EC4SAWH SERIES 6 WATT 4:1 INPUT ISOLATED DC-DC CONVERTER Features Efficiency Up to 87% Fixed Switching Frequency Regulated Outputs Negative Remote On/Off 3000Vdc I/O Isolation Continuous Short Circuit Protection Safety Meets IEC/EN/UL 62368-1 Shock & Vibration MIL-STD-810F Compliant OUTPUT CURRENT INPUT CURRENT % EFF. MODEL INPUT OUTPUT CAPACITOR NUMBER VOLTAGE VOLTAGE LOAD MAX. MIN. MAX. NO LOAD FULL LOAD (3) (2) EC4SAW-24S33HN 9-36 VDC 3.3 VDC 0 mA 1500 mA 4 mA 256 mA 81.5 80.5 4700 uF EC4SAW-24S05HN 9-36 VDC 5 VDC 0 mA 1200 mA 4 mA 292 mA 85.5 85.5 2200 uF EC4SAW-24S12HN 9-36 VDC 12 VDC 0 mA 500 mA 5 mA 291 mA 88 86 1100 uF EC4SAW-24S15HN 9-36 VDC 15 VDC 0 mA 400 mA 5 mA 286 mA 88 87.5 470 uF EC4SAW-24D05HN 9-36 VDC 5 VDC 0 mA 600 mA 4 mA 292 mA 85.5 85.5 1400 uF EC4SAW-24D12HN 9-36 VDC 12 VDC 0 mA 250 mA 6 mA 291 mA 88 86 660 uF EC4SAW-24D15HN 9-36 VDC 15 VDC 0 mA 200 mA 6 mA 289 mA 87 86.5 220 uF EC4SAW-48S33HN 18-74 VDC 3.3 VDC 0 mA 1500 mA 3 mA 127 mA 81 81 4700 uF EC4SAW-48S05HN 18-74 VDC 5 VDC 0 mA 1200 mA 3 mA 151 mA 84.5 83 2200 uF EC4SAW-48S12HN 18-74 VDC 12 VDC 0 mA 500 mA 3 mA 145 mA 88 86.5 1100 uF EC4SAW-48S15HN 18-74 VDC 15 VDC 0 mA 400 mA 3 mA 144 mA 88.5 87 470 uF EC4SAW-48D05HN 18-74 VDC 5 VDC 0 mA 600 mA 4 mA 149 mA 85 84 1400 uF EC4SAW-48D12HN 18-74 VDC 12 VDC 0 mA 250 mA 3 mA 144 mA 88 87 660 uF EC4SAW-48D15HN 18-74 VDC 15 VDC 0 mA 200 mA 3 mA 144 mA 88 87 220 uF NOTE: 1. Nominal Input Voltage 24 or 48VDC 2. Measured at Nominal Input Voltage 3. Measured at 12VDC for 24Vin, 24VDC for 48Vin PART NUMBER Nominal Input Number of Nominal Output Series Isolation Voltage Remote On/Off Logic Voltage Outputs Voltage EC4SAW II O XX L Y 33: 3.3VDC 05: 5.0VDC 24: 24 VDC S: Single EC4SAW H: 3000Vdc N: Negative 48: 48 VDC D: Dual 12: 12VDC 15: 15VDC Part Number Example: EC4SAW-24S12HN: 6W, 4:1 9-36Vdc Input, Single 12Vdc Output, 3000VDC Isolation, Negative Logic, www.cincon.com 1 REVISION: V10 EC4SAWH Serie TECHNICAL SPECIFICATIONS (All specifications are typical at nominal input, full load at 25 unless otherwise noted.) ABSOLUTE MAXIMUM RATINGS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units 24Vin -0.3 36 Input Voltage Continuous V dc 48Vin -0.3 74 24Vin 50 Input Surge Voltage 100ms max. V dc 48Vin 100 Vo=3.3V With de-rating, above 61 Vo=5V Vo=5V Operating Ambient Temperature Vo=12V -40 85 Vo=15V With de-rating, above 65 Vo=12V Vo=15V Maximum Case Temperature At the center part of case plate All 105 Storage Temperature All -55 125 INPUT CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units 24Vin 9 24 36 Operating Input Voltage V dc 48Vin 18 48 74 V =9V, Full load. 24Vin 0.8 in Maximum Input Current A V =18V, Full load. 48Vin 0.4 in No-Load Input Current V =24, 48V, Io=0A See Model Number Table mA in Input Filter Capacitive All 2 2 Inrush Current (I t) As per ETS300 132-2. All 0.1 A s Vin=Nominal, L=12uH, C=47uF, Load=Full Input Reflected Ripple Current All 10 mA load OUTPUT CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units Voltage Set Point Accuracy V =24, 48V, Full load, Tc=25 All -1.5 +1.5 % in Output Voltage Balance V =24, 48V, Full load, Tc=25 Dual -1.0 +1.0 % in Output Voltage Regulation Single 0.5 Load Regulation Full Load to No Load % Dual 1.0 XxD05HN 0.5 Line Regulation V =High line to low line, full load % in Others 0.2 Cross Regulation Asymmetrical load 25%/100% Dual 5.0 % Temperature Coefficient T =-40 to 85 All 0.03 %/ c Output Voltage Ripple and Noise (5Hz to 20MHz bandwidth) xxS15HN 120 Full load, Tc=25 Peak-to-Peak mV Others 100 Output Current Range V = 9 to 36V, 18 to 74V See Model Number Table A in Over Current Protection Hiccup mode. Auto recovery All 180 % Short Circuit Protection All Continuous, Auto Recovery External Load Capacitance Full load (resistive) See Model Number Table uF www.cincon.com 2 REVISION: V10