A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output traces as short as possible and use a common mode choke to reduce EMI.
Use a metal shield can or a mu-metal shield around the module, and ensure the PCB is properly grounded to the chassis. Also, use EMI-absorbing materials around the module.
The 4202-004 can operate from -40°C to 85°C, but the optimal operating temperature range is between 0°C to 70°C for maximum performance and reliability.
Yes, the 4202-004 is designed to withstand vibrations up to 10G, but it's recommended to use additional mechanical support and secure the module to the PCB to ensure reliability.
Use an oscilloscope to check the input and output waveforms, and verify the power supply voltage. Also, check the PCB layout and ensure proper grounding and shielding.
