CatalogueDC-DC converters

Mornsun

Mornsun A1203S-2WR3 DC-DC converter

MPN: A1203S-2WR3

Mornsun A1203S-2WR3 is a DC-DC converter from the A_S-2WR3 (2W) series. The specified input voltage range is 10.8V to 13.2V. The output voltage is 3.3V. The listed power rating is 1.99 W. The maximum output current is listed as 303mA, 303mA. The listed efficiency is 75%. The specified isolation voltage is 1.5 kV. The operating temperature range is -40°C ~ 105°C (With Derating). The mounting configuration is Through Hole. Additional technical characteristics: Voltage - Output 2: -3.3V; Type: Isolated Module; Standard Number: 62368-1; Size / Dimension: 0.77" L x 0.28" W x 0.40" H (19.7mm x 7.1mm x 10.2mm); Package / Case: 7-SIP Module, 5 Leads; Number of Outputs: 2; Approval Agency: CB, CE, cURus, UL; Applications: ITE (Commercial). These parameters are based on distributor-listed information and should be confirmed before engineering use.

Specifications

ApplicationsITE (Commercial)
Approval AgencyCB, CE, cURus, UL
Current - Output (Max)303mA, 303mA
Efficiency75%
ManufacturerMornsun
Moisture Sensitivity Level (MSL)Not Applicable
Mounting TypeThrough Hole
Number of Outputs2
Operating Temperature-40°C ~ 105°C (With Derating)
PackageTube
Package / Case7-SIP Module, 5 Leads
Power (Watts)1.99 W
SeriesA_S-2WR3 (2W)
Size / Dimension0.77" L x 0.28" W x 0.40" H (19.7mm x 7.1mm x 10.2mm)
Standard Number62368-1
TypeIsolated Module
Voltage - Input (Max)13.2V
Voltage - Input (Min)10.8V
Voltage - Isolation1.5 kV
Voltage - Output 13.3V
Voltage - Output 2-3.3V

Before ordering

  • Minimum and maximum supply voltage, including transients
  • Continuous and peak load, cooling and ambient temperature
  • Isolation, mechanical envelope and mounting requirements