KMS-A Series 15-60W Medical AC-DC PCB-Mount Power Supplies Features Medical Safety Certi cations (4kVAC Input - Output) Class II (No ground needed) o Wide Temperature Range (-40 to +80 C) Low o -load Power Draw Smaller size than KMS High E ciency Key Market Segments & Applications Photo (KMS60A shown) Speci cations 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 O -load Power Draw W <0.1W <0.15W <0.3W Recommended External Fuse - 3.15 A slow blow type Temperature Coe cient - 0.05%/C Voltage Set Accuracy % 2% Minimum Load - None Overcurrent Protection - > 105%, 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 Operation - Yes. Use diodes connected across each output Operating Temperature (3) - -40C to +80C, 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 - IEC/EN 62368-1, IEC/EN 60950-1, ANSI/AAMI ES 60601-1, IEC/EN 60601-1, CE Mark 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 (1) Derate linearly to 80% load below 110VAC (100VAC for KMS15A) * Safety certi ed for AC input, 47-63Hz only o (2) Cold start, 25 C ambient o (3) Derate linearly to 80% load below -30 CKMS-A Series Model Selector Output Maximum Output Ripple Line Load Maximum V oltage Current Power & Noise Regulation Regulation E 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 KMSA15 KMSA60 Pinout PIN KMS15A KMS30A KMS60A 1 AC (L) AC (N) AC (L) 2 AC (N) AC (L) AC (N) KMSA30 3 +Vout -Vout +Vout 4 -Vout No pin No pin 5 +Vout -Vout 6 No pin 7 No pin For additional information, please visit