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RPR50-11012S-B Datasheet(PDF) 1 Page - Recom International Power |
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RPR50-11012S-B Datasheet(HTML) 1 Page - Recom International Power |
1 / 6 page DC/DC Converter BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Input Voltage Range 40VDC 110VDC 160VDC Transient Input Voltage ≤100ms 180VDC Inrush Current with EMC Filter without EMC Filter 50A 40A Under- Voltage Lockout DC-DC ON DC-DC OFF 39VDC 36VDC Remote ON/OFF Remote OFF Input Voltage ON / high logic OFF / low logic nominal input Open, 8V Short, 0V 5mA 60V 1.2V Start Up Time when use CTRL function 5ms 20ms Operating Frequency Range 220kHz 260kHz 300kHz Efficiency typ. Vin, full load 87% 88% Minimum Load 0% Output Ripple and Noise 20MHz limited, 1µF output MLCC 120mVp-p 180mVp-p Efficiency vs. Input Voltage Specifications (measured @ ta= 25°C, nominal input voltage, full load and after warm-up) RPR-1 REV.: 2/2016 www.recom-power.com 50 Watt 4:1 2“ x 1.6“ Baseplate Style Single Output 5 YEAR warranty 5 0 35 30 40 45 50 55 60 10 20 30 40 50 60 70 80 90 100 Load (%) 40 40 50 60 70 80 90 100 60 70 80 100 110 120 130 140 160 Input Voltage (V) 10 40 50 60 70 80 90 100 20 30 40 50 60 70 80 90 100 160Vin 40Vin 110Vin Load (%) 0 35 30 40 45 50 55 60 10 20 30 40 50 60 70 80 90 100 Load (%) 40 40 50 60 70 80 90 100 60 70 80 100 110 120 130 140 160 Input Voltage (V) 10 40 50 60 70 80 90 100 20 30 40 50 60 70 80 90 100 160Vin 40Vin 110Vin Load (%) Efficiency vs. Load Selection Guide Part Input Input Output Output Efficiency Max. Capacitive Number Voltage Range Current Voltage Current typ. Load (V) (mA) (V) (mA) (%) (µF) RPR50-11012S-B 40-160 510 12 4170 88 1000 Description The RPR50 series DC/DC converters are designed for railway rolling stock applications. Besides covering all the input voltages from 40VDC up to 160VDC, the converters have a very wide operating temperature range of -45°C to +115°C. The RPR50 has a baseplate case for high vibration or bulkhead-mounting applications. It is EN-50155 and EN-50121-3-2 certified. Features ICE Technology* • +115°C Maximum Case Temperature • -45°C Minimum Case Temperature • Built-in EMC Filter • Baseplate Case Style • 2250VDC Isolation • Wide 4:1 Input Voltage Range • EN-50155 and EN-50121-3-2 Certified RPR50-11012S-B * ICE Technology ICE (Innovation in Converter Excellence) uses state-of-the-art techniques to minimise internal power dissipation and to increase the internal temperature limits to extend the ambient operating temperature range to the maximum. EN-50155 Certified EN-60950-1 Certified Notes: Note1: Typical values at nominal input voltage and full load. |
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