RECOM recommends a PCB layout with a large copper area connected to the module's thermal pad to ensure good heat dissipation. A minimum of 2 oz copper thickness is recommended, and the copper area should be connected to a heat sink or a metal plate for further heat dissipation.
To ensure reliability in high-temperature environments, RECOM recommends following the derating curves provided in the datasheet, using a suitable heat sink, and ensuring good airflow around the module. Additionally, the module should be operated within the specified temperature range and the input voltage should be within the recommended range.
RECOM recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF, rated for the input voltage range, as close to the module's input pins as possible. This helps to reduce input ripple and noise.
Yes, the RS-4812SZ can be used in a redundant configuration to achieve high reliability. However, RECOM recommends consulting with their application engineers to ensure that the redundant configuration is properly designed and implemented to achieve the desired level of reliability.
The RS-4812SZ is designed to shut down during input voltage brownout or dropout to protect the module and the load. The module will automatically restart when the input voltage returns to the normal operating range.
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RS-4812SZ Overview
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