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# $ derating-graph (ambient temperature) selection guide 3 watt dip24 & smd single & dual output econoline dc/dc-converter rec3- s_dr/h1 series 3w dip package 1kvdc isolation regulated output ul94v-0 package material continuous short circuit protection internal smd design 100% burned in efficiency to 75% features regulated converters specifications (core operating area) part input output max cap. output number voltage voltage load current dip24 (smd) (vdc) (vdc) (f) (ma) rec3-xx3.3sr/h1 5, 12, 24, 48 3.3 2200 800 rec3-xx05sr/h1 5, 12, 24, 48 5 1000 600 rec3-xx09sr/h1 5, 12, 24, 48 9 470 333 rec3-xx12sr/h1 5, 12, 24, 48 12 220 250 rec3-xx15sr/h1 5, 12, 24, 48 15 120 200 rec3-xx05dr/h1 5, 12, 24, 48 5 470 300 rec3-xx09dr/h1 5, 12, 24, 48 9 220 167 rec3-xx12dr/h1 5, 12, 24, 48 12 100 125 rec3-xx15dr/h1 5, 12, 24, 48 15 68 100 xx = input voltage * add suffix "/ smd " for smd package, e.g. rec3-2405sr/h1/smd input voltage range 15% output voltage accuracy 3% typ. line voltage regulation 0.5% max load voltage regulation (10% to 100% full load ) 1% max. 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 min. rated working voltage (long term isolation) see application notes 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 metal case package weight 12g mtbf (+25c) using mil-hdbk 217f 950 x 10 3 hours (+80c) using mil-hdbk 217f 145 x 10 3 hours } detailed information see application notes chapter "mtbf" january-2007 www.recom-international.com 104 ul-60950-1 certified
pin connections pin # single dual 1 +vin +vin 2 no pin Cvout 3 no pin com 10 Cvout com 11 +vout +vout 12 Cvin Cvin 13 Cvin Cvin 14 +vout +vout 15 Cvout com 22 no pin com 23 no pin Cvout 24 +vin +vin nc = no connection package style and pinning (mm) rec3-s_dr/h1 series econoline dc/dc-converter %! ! %! !
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, - recommended footprint details 24 pin dip package xx.x 0.5 mm xx.xx 0.25 mm !% $ % % % ! ! !$ ./ %! !
!0! ! %! ! ! ! #!$ ! ! ! / 24 pin dip smd package recommended footprint details xx.x 0.5 mm xx.xx 0.25 mm all unused pins are nc (no connection). smd pin connections follow standard package pinning. january-2007 105 www.recom-international.com
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