MORNSUN recommends a multi-layer PCB with a solid ground plane, and thermal vias under the module to dissipate heat. A minimum clearance of 5mm around the module is recommended for airflow and heat dissipation.
MORNSUN recommends derating the output power by 2.5% per degree Celsius above 40°C, and ensuring good airflow around the module. Additionally, using a thermal interface material between the module and the PCB can improve heat dissipation.
MORNSUN recommends a maximum output capacitance of 220uF to prevent oscillation and ensure stability. Exceeding this value may cause the module to malfunction or oscillate.
Yes, the WRB1203S-3WR2 can be used in a redundant or parallel configuration, but MORNSUN recommends using a dedicated ORing diode or a redundancy module to ensure proper operation and prevent back-feeding.
The WRB1203S-3WR2 will shut down during an input voltage brownout or dropout, and will automatically recover when the input voltage returns to a valid range.
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WRB1203S-3WR2 Overview
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