RPP50-483.3S RECOM POWER

115C Maximum Case Temperature Features POWERLINE+ -40C MinimumTemp. DC/DC-Converter Built-in FCC/EN55022 Class B Filter with 3 year Warranty ICE 2:1 Wide Input Voltage Range 50 Watts Output Power Technology* Ribbed or Baseplate Case Styles Min. Efficiency 86% 3kVDC Isolation Low Quiescent Current 50 Watt Description 2:1 Single The RPP50 series 2:1 input range DC/DC converters are ideal for high end industrial applications and COTS Military applications where a very wide operating temperature range of -45C to +120C is required. Although the case size is very compact, the converter contains a built-in filter EN55022 Class B / FCC Level B wit- Output hout the need for any external components. The RPP50 is available in two case styles: the ribbed case for active cooling and the baseplate case for high vibration, bulkhead-mounting or for passive heatsink cooling applications. They are UL-60950-1 certified. Selection Guide 24V and 48V Input Types (1) (2) Part Number Input Output Output Input Efficiency Range Voltage Current Current (Typ.) VDC VDC A mA RPP50-243.3S 18-36 3.3 15 58/2405 86% RPP50-2405S 18-36 5 10 60/2315 89% RoHS RPP50-2412S 18-36 12 4.16 18/2370 87% 2011/65/EU 6/6 RPP50-2415S 18-36 15 3.33 18/2315 88% RPP50-2424S 18-36 24 2.10 18/2315 88% UL-60950-1 Certified RPP50-483.3S 36-75 3.3 15 42/1177 87% E224736 RPP50-4805S 36-75 5 10 37/1140 89% RPP50-4812S 36-75 12 4.16 11/1165 87% RPP50-4815S 36-75 15 3.33 11/1141 88% RPP50-S RPP50-4824S 36-75 24 2.10 11/1141 88% ** add suffix for case options * ICE Technology ICE (Innovation in Converter SUFFIX INFORMATION Excellence) uses state-of-the-art techniques to minimise internal none = Standard Ribbed Case power dissipation and to increase -B = Baseplate Case the internal temperature limits to extend the ambient operating For other CTRL logic (-1), case style (-F) or low temperature options (-L, -M, -T) please contact RECOM for temperature range to the maximum. availability. Refer to Application Notes www.recom-international.com REV: 0/2014 PP-37RPP50-S POWERLINE+ DC/DC-Converter Series Specifications (typical at nominal input and 25C unless otherwise noted) Input Voltage Range 24V nominal input 18-36VDC 48V nominal input 36-75VDC Under Voltage Lockout 24V input DC-DC ON (min.) 17.5VDC DC-DC OFF (max.) 17VDC 48V input DC-DC ON (min.) 35VDC DC-DC OFF (max.) 34VDC Input Filter Common Mode EMC Filter Input Surge Voltage (100 ms max.) 24V Input 50VDC 48V Input 100VDC Input Reflected Ripple nominal Vin and full load 300mAp-p Start Up Time nominal Vin and constant resistor load 20ms typ., 50ms max. (3) Remote ON/OFF Logic High Open or 3.0V < Vr < 5.5V Logic Low Short or 0V < Vr < 1.2V Remote OFF input current Nominal input 2mA typ. Output Voltage Accuracy 10% Load and nominal Vin 1% Voltage Adjustability 10% Minimum Load 0% Line Regulation low line, high line at full load 0.3% Load Regulation 10% to 100% full load 0.5% Ripple and Noise (20MHz bandwith limited) 3.3V, 5V 60mVp-p typ. (measured with 1F capacitor across output) All others 40mVp-p typ. Temperature Coefficient 0.04%/C max. Transient Response 25% load step change 200s Over Load Protection % of full load at nominal Vin 120% typ. Short Circuit Protection Hiccup, automatic recovery Output Over Voltage Protection (refer to block diagram in Application Notes) Converter shutdown if Vout > Vout nominal + 20% Isolation Voltage Rated at 2250VDC/1 minute, Flash tested at 3000VDC/1 second Isolation Resistance 10M min. Isolation Capacitance (refer to block diagram in Application Notes) 3000pF max. Operating Frequency 260kHz 40kHz Maximum Case Temperature +115C Storage Temperature Range -55C to +125C Over Temperature Protection (refer to block diagram in Application Notes) internal thermistor RPP50 Operating Temperature Range Ambient, Free Convection -40C to see Calculation (Note 7) Thermal Impedance Ribbed Case: Vertical 7.3C/Watt (Natural convection Ribbed Case: Horizontal 10C/Watt Relative Humidity 5% to 95% RH (6) Case Material Aluminium Potting Material Silicone (UL94-V0) Weight Ribbed Case 39g Baseplate Case 43g Packing Quantity Ribbed Case 4 pcs per Tube Baseplate Case Single packed PP-38 REV: 0/2014 www.recom-power.com RPP50