. AC-DC Power Supplies Bus Converter Power Module Type Medical Power Low Profile Safety Isolated OCP OVP Remote Parallel World wide Inrush electric Factor Approvals ON/OFF Operation current equipment Correction limiting TUNS-series Feature CE marking AC-DC Power Module Type Converter Low voltage directive Harmonic attenuator (Complies with IEC61000-3-2 class A) RoHS Directive Thin and small size Built-in overcurrent, overvoltage and thermal protection circuits Safety Approval Mounting hole (M3 tapped) UL60950-1, C-UL, EN60950-1 (TUNS50F/100F/300F/500F/700F) <TUNS50F/100F/300F/500F/700F> UL62368-1, C-UL, EN62368-1 (TUNS1200F) Universal input 85 - 264VAC ANSI/AAMI ES60601-1, EN60601-1 3rd (TUNS1200F) Peak current (TUNS500F) 5-year warranty <TUNS1200F> Wide input 85 - 305VAC For medical electric equipment Optional parts Constant current regulation Heat sink Output voltage can be varied to near 0V Parallel operation possible September 15, 2020 TUNS-1. Ordering information AC-DC Power Supplies Bus Converter Power Module Type TUN S 50 F 05 -O TUNS50F 1 2 3 4 5 6 1 Series name R * Providing heat sink 2 Single output as option 3 Output wattage 4 Universal Input 5 Output voltage 6 Optional T : with Mounting hole (f3.4 thru) *Avoid short circuit between +BC and -BC. It may cause the failure of inside components. *Keep TRM open, if output voltage adjustment is not necessary. MODEL TUNS50F05 TUNS50F12 TUNS50F24 MAX OUTPUT WATTAGE W 50.0 50.4 50.4 DC OUTPUT 5V 10A 12V 4.2A 24V 2.1A SPECIFICATIONS MODEL TUNS50F05 TUNS50F12 TUNS50F24 VOLTAGE V AC85 - 264 1f (Refer to Derating) ACIN 100V 0.67typ (Io=100%) CURRENT A ACIN 200V 0.35typ (Io=100%) FREQUENCY Hz 50/60 (47 - 63) ACIN 100V 79typ 83typ 84typ INPUT EFFICIENCY % ACIN 200V 81typ 84typ 86typ ACIN 100V 0.95typ POWER FACTOR (Io=100%) ACIN 200V 0.90typ INRUSH CURRENT Limited by external components (Thermistor) LEAKAGE CURRENT mA 0.75max (ACIN 240V 60Hz, Io=100%, According to IEC60950-1) VOLTAGE V 5 12 24 CURRENT A 10 4.2 2.1 LINE REGULATION mV 10max 24max 48max LOAD REGULATION mV 10max 24max 48max *1 0 to +100C 80max 120max 120max *1 RIPPLE mVp-p -40 to 0C 120max 150max 150max *1 0 to 15% Load 200max 280max 380max *1 0 to +100C 120max 150max 150max OUTPUT *1 RIPPLE NOISE mVp-p -40 to 0C 200max 200max 250max 0 to 15% Load* 1 280max 360max 460max 0 to +65C 50max 120max 240max TEMPERATURE REGULATION mV -40 to +100C 100max 240max 480max *2 DRIFT mV 20max 40max 90max Fixed (TRM pin open), adjustable by external resistor or external signal OUTPUT VOLTAGE ADJUSTMENT RANGE V 4.50 - 6.00 10.80 - 13.20 21.60 - 26.40 OUTPUT VOLTAGE SETTING V 4.97 - 5.13 11.91 - 12.29 23.62 - 24.38 OVERCURRENT PROTECTION Works over 105% of rating and recovers automatically PROTECTION OVERVOLTAGE PROTECTION V 6.30 - 7.00 13.90 - 16.35 27.60 - 32.40 CIRCUIT AND REMOTE SENSING Not provided OTHERS REMOTE ON/OFF Not provided INPUT-OUTPUT AC3,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (2015C) ISOLATION INPUT-FG AC2,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (2015C) OUTPUT-FG AC500V 1minute, Cutoff current = 100mA, DC500V 50MW min (2015C) OPERATING TEMP.,HUMID.AND ALTITUDE -40 to +100C (On aluminum base plate), 20 - 95%RH (Non condensing) (Refer to Derating), 3,000m (10,000 feet) max STORAGE TEMP.,HUMID.AND ALTITUDE -40 to +100C, 20 - 95%RH (Non condensing), 9,000m (30,000 feet) max ENVIRONMENT 2 VIBRATION 10 - 55Hz, 49.0m/s (5G), 3minutes period, 60minutes each along X, Y and Z axis 2 IMPACT 196.1m/s (20G), 11ms, once each along X, Y and Z axis AGENCY APPROVALS UL60950-1, C-UL (CSA60950-1), EN60950-1, EN50178 SAFETY AND NOISE REGULATIONS *3 HARMONIC ATTENUATOR Complies with IEC61000-3-2 (Class A) CASE SIZE/WEIGHT 58.4X12.7X37.3mm 2.3X0.5X1.47 inches (WXHXD) / 80g max OTHERS COOLING METHOD Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink) *1 Refer to instruction manual for measuring method of electric characteristics. *2 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output. *3 Please contact us about another class. September 15, 2020 TUNS-2