input parameter conditions min. typ. max. units input voltage range 85 264 vac 120 370 vdc input frequency 47 63 hz input current see model selection guide inrush current 115 vac 16.0 a pk 230 vac 30.0 emi meets cispr pub. 22/fcc class b safety ground leakage current 115 vac 0.1 ma 230 vac 0.3 output parameter conditions min. typ. max. units output voltage see model selection guide output current see model selection guide output voltage accuracy ?.0 % line regulation ?.5 load regulation see model selection guide ripple & noise (20 mhz) 50 mv pk - pk hold-up time 115 vac 20 msec 230 vac 80 temperature coef cient ?.02 %/? short circuit protection continuous (autorecovery) overload protection typ. 110% of output power general parameter conditions min. typ. max. units isolation voltage input to output 3,000 vac input to ground 1,500 output to ground 500 emi/rfi conducted en 55022 level b emc compliance electrostatic discharge (esd) iec/en 61000-4-2 level 3 rf field susceptibility iec/en61000-4-3 electrical fast transients/bursts on mains iec/en 61000-4-4 level 3 2 kv surge iec/en 61000-4-5 level 3 1kv/2 kv switching frequency 150 khz environmental parameter conditions min. typ. max. units operating temperature range ambient -25 +25 +70 ? case +90 ? storage temperature range -25 +105 ? cooling free air convection (see derating curve) humidity rh, non-condensing 85 % physical case size 2.75 x 1.88 x 0.92 inches (70.0 x 48.0 x 23.5 mm) case material non-conductive black plastic (ul94-v0) weight 5.65 oz (160g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25?, gnd benign 200 khours safety standards ien 60950, iec 60950 safety approvals ien 60950, iec 60950 universal input, 20w miniature, pc mount ac/dc power supplies key features: 20w output power universal 85-264 vac input en 60950 approved adjustable output meets en55022 b >200 khour mtbf compact pc mount case MPM-20S series electrical speci cations speci cations typical @ +25?, 230 vac input voltage & rated output current, unless otherwise noted. speci cations subject to change without notice. micropower direct 292 page street suite d stoughton, ma 02072 usa t: (781) 344-8226 f: (781) 344-8481 e: sales@micropowerdirect.com w: www.micropowerdirect.com www.micropowerdirect.com www.datasheet.net/ datasheet pdf - http://www..co.kr/
model selection guide mechanical dimensions notes: all dimensions are typical in inches (mm) tolerance x.xx = 0.01 ( 0.25) notes: 1. load regulation is measured for an output change of 10% to 90% at nominal input line. for multiple output models, the loads are balanced. 2. as shown in the connection diagram at right, a simple external circuit may be used to adjust the power supply output 10%. to adjust the output down, connect a 5%, 3w resistor between the plus output pin and the vout trim pin. to adjust the output up, connect a 5%, 3w resistor between the minus output pin and the vout trim. contact the factory for resistor values needed to achieve a speci c output. 3. it is recommended that a fuse be used on the input of a power supply for protection. for the MPM-20S series, a 3.15a/250 vac slow blow should be used. model number input output 1 (vout 1) ef ciency (%, typ) current (a) voltage (vdc) current (a) over volt. protection (vdc) 115 vac 230 vac typ. load reg. MPM-20S-03 0.33 0.18 3.3 4.10 ?.0% 6.5 82 MPM-20S-05 0.33 0.18 5.0 3.50 ?.0% 6.5 82 MPM-20S-12 0.33 0.18 12.0 1.60 ?.0% 20.0 82 MPM-20S-15 0.33 0.18 15.0 1.30 ?.0% 20.0 82 MPM-20S-24 0.33 0.18 24.0 0.85 ?.0% 30.0 82 typical connection vout c1 c2 fuse tvs 3.3 330 f/16v 0.01 f/25v 3.15a/ 250 vac p6ke6.8a 5.0 330 f/16v p6ke6.8a 12.0 220 f/25v p6ke16a 15.0 220 f/25v p6ke20a 24.0 220 f/35v p6ke33a typical component values notes: 1. c1 is a high frequency, low resistance electrolytic capacitor. refer to the suppliers speci cations for capacitance/current ratings. 2. voltage derating on all capacitors should be 80% or higher. 3. c2 eliminates high frequency noise. 4. the power supply includes an internal tvs. if the user requires a tighter ovp threshold, an external tvs may be connected as shown. derating curve pin function 1 ac-ground 2 ac-neutral 3 ac-line 4 -vout 8 +vout trim trim pin connections micropower direct we power your success - for less! 292 page street ste d stoughton, ma 02072 tel: (781) 344-8226 fax: (781) 344-8481 e-mail: sales@micropowerdirect.com www.micropowerdirect.com dual & triple output models are available. for more information, contact the factory: sales@micropowerdirect.com www.datasheet.net/ datasheet pdf - http://www..co.kr/
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