A good PCB layout for the OKI-78SR-3.3/1.5-W36E-C involves keeping the input and output capacitors close to the module, using a solid ground plane, and minimizing the length of the input and output traces.
To ensure the module operates within its thermal limits, ensure good airflow around the module, avoid blocking the airflow vents, and consider using a heat sink or thermal interface material if the module will be operating in a high-temperature environment.
A low-ESR ceramic capacitor with a value of 10-22uF is recommended for the input of the OKI-78SR-3.3/1.5-W36E-C. The capacitor should be rated for the input voltage and have a low equivalent series resistance (ESR) to minimize input ripple.
Yes, the OKI-78SR-3.3/1.5-W36E-C can be used in a redundant or parallel configuration to increase the overall power rating and improve system reliability. However, it is essential to ensure that the modules are properly synchronized and that the output voltages are matched to prevent current imbalances.
The maximum allowable output capacitance for the OKI-78SR-3.3/1.5-W36E-C is 220uF. Exceeding this value may cause the module to oscillate or become unstable.