Bel Power Solutions recommends a PCB layout with a solid ground plane and a thermal pad connected to a heat sink or a metal chassis to ensure efficient heat dissipation. A minimum of 2oz copper thickness is recommended for the PCB.
To ensure EMC, Bel Power Solutions recommends following proper PCB design and layout guidelines, using a metal enclosure, and adding EMI filters or shielding if necessary. Additionally, the module should be installed in a way that minimizes radiation and conduction of electromagnetic interference.
The maximum allowable voltage deviation for the input voltage range of the SQ48S15033-NS00G is ±10% of the nominal input voltage. Operating the module outside of this range may affect its performance and reliability.
The SQ48S15033-NS00G is designed to operate up to 5,000 meters above sea level and at temperatures up to 40°C with derating. For higher altitudes or temperatures, Bel Power Solutions recommends consulting their application notes or contacting their technical support for guidance.
The MTBF of the SQ48S15033-NS00G is calculated to be approximately 1.5 million hours at 40°C, based on Telcordia SR-332 Issue 3, Method I. However, this value may vary depending on the specific application and operating conditions.
