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REC20-242.5SRW Datasheet(PDF) 1 Page - Recom International Power |
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REC20-242.5SRW Datasheet(HTML) 1 Page - Recom International Power |
1 / 2 page 20 Watt 1” x 2” Single Output ECONOLINE DC/DC-Converter REC20- SRW/H Series ● 20W 1”x 2” Package (50.1x25.4x10.8mm) ● 1.6kVDC Isolation ● Wide Input 2:1 ● Regulated Output ● UL94V-0 Package Material ● Continuous Short Circuit Protection ● Remote ON/OFF-Control for Single Types ● Efficiency to 87% Features Regulated Converters Selection Guide Part Input Output Output Efficiency Number Voltage Voltage Current 1” x 2” (VDC) (VDC) (mA) (%) REC20-xx2.5SRW/H 18-36, 36-75 2.5 4000 83 REC20-xx3.3SRW/H 18-36, 36-75 3.3 4000 86 REC20-xx05SRW/H 18-36, 36-75 5 4000 87 2:1 xx = 18-36Vin = 24 xx = 36-75Vin = 48 * add suffix "CTRL" for optional Remote ON/OFF-Control Derating-Graph (Ambient Temperature) Specifications (Core Operating Area) Input Voltage Range 2:1 Input Filter π type Output Voltage Accuracy ±2% max. Line Voltage Regulation ±0.5% max. Load Voltage Regulation (10% to 100% full load ) ±1% max. Ripple 110mVp-p max. Noise 200mVp-p max. Operating Frequency 400kHz typ. Over Power Protection Works over 120% of rating and recovers automatically Over Voltage Protection Zener diode clamp Short Circuit Protection Current limit, auto-recovery Transient Response 500 us (100% to 50% full load at ±1% error band) Efficiency at Full Load 87% max. Isolation Voltage (tested for 1 second) 1600VDC min. Rated Working Voltage (long term isolation) see Application Notes Isolation Capacitance 1000pF Isolation Resistance 100 M Ω min. Operating Temperature Range (Natural convection) (with derating) -25°C to +70°C (see Graph) Storage Temperature Range -55°C to +105°C Case Temperature +100°C max. Temperature Coefficient ±0.02%/°C Relative Humidity MSL Level 1 95% RH Case Material Nickel-Plated Copper with Non-Conductive Base, Six-side Shielded Cooling Method Natural convection Package Weight 32g EMI (Conducted & Radiated Emission) EN 55022 class A MTBF (+25°C) using MIL-HDBK 217F >550 x 10 3 hours (+40°C) using MIL-HDBK 217F 193 x 10 3 hours 120 100 20 60 100 75 0 -25 Operating Temperature (°C) 0 80 50 25 70 Safe Operating Area 40 40 Designed to meet EN-60950-1 UL-60950-1 Pending }DetailedInformationsee Application Notes chapter "MTBF" July-2006 www.recom-international.com 128 |
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