med-1 rev.: 2/2017 www.recom-power.com 1 watt sip7 single output dc/dc converter features unregulated converters ? medical grade dc/dc converter ? 250vac working, 2mopp ? 5.2kvdc isolation for 250vac working voltage ? -40c up to +90c operating temperature ? 3rd ed. safety and 4th. ed. emc (pending) REM1 2mopp 250vac description the REM1 complements the existing board-mount rem3, rem6 and REM10 series by offering a 1w medical grade unregulated dc/dc converter in a more compact sip7 package. the REM1 features reinforced 5.2kvdc/1 minute isolation and 2mopp/250vac working voltage. the REM1 is available with 3.3, 5, 12, 15 or 24v inputs and offers 3.3, 5 or 12v outputs with up to 85% effciency. the operating temperature range is -40c up to +90c. the converter is class b emc and 60601-1-2 (4th ed.) medical emc certifed using a simple external lc flter. the converters are fully certifed to cb, iec/en and ansi/aami 60601 third edition safety standards, rohs2+ (10/10) and reach and come with a 5 year warranty. selection guide part nom. input output output effciency max. capacitive number voltage voltage current typ. (1) load (2) [vdc] [vdc] [ma] [%] [f] REM1-3.33.3s 3.3 3.3 303 78 2200 REM1-3.305s 3.3 5 200 81 2200 REM1-3.312s 3.3 12 84 85 470 REM1-053.3s 5 3.3 303 79 2200 REM1-0505s 5 5 200 80 2200 REM1-0512s 5 12 84 84 470 REM1-123.3s 12 3.3 303 78 2200 REM1-1205s 12 5 200 81 2200 REM1-153.3s 15 3.3 303 77 2200 REM1-1505s 15 5 200 81 2200 REM1-243.3s 24 3.3 303 76 2200 REM1-2405s 24 5 200 80 2200 5 y e a r w a r r a n t y 5 e314885 iec/en60601-1 certifed ansi/aami es60601-1 certifed en62368-1 certifed iec/en60601-1-2 en55011 cb report basic characteristics parameter condition min. typ. max. internal input filter capacitor input voltage range nom. vin= 3.3vdc 5vdc 12vdc 15vdc 24vdc 2.97vdc 4.5vdc 10.8vdc 13.5vdc 21.6vdc 3.63vdc 5.5vdc 13.2vdc 16.5vdc 26.4vdc maximum reverse voltage 0vdc quiescent current nom. vin= 3.3vdc 5vdc 12vdc 15vdc 24vdc 40ma 25ma 12ma 10ma 7ma continued on next page notes: note1: effciency tested by nominal input and full load at +25c ambient. note2: max cap load tested by nominal input and full resisitive load. specifcations (measured @ ta= 25c, nominal input voltage, full load and after warm-up)
parameter condition min. typ. max. internal operating frequency 40khz minimum load 0% output ripple and noise (3) 20mhz bw 75mvp-p med-2 rev.: 2/2017 www.recom-power.com REM1 series specifcations (measured @ ta= 25c, nominal input voltage, full load and after warm-up) effciency vs. load tolerance envelope REM1-xx3.3s REM1-xx05s REM1-xx12s REM1-3.33.3s REM1-2405s 3.33.3 053.3 123.3 153.3 243.3 efficiency [%] load current [a] 0 10 0 20 40 60 80 20 10 30 30 40 50 60 50 80 90 70 100 70 90 100 3.305 0505 1205 1505 2405 efficiency [%] load current [a] 0 10 0 20 40 60 80 20 10 30 30 40 50 60 50 80 90 70 100 70 90 100 3.312 0512 efficiency [%] load current [a] 0 10 0 20 40 60 80 20 10 30 30 40 50 60 50 80 90 70 100 70 90 100 +12 10 50 100 +6 -0.5 -5 +5 v nom. output voltage [%] +vout and -vout load current [%] typical load line +8 10 50 100 +3 -0.5 -5 +5 v nom. output voltage [%] +vout and -vout load current [%] typical load line notes: note3: measurements are made with a 0.1f mlcc across output. (low esr). dc/dc converter
regulations parameter condition value output accuracy 5% max. line regulation low line to high line, full load 1.2% typ. @ 1% of vin load regulation 10% to 100% load 3.3vout and 5vout 12vout 8% typ. / 12% max. 5% typ. / 8% max. med-3 rev.: 2/2017 www.recom-power.com specifcations (measured @ ta= 25c, nominal input voltage, full load and after warm-up) REM1 series REM1-xx3.3s REM1-xx05s REM1-xx12s 3.33.3 053.3 123.3 153.3 243.3 deviation [%] load current [a] 0 -10 0 10 20 20 10 30 -5 40 50 60 5 80 90 70 100 15 25 30 3.305 0505 1205 1505 2405 deviation [%] load current [a] 0 -10 0 10 20 20 10 30 -5 40 50 60 5 80 90 70 100 15 25 30 3.312 0512 deviation [%] load current [a] 0 -10 0 10 20 20 10 30 -5 40 50 60 5 80 90 70 100 15 25 30 accuracy vs. load protections parameter type value isolation voltage (4) i/p to o/p tested for 1 minute 5.2kvdc 4kvac isolation resistance 10g ? min. isolation capacitance 25pf typ. insulation grade reinforced means of protection 250vac working voltage 2mopp creepage and clearance 8mm notes: note4: for repeat hi-pot testing, reduce the time and/or the test voltage. note5: an input fuse is required if the mains supply is not over-current protected. recommended fuse: t1a slow blow type dc/dc converter
