3.75kVAC isolation and very low stand-by power consumption. The modules are suitable for worldwide use due to their wide input voltage range from 80VAC to 305VAC. Possible uses include Dual Output home automation, standby applications and industrial controls. Selection Guide Part Input Output Output Efficiency Max. Capacitive (1,2) Number Voltage Range Voltage Current typ. Load (VAC VDC mA % F) (3) RAC04-3.3SC/277 80-305 3.3 1200 72 10000 (3) RAC04-05SC/277 80-305 5 800 75 7200 (3) RAC04-12SC/277 80-305 12 333 78 1000 (3) RAC04-15SC/277 80-305 15 267 79 820 (3) RAC04-24SC/277 80-305 24 167 79 220 (3) RAC04-0512DC/277 80-305 5/12 720/33 75 4700/100 (3) RAC04-05DC/277 80-305 5 400 76 3300 (3) RAC04-12DC/277 80-305 12 166 78 680 Notes: E224736 Note1: Measured 230VAC/50Hz/Ta 25C with constant resistant mode at full load Note2: If used 115VAC/60Hz with full load, max. capacitive load is less, please contact RECOM Tech Support for detailed information IEC/EN60950-1 certified IEC/EN62368-1 certified UL60950-1 certified Model Numbering CSA/CAN 22.2 60950-1-07 certified CB Report RAC04- C/277 - EN55032 compliance (3) EN55024 compliance Output Voltage Temperature Single or Dual Ordering Examples: e.g. RAC04-3.3SC/277-E, Single Output, with -40 to +80C operating temperature range e.g. RAC04-05DC/277, Dual Output with standard operating temperature range Notes: Note3: with suffix -E for -40C to +80C operating temperature range without suffix standard operating tempera ture range (-25C to +80C) www.recom-power.com REV.: 6/2018 PA-1RAC04-C/277 AC/DC Converter Series Specifications (measured Ta= 25C, nom. Vin, full load and after warm-up unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. 80VAC 277VAC 305VAC (4) Input Voltage Range 113VDC 390VDC 430VDC 115VAC 98mA Input Current 230VAC 64mA 115VAC 15A Inrush Current cold start at +25C 230VAC 30A No load Power Consumption 80-305VAC, 50/60Hz 50mW Input Frequency Range AC input 47Hz 440Hz RAC04-0512DC/277(-E) 5% / 0% Minimum Load all others 0% Hold-up time 115VAC 15ms Internal Operating Frequency full load 67kHz (5) 200mVp-p Output Ripple and Noise Notes: Note4: Refer to line derating graph on page PA-5 Note5: Ripple and Noise is measured at 20MHz bandwidth and with a 47F low-ESR electrolytic capacitor in parallel with a 0.1F ceramic capacitor across output Efficiency vs. Load RAC04-3.3SC/277 (-E) RAC04-05SC/277 (-E) 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 115VAC 115VAC 20 20 230VAC 230VAC 10 10 277VAC 277VAC 0 0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load % Output Load % RAC04-12SC/277 (-E) RAC04-15SC/277 (-E) 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 115VAC 115VAC 20 20 230VAC 230VAC 10 10 277VAC 277VAC 0 0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load % Output Load % continued on next page www.recom-power.com REV.: 6/2018 PA-2 Efficiency % Efficiency % Efficiency % Efficiency %