EPP-120S-48 Mean Well

Medical grade DC/DC converter Features 250VAC working, 2MOPP up to 5000m altitude DC/DC Converter 5.2kVDC/1 minute isolation Single or dual outputs Unregulated -40C up to +95C operating temperature Converter Medical certi ed (3rd Ed. safety, 4th Ed. EMC) REM2 Description 2 Watt The board-mount REM2 series complements the REM1 series by offering a 2W medical grade DC/DC SIP8 converter in a compact SIP8 package. The REM2 features reinforced 5.2kVDC/1 minute isolation and 2MOPP/250VAC working voltage at 5000m. It offers single and dual outputs with up to 85% ef ciency. Single and Dual The operating temperature range is -40C up to +80C without derating, and up to +95C with 50% load. The converter is compliant to Class A/B EMC and 60601-1-2 (4th Ed.) medical EMC using a simple external LC lter. The REM2 is certi ed to CB, IEC/EN and ANSI/AAMI 60601 third edition medical safety Output standards (pending) and comes with a 5 year warranty. Selection Guide Part nom. Input Output Output Ef ciency Max. Capacitive (1) (2) Number Voltage Voltage Current typ. Load [VDC] [VDC] [mA] [%] [F] REM2-xx3.3S 3.3 / 5 / 12 / 15 / 24 3.3 606 77 1000 REM2-xx05S 3.3 / 5 / 12 / 15 / 24 5 400 79 1000 REM2-xx09S 3.3 / 5 / 12 / 15 / 24 9 222 84 470 REM2-xx12S 3.3 / 5 / 12 / 15 / 24 12 167 82 330 REM2-xx3.3D 5 / 15 3.3 303 79 680 REM2-xx05D 3.3 / 5 / 12 / 15 / 24 5 200 82 680 REM2-xx12D 3.3 / 5 / 12 / 15 / 24 12 84 85 150 Notes: 2MOPP Note1: Ef ciency is tested at nominal input and full load at +25C ambient 250VAC Note2: Max Cap Load is tested at minimum input and full resistive load CAN/CSA-C22.2 No. 60601-1:14 pending ANSI/AAMI ES60601-1 pending IEC/EN60601-1 pending IEC/EN62368-1 pending Model Numbering CB report EN60601-1-2 compliant EN55011 compliant REM2- __ __ _ Output Power Single or Dual Input Voltage Output Voltage Ordering Examples REM2-0505S = 5Vin 5Vout Single REM2-2412D = 24Vin 12Vout Dual www.recom-power.com REV.: 0/2019 MED-1 PreliminaryREM2 DC/DC Converter Series Speci cations (measured @ Ta= 25C, nom. Vin, full load unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter capacitor Input Voltage Range 10% 750mA nom. Vin = 3.3VDC 520mA nom. Vin = 5VDC 210mA Input Current nom. Vin = 12VDC 175mA nom. Vin = 15VDC 110mA nom. Vin = 24VDC nom. Vin = 3.3VDC 55mA nom. Vin = 5VDC 46mA Quiescent Current nom. Vin = 12VDC 24mA nom. Vin = 15VDC 18mA nom. Vin = 24VDC 10mA Minimum Load 0% Internal Operating Frequency 20kHz (3) Output Ripple and Noise 20MHz BW 150mVp-p Notes: Note3: Measurements are made with a 0.1F MLCC across output (low ESR) Ef ciency vs. Load REM2-xx3.3S(D) REM2-xx05S(D) 100 100 90 90 80 80 70 70 60 60 50 50 40 40 0505S 30 053.3S 30 1205S 053.3D 1205D 20 20 153.3S 2405S 153.3D 10 10 2405D 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 [%] REM2-3.312S(D) 100 90 80 70 60 50 40 30 20 3.312S 3.312D 10 0 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] www.recom-power.com REV.: 0/2019 MED-2 Preliminary Efficiency [%] Efficiency [%] Efficiency [%]