med-4 rev.: 2/2017 www.recom-power.com specifcations (measured @ ta= 25c, nominal input voltage, full load and after warm-up) REM1 series environmental parameter condition value operating temperature range without derating (see graph) -40c c to +85c maximum case temperature 105c temperature coeffcient 0.02%/c typ. operating altitude according to iec/en60601-1 accroding to iec/en62368-1 3000m 5000m operating humidity non-condensing 5% - 95% rh max. pollution degree pd2 mtbf according to mil-hdbk-217f, g.b. +25c +85c 18200 x 10 3 hours 7500 x 10 3 hours vibration according to mil-std-202g standard 100 120 80 85 90 60 40 20 0 -20 -40 0 20 30 40 60 80 100 ambient temperature [c] output power [%] derating graph (@ chamber and natural convection 0.1m/s) safety and certifications certifcate type (safety) report / file number standard audio/video, information and communication technology equipment. safety requirements (cb scheme) l0339m31-a-l en62368-1:2014 medical electric equipment, general requirements for saftey and essential performance e314885-d1000-1/a0/c0-ul ansi/aami es60601-1:2012 + a2 2010/2012 csa c22.2 no. 60601-1:14, 3rd edition, 2014 medical electric equipment, general requirements for safety and essential performance e314885-d1000-1/a0/c0-cb iec60601-1:2005 +am1:2012 en60601-1:2006 + a12:2014 rohs2+ rohs-2011/65/eu + am-2015/863 emc compliance condition standard / criterion medical electrical equipment - part 1-2: general requirements for basic safety and essential performance - collateral standard: electromagnetic compatibility iec60601-1-2:2014 en60601-1-2:2015 industrial, scientifc and medical equipment - radio frequency disturbance characteristics - limits and methods of measurement with external flter en55011, 2009+a1:2010, class b esd electrostatic discharge immunity test air: 15kv; contact: 8kv iec61000-4-2:2008 , criteria a radiated, radio-frequency, electromagnetic feld immunity test 3v/m iec61000-4-3:2006+a2:2010, criteria a fast transient and burst immunity dc port: 2kv iec61000-4-4:2012, criteria a surge immunity dc port: 1kv iec61000-4-5:2014, criteria b immunity to conducted disturbances, induced by radio-frequency felds dc port: 6v iec61000-4-6:2013, criteria a power magnetic field immunity 50hz, 30a/m iec61000-4-8:2009, criteria a continued on next page dc/dc converter
med-5 rev.: 2/2017 www.recom-power.com REM1 series specifcations (measured @ ta= 25c, nominal input voltage, full load and after warm-up) emc filtering suggestions according to en55011 component list class b c1 c2 +vin -vin load l1 input voltage c1 c2 l1 3.3vdc 4.7f 470pf/6kvdc 22h choke 5vdc 12vdc 15vdc 24vdc 2.2f 47h choke dimension and physical characteristics parameter type value material case potting pcb black plastic, (ul94 v-0) silicone (ul94 v-0) fr4 (ul94 v-0) package dimension (lxwxh) 19.6 x 6.0 x 10.2mm package weight 2.6g typ. pin connections pin # single 1 +vin 2 -vin 6 -vout 7 +vout tolerance: xx.x= 0.5mm xx.xx= 0.25mm pin dimension: 0.1mm dimension drawing (mm) the product information and specifcations are subject to change without prior notice. recom products are not authorized for use in safety-critical applications (such as life support) without recoms explicit written consent. a safety-critical application is defned as an application where a failure of a recom product may reasonably be expected to endanger or cause loss of life, infict bodily harm or damage property. the buyer shall indemnify and hold harmless recom, its affliated companies and its representatives against any damage claims in connection with the unauthorized use of recom products in such safety-critical applications. packaging information parameter type value packaging dimension (lxwxh) tube 520.0 x 16.0 x 9.3mm packaging quantity 25pcs storage temperature range -55c to +125c storage humidtiy non-condensing tbd bottom view top view 0.50 1.27 10.2 0.51 6.0 1.00 ? +0.15/-0 19.6 6x2.54= 15.24 2.0 2.54 2.54 4.1 0.25 1 2 6 7 marking embossed logo recommended footprint detail dc/dc converter
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