econoline dc/dc-converter with 3 year warranty rec3-s_dr en-60950-1 certified features regulated converters low cost 3w converter in dip24 package 1kvdc isolation regulated output continuous short circuit protection internal smd design 3 pinout options, 3 case styles. efficiency to 75 % 3 watt dip24 & smd single & dual output
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(n n. / derating-graph (ambient temperature) selection guide part input output output max number voltage voltage current capacitive dip24 (smd) (vdc) (vdc) (ma) load (1) rec3-xx05sr/h1 5, 12, 24 5 600 4700f rec3-xx12sr/h1 5, 12, 24 12 250 2200f rec3-xx15sr/h1 5, 12, 24 15 200 2200f rec3-xx05dr/h1 5, 12, 24 5 300 2200f rec3-xx12dr/h1 5, 12, 24 12 125 1000f rec3-xx15dr/h1 5, 12, 24 15 100 1000f xx = input voltage. other input and output voltage combinations available on request. * add suffix "/ s md " for smd package, e.g. rec3-0505sr/h1/smd * add suffix "/ m " for metal case, e.g. rec3-0505sr/h1/m * add suffix -r for tape and reel packaging, e.g. rec3-0505sr/h1/smd-r input voltage range 5v 4.5v - 5.75v 12v 10.2v - 13.8v 24v 20.4v - 27.6v output voltage accuracy 3% typ. line voltage regulation 0.5% max load voltage regulation (10% to 100% full load ) 1% max. minimum load 10% (2) output ripple and noise (at 20mhz bw) 100mvp-p max. operating frequency 75khz min. efficiency at full load 65% min. no load power consumption 300mw max. isolation voltage (tested for 1 second) 1000vdc (rated for 1 minute**) 500vac / 60hz isolation capacitance 30pf typ. isolation resistance 1 g min. short circuit protection continuous operating temperature range (free air convection) -40c to +80c (see graph) storage temperature range -55c to +125c relative humidity 95% rh thermal impedance natural convection 20c/w for plastic case 12c/w for metal case package weight 12g packing quantity 15 pcs per tube 100 pcs per reel mtbf (+25c) using mil-hdbk 217f 950 x 10 3 hours (+80c) using mil-hdbk 217f 145 x 10 3 hours continued on next page the rec3-sr/dr series is a low cost converter containing a built in linear regulator to give a regulated, load independent constant voltage output. the converter is designed to run from a regulated supply and is typically used to provide an isolated output or to generate dual rails from a single rail supply. the converters can deliver 140% rated power for short periods of time to cope with applications with large capacitive loads or high start up currents. description specifications ( measured at t a = 25c, nominal input voltage, full load and after warm-up) refer to application notes } detailed information see application notes chapter "mtbf" rohs 2011/65/eu 6/6 **any data referred to in this datasheet are of indicative nature and based on our practical experience only. for further details, please refer to our application notes. rev: 0/2015 e-139 www.recom-power.com
rec3-r pin connections pin # single dual 1 +vin +vin 2 no pin ?vout 3 no pin com 10 ?vout com 11 +vout +vout 12 ?vin ?vin 13 ?vin ?vin 14 +vout +vout 15 ?vout com 22 no pin com 23 no pin ?vout 24 +vin +vin nc = no connection package style and pinning (mm) econoline dc/dc-converter
" " " ( (" ( ( 0 1(%2 ( "( ( "( 1(%( ( ( recommended footprint details 24 pin dip package xx.x 0.5 mm xx.xx 0.25 mm (" / " " " ( ( (/ - ,
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24 pin dip smd package recommended footprint details xx.x 0.5 mm xx.xx 0.25 mm smd pin connections follow standard package pinning. all unused pins are nc (no connection). pin connections pin # single dual 1 +vin +vin 2 nc ?vout 3 nc com 4ncnc 5ncnc 9ncnc 10 -vout com 11 +vout +vout 12 -vin -vin 13 -vin -vin 14 +vout +vout 15 -vout com 16 nc nc 20 nc nc 21 nc nc 22 nc com 23 nc -vout 24 +vin +vin specifications ( measured at t a = 25c, nominal input voltage, full load and after warm-up) notes note 1: maximum capacitive load is defined as the capacitive load that will allow start up in under 1 second without damage to the converter note 2: the rec3-r series requires a minimum of 10% load on the output to maintain specified regulation. operating under no-load conditions will not damage these devices; however, they may not meet all listed specifications. rec3-s_dr/h1 series certifications en general safety report: spclvd1212007 en60950-1:2006 + a11:2009+a1:2010+a12:2011 the product information and specifications are subject to change without prior notice. recom products are not authorized for us e in safety-critical applications (such as life support) without recoms explicit written consent. a safety-critical application is defined as an applica tion where a failure of a recom product may reasonably b e expected to endanger or cause loss of life, inflict bodily harm or damage property. the buyer shall indemnify and hold harmless recom, its affiliated companies and its representatives against any damage claims in connecti on with the unauthorized use of recom products in such safety-critical applications. rev: 0/2015 www.recom-power.com e-140
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