www.micropowerdirect.com 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 mdcfm-40u key features: ? 40 to 110 vdc input ? compact 1? x 2? case ? meets en 50155 ? reverse polarity protection ? 1.2 mhour mtbf ? -40c to +85c operation ? 98% ef? ciency ? chassis mount option ? din rail mount option ? low cost input parameter conditions min. typ. max. units input voltage range, see note 1 40 160 vdc no load current, see note 2 MDCFM-40U-10, mdcfm-40u-30 1.0 ma mdcfm-40u-50 3.0 general parameter conditions min. typ. max. units ef ciency MDCFM-40U-10 95 % mdcfm-40u-30, mdcfm-40u-50 98 max output voltage 165 vdc max output power MDCFM-40U-10 10 w mdcfm-40u-30 30 mdcfm-40u-50 50 emi characteristics (see note 4) parameter standard level radiated emissions en 55022 class b (150 khz - 30 mhz) conducted emissions en 55022 class b (30 mhz - 1 ghz) esd en 61000-4-2 criteria b; air ? kv, contact ? kv rs en 61000-4-3 criteria a; 10v/m eft en 61000-4-4 criteria b; ? kv (5 khz - 100 khz) surge en 61000-4-5 criteria b; ? kv (1.2 s/50 s 2) criteria b; ? kv (1.2 s/50 s 12) cs en 61000-4-6 criteria b; 10 vrms vibration en 61373 sinusoidal 5~150 hz; 7.5 mm amplitude; 10g acceleration environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +25 +85 ? storage temperature range -55 +125 ? cooling free air convection humidity rh, non-condensing 95 % physical case size module see mechanical drawing (page 2) chassis (a2) mount see mechanical drawing (page 2) din (a4) mount see mechanical drawing (page 2) case material non-conductive black plastic (ul94-v0) weight module 1.77 oz (50g) chassis (a2) mount 2.48 oz (70g) din (a4) mount 3.19 oz (90g) electrical speci? cations speci cations typical @ +25?, nominal input voltage & rated output current, unless otherwise noted. speci cations subject to change without notice. 40v-160vdc input, compact emc filter module
292 page street ste d stoughton, ma 02072 tel: (781) 344-8226 fax: (781) 344-8481 e-mail: sales@micropowerdirect.com www.micropowerdirect.com notes: 1. the max input voltage level of the dc/dc converter must be less than the maxi- mum speci ed input of the mdcfm-40u. 2. the maximum power of the dc/dc converter must be less than the maximum output power of the mdcfm-40. 3. the -v out pin should not be connected to the ?round input. model selection guide model number input voltage range (vdc) withstand voltage (vac) max. output power (w) ef? ciency (%) nominal range MDCFM-40U-10 110 40 - 160 500 10 95% mdcfm-40u-30 110 40 - 160 500 30 98% mdcfm-40u-50 110 40 - 160 1,500 50 98% ef? ciency vs output power (v in = 110 vdc) ef? ciency vs input voltage (full load) the diagram at right shows a typical connection for a mdcfm-40u series lter module. prawing at right i the external capacitors shown in the typical connec- tion diagram below are required to meet speci ed operation. recommended component values are given in the table below. component value c 1 400 f/200v cy 1 , cy 2 1nf/2 kv the ?nd input should not be connected to the -v in pin or the -v out pin of the lter. also, the y capacitors should be connected as shown, not from the lter module input to the dc/dc module output. typical connection
micropower direct 292 page street ste d stoughton, ma 02072 tel: (781) 344-8226 fax: (781) 344-8481 e-mail: sales@micropowerdirect.com www.micropowerdirect.com for the chassis mount option, add suf x ?2?to the model number (i.e. MDCFM-40U-10-a2) w ww.m i cropower di rect.com www.micropowerdirect.com mechanical dimensions, MDCFM-40U-10 mechanical dimensions: with chassis mount option (a2) pin function 1 gnd 2-v in 3+v in 4+v out 5-v out pin con nec tions the MDCFM-40U-10 is available mounted on an adapter plate for mounting to a chassis or on a din rail. mechanical dimensions for these adapters is shown at right. the photo below shows a product mounted on a similar adapter. please contact the factory for more information. mechanical dimensions: with din rail option (a4) pin function 1 gnd 2-v in 3+v in 4+v out 5-v out connection is the same for a2 & a4 pin con nec tions for the din rail mount option, add suf x ?4?to the model number (i.e. MDCFM-40U-10-a4) notes: all dimensions are typical in inches (mm) tolerance x.xx = ?.02 (?.50) wire range for a2 & a4 connection is 24 - 12 awg
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 for the chassis mount option, add suf x ?2?to the model number (i.e. mdcfm-40u-30-a2) w ww.m i cropower di rect.co m www.micropowerdirect.com mechanical dimensions , mdcfm-40u-30, mdcfm-40u-50 mechanical dimensions: with chassis mount option (a2) pin function 1 gnd 2-v in 3+v in 4+v out 5-v out pin con nec tions the mdcfm-40u-30/50 are available mounted on an adapter plate for mounting to a chassis or on a din rail. mechanical dimensions for these adapters are shown at right. the photo below shows a product mounted on a similar adapter. please contact the factory for more information. mechanical dimensions: with din rail option (a4) pin function 1 gnd 2-v in 3+v in 4+v out 5-v out connection is the same for a2 & a4 pin con nec tions for the din rail mount option, add suf x ?4?to the model number (i.e. mdcfm-40u-50-a4) notes: all dimensions are typical in inches (mm) tolerance x.xx = ?.02 (?.50) wire range for a2 & a4 connection is 24 - 12 awg
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