RDF5072WS48 XP Power

DC-DC Converter RDF50 Series 50 Watts Ultra Wide 12:1 Input Range (14-160 VDC) xxx Series Single Output Industry Standard 1/4 Brick -40 C to +100 C Operation 3000 VDC Isolation Output Trim -20/+10% Remote On/Off and Remote Sense Complies with EN50155 Meets EN50121-3-2 Dimensions: 3 Year Warranty RDF50: 1.45 x 2.28 x 0.5 (36.8 x 57.9 x 12.7 mm) Models & Ratings (1) Input Current Input Output Ripple & Max. capacitive (3) (4,5) Output Current Efficiency Model Number (2) Voltage Voltage noise load No Load Full Load 5 V 6.00 A 5 mA 2.90 A 100 mV 83.0% 4700 F RDF5072WS05 12 V 4.20 A 5 mA 4.30 A 150 mV 87.0% 3300 F RDF5072WS12 14-160 VDC 24 V 2.10 A 5 mA 4.20 A 240 mV 89.0% 1200 F RDF5072WS24 48 V 1.05 A 5 mA 4.25 A 480 mV 88.0% 680 F RDF5072WS48 Notes 1. Typical at 14 VDC input. 4. For negative logic option, add suffix -N. 2. Measured at 20 MHz bandwidth and 10 F electrolytic capacitor. 5. For threaded baseplate option, add suffix -T. 3. Measured at 72 VDC input. Mechanical Details 2.28 (57.9) 2.00 (50.8) Mounting Holes 0.126 (3.2) clearance 2pl 1.45 Pin Connections (36.8) 3 4 Pin Single 1.03 1 +Vin 5 (26.2) 0.60 2 Remote On/Off 2 6 0.60 (15.24) BOTTOM VIEW 3 -Vin (15.24) 7 4 -Vout 1 8 5 -Sense 0.30 6 Trim (7.62) 7 +Sense 8 +Vout 1.86 (47.2) 0.16 min Notes (4.1) 0.040 (1.02) 0.059 (1.50) 1. All dimensions are in inches (mm) Dia 6 places 2. Weight: 0.24 lbs (109 g) approx. Dia 2 places 3. Tolerance: x.x = 0.5 (x.xx = 0.25) x.xx = 0.02 (x.xxx = 0.01) 0.50 4. Option -T for baseplate with screw threads (12.7) www.xppower.com 1DC-DC Converter RDF50 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage Range 14 160 VDC Covers 24, 48, 72 & 110 VDC nominal inputs Input Surge 200 VDC For 100 ms 14.6 On Undervoltage Lockout VDC 12.0 Off Lockout Hysteresis 1.5 VDC Idle Current 3 5 mA When output is inhibited 2 Inrush Current 0.1 A s Recommended Input Fuse 8 A Time delay type Input Reflected Ripple Current 40 mA pk-pk Through 10 H inductor Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 5 48 VDC See Models and Ratings table Output Trim -20 +10 % See Application Note Initial Set Accuracy 1.0 % At full load Minimum Load 0 % No minimum load required Line Regulation 0.5 % From minimum to maximum input at full load Load Regulation 0.2 % From 0% to full load for single/dual output Maximum deviation, recovering to less than 1% in Transient Response 5.0 % 250 s for 25% step load change. Start Up Time 15 ms Output Voltage Rise Time 10 ms Ripple & Noise mV pk-pk See models and ratings table Overload Protection 110 180 200 % Short Circuit Protection Continuous hiccup mode, with auto recovery Maximum Capacitive Load See Models and Ratings table Temperature Coefficient 0.02 %/ C Overvoltage Protection 115 125 140 % Output is on if remote on/off (pin 2) is open or high (3.5-160 VDC) Remote On/Off Output turns off if remote on/off (pin 2) is low (option -N for Negative logic) General Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 88 % See Models and Ratings table 3000 Isolation: Input to Output VDC 2500 Input to Case 60 s Output to Case 500 VAC Switching Frequency 180 200 220 kHz Fixed 9 Isolation Resistance 10 1000 Input to Output 1500 Input to Case Isolation Capacitance pF 10000 Output to Case 3 Power Density 30 W/in Mean Time Between Failure 780 kHrs MIL-HDBK-217F, +25 C GB Weight 0.136 (61.5) lb (g) Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating Base Plate Temperature -40 +100 C Storage Temperature -55 +125 C Thermal Protection 107 C Humidity 95 %RH Non-condensing Cooling Base plate cooled www.xppower.com 2