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A321ERW Datasheet(PDF) 1 Page - MicroPower Direct, LLC |
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A321ERW Datasheet(HTML) 1 Page - MicroPower Direct, LLC |
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1 / 2 page  Key Features: • 3W Output Power • UL Approved (File E245422) • 2:1 Input Voltage Range • 1,500 VDC Isolation • Compact DIP Case • Single & Dual Outputs • Meets EN55022 Class A • 1.0 MH MTBF • Industry Standard Pin-Out • LOW COST! A300ERW Low Cost, Wide Input, 3W Single & Dual Output DC/DC Converters Series Input Parameter Conditions Min. Typ. Max. Units Input Start Voltage 5 VDC Input 3.5 4.0 4.5 VDC 12 VDC Input 4.5 7.0 9.0 24 VDC Input 8.0 12.0 18.0 48 VDC Input 16.0 24.0 36.0 Input Filter π (Pi) Filter (Meets EN55022 Class “A”) Reverse Polarity Input Current 1.0 A Short Circuit Input Power 1,000 1,500 mW Output Parameter Conditions Min. Typ. Max. Units Output Voltage Accuracy ±0.5 ±2.0 % Output Voltage Balance Dual Output , Balanced Loads ±0.5 ±2.0 % Line Regulation Vin = Min to Max ±0.2 ±0.5 % Load Regulation Iout = 10% to 100% ±0.2 ±0.5 % Ripple & Noise (20 MHz) (Note 1) 45 50 mV P - P Ripple & Noise (20 MHz) Over Line, Load & Temp. 100 mV P - P Ripple & Noise (20 MHz) 15 mV rms Output Power Protection 120 % Transient Recovery Time (Note 2) 25% Load Step Change 300 500 µSec Transient Response Deviation ±2.0 ±5.0 % Temperature Coefficient ±0.01 ±0.02 %/ºC Output Short Circuit Continuous (Autorecovery) General Parameter Conditions Min. Typ. Max. Units Isolation Voltage 60 Seconds 1,500 VDC Isolation Resistance 500 VDC 1,000 MΩ Isolation Capacitance 100 kHz, 1V 500 pF Switching Frequency 300 kHz Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range Ambient -40 +25 +71 º C Operating Temperature Range Case -40 +90 º C Storage Temperature Range -40 +125 º C Cooling Free Air Convection Humidity RH, Non-condensing 95 % RFI Six-Side Shielded Metal Case Conducted EMI EN55022 Class “A” Physical Case Size 1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm) Case Material Metal with Non-Conductive Base (UL94-V0) Weight 0.42 Oz (12g) Reliability Specifications Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F, 25ºC, Gnd Benign 1.0 MHours Safety Standards UL 1950, EN 60950, IEC 60950 Safety Approvals UL, cUL; File No. E245422 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 º C Internal Power Dissipation All Models 2,500 mW Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. 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 RoHS Compliant Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. |
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