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MA300RWI Datasheet(PDF) 1 Page - MicroPower Direct, LLC |
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MA300RWI Datasheet(HTML) 1 Page - MicroPower Direct, LLC |
1 / 2 page www.micropowerdirect.com MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: sales@micropowerdirect.com W: www.micropowerdirect.com Key Features: • 3W Output Power • 2:1 Input Voltage Range • 3,000 VDC Isolation • 32 Standard Models • Single & Dual Outputs • Compact DIP Case • -40°C to +85°C Operation • Industry Standard Pin-Out MA300RWI Wide 2:1 Input, 3W, High 3 kVDC Isolation DC/DC Converters Input Parameter Conditions Min. Typ. Max. Units Input Start Voltage 5 VDC Input 4.5 VDC 12 VDC Input 9.0 24 VDC Input 18.0 48 VDC Input 36.0 Under Voltage Shutdown 5 VDC Input 4.0 VDC 12 VDC Input 8.5 24 VDC Input 17.5 48 VDC Input 35.5 Input Filter (Pi) Filter Output Parameter Conditions Min. Typ. Max. Units Output Voltage Accuracy ±2.0 % Output Voltage Balance Dual Output, Balanced Loads ±0.5 ±2.0 % Line Regulation VIN = Min to Max ±0.3 ±1.0 % Load Regulation IOUT = 0% to 100% ±0.3 ±1.0 % Ripple & Noise (20 MHz) See Note 1 70 mV P - P Transient Recovery Time, See Note 2 25% Load Step Change 300 500 µSec Transient Response Deviation ±3.0 ±5.0 % Temperature Coefficient ±0.01 ±0.02 %/°C Output Overload Protection Foldback 120 150 % Output Short Circuit Continuous (Autorecovery) General Parameter Conditions Min. Typ. Max. Units Isolation Voltage 60 Seconds 3,000 VDC Isolation Resistance 500 VDC 1,000 M Isolation Capacitance 100 kHz/1.0V 300 pF Switching Frequency 90 kHz EMI Characteristics Parameter Standard Level Radiated Emissions EN 55022 Class A Conducted Emissions EN 55022 Class A ESD EN 61000-4-2 Criteria A; ±8 kV Air ±6 kV Contact RS EN 61000-4-3 Criteria A; 10V/m EFT See Note 3 EN 61000-4-4 Criteria A; ±2 kV Surge See Note 3 EN 61000-4-5 Criteria A; ±1 kV CS EN 61000-4-6 Criteria A; 10V/m Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range Ambient -40 +25 +85 °C Operating Temperature Range Case +100 °C Storage Temperature Range -50 +125 °C Cooling Free Air Convection Humidity RH, Non-condensing 95 % Physical Case Size 1.25 x 0.80 x 0.40 Inches (31.75 x 20.32 x 10.16 mm) Case Material Non-Conductive Black Plastic (UL94-V0) Weight 0.45 Oz (12.8g) Reliability Specifications Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F, 25°C, Gnd Benign 1.0 MHours Absolute Maximum Ratings Parameter Conditions Min. Typ. Max. Units Input Voltage Surge (1 Sec) 5 VDC Input -0.7 11.0 VDC 12 VDC Input -0.7 25.0 24 VDC Input -0.7 50.0 48 VDC Input -0.7 100.0 Lead Temperature 1.5 mm From Case for 10 Sec 260 °C Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Series 4:1 Input Range Models Available 1.5 kV Isolation Models Available |
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