79 1-800-526-2324 ? www.us.tdk-lambda.com/lp/ disclaimer: us.tdk-lambda.com/lp/legal.htm kms-a series features ? medical safety certi cations (4kvac input - output) ? class ii (no ground needed) ? wide temperature range (-40 to +80 o c) ? low off-load power draw ? smaller size than kms ? high ef ciency photo (kms60a shown) 15-60w medical ac-dc pcb-mount power supplies model kms15a kms30a kms60a input voltage range (1) - 90-264vac 47-440hz* or 120-370vdc* inrush current limiting (115 / 230vac) (2) a 20 / 40a 30 / 60a 55 / 95a input current (115 / 230vac) ma 385 / 250ma 650 / 400ma 1500 / 1000ma off-load power draw w <0.1w <0.15w <0.3w recommended external fuse - 3.15 a slow blow type temperature coef cient - 0.05%/c voltage set accuracy % 2% minimum load - none overcurrent protection - hiccup mode, automatic recovery overvoltage protection % yes, zener diode clamp hold-up time (115 / 230vac) ms 15 / 56ms (typ) >10ms leakage current (touch) ma <0.1ma at 264vac series or parallel operation - yes, see application note for details operating temperature (3) - -40c to +85c, derate linearly to 30% load from 50c to 80c maximum case temperature c 90c (83c <115vac) 85c (78c <115vac) 80c (73c <115vac) storage temperature - -40c to +90c humidity %rh 10% to 95% rh (non-condensing) cooling - convection withstand voltage vac input to output: 4kvac, 2 x mopps immunity - en61000-4-2, -3, -4, -5, -6, -8, -11 altitude m 5000m safety agency certi cation - ul/csa/iec/en 60950-1, ansi/aami es60601-1, iec/en 60601-1 (2xmopps) conducted and radiated emi - en55011 class b weight g 59g 130g 280g in 2.07 x 1.08 x 0.93? 2.52 x 1.77 x 0.93? 3.5 x 2.5 x 1.06? size (lxwxh) (mm) 52.5 x 27.5 x 23.5 mm 64.0 x 45.0 x 23.5 mm 89.0 x 63.5 x 27.0 mm mounting & case - pc board mountable. resin case (ul 94v-0) mtbf hrs 200,000 to 400,000 hours, model dependant warranty yrs 3 years speci cations (1) derate linearly to 80% load below 110vac (100vac for kms15a) (2) cold start, 25 o c ambient (3) derate linearly to 80% load below -30 o c key market segments & applications * safety certi ed for ac input, 47-63hz only
80 1-800-526-2324 ? www.us.tdk-lambda.com/lp/ revision p1.7: sept 2016 kms-a series for additional information, please visit us.tdk-lambda.com/lp/products/km-series.htm output maximum output ripple line load maximum voltage current power & noise regulation regulation ef ciency capacitive load model (v) (a) (w) (mv) (mv) (mv) (%) ( f) kms15a-5 5v 3a 15w 120mv 25mv 50mv 79% 7000 kms30a-5 5v 5a 25w 100mv 25mv 50mv 84% 6800 kms60a-5 5.1v 10a 51w 100mv 25mv 75mv 86% 10000 kms15a-9 9v 1.666a 15w 120mv 45mv 90mv 80% 5000 kms60a-9 9v 6.666a 60w 100mv 45mv 135mv 87% 5000 KMS15A-12 12v 1.25 15w 120mv 60mv 120mv 84% 1500 kms30a-12 12v 2.5a 30w 150mv 60mv 120mv 89% 1600 kms60a-12 12v 5a 60w 120mv 60mv 120mv 88% 5000 kms15a-15 15v 1a 15w 150mv 75mv 150mv 84% 1000 kms30a-15 15v 2a 30w 150mv 75mv 150mv 86% 1200 kms60a-15 15v 4a 60w 150mv 75mv 150mv 86% 4000 kms15a-24 24v 0.625 15w 240mv 120mv 240mv 85% 470 kms30a-24 24v 1.25a 30w 240mv 120mv 240mv 86% 470 kms60a-24 24v 2.5a 60w 240mv 120mv 240mv 87% 2000 model selector kmsa15 kmsa60 kmsa30 pin # kms15a kms30a kms60a 1 ac (l) ac (n) ac (l) 2 ac (n) ac (l) ac (n) 3 +vout -vout +vout 4 -vout no pin no pin 5 +vout -vout 6 no pin 7 no pin pinout
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