RECOM recommends a PCB layout with a large copper area (at least 1 oz) connected to the module's thermal pad, and multiple vias to dissipate heat effectively. A minimum of 10 mm x 10 mm copper area is recommended.
Yes, the RK-0509S/H is designed to withstand vibrations up to 10 G (10-2000 Hz) according to IEC 60068-2-6. However, it's recommended to ensure the module is properly secured to the PCB and the PCB is rigidly mounted to the system to prevent damage.
RECOM recommends a maximum output capacitance of 47 μF to ensure stability and prevent oscillations. Exceeding this value may lead to instability or even damage to the module.
The RK-0509S/H is designed to operate in a humidity range of 20-80% RH (non-condensing). If the module will be exposed to higher humidity or condensation, consider applying a conformal coating or using a humidity-resistant variant.
RECOM recommends a fuse rating of 1 A (slow-blow) to protect the module from input overcurrent conditions. The fuse should be placed as close to the input pins as possible.
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RK-0509S/H Overview
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