Mini-Circuits recommends a 50-ohm microstrip line with a 0.5mm to 1.5mm wide trace and a 0.5mm to 1.5mm gap between the trace and the ground plane. A 4-layer PCB with a solid ground plane is also recommended.
The MAR-1SM requires a bias voltage of 5V to 15V and a bias current of 10mA to 50mA. Ensure the bias voltage is stable and noise-free, and use a bias tee or a DC block to isolate the RF signal from the bias voltage.
The MAR-1SM can handle up to 1W of continuous power, but it's recommended to derate the power handling to 0.5W or less for optimal reliability and performance.
The MAR-1SM has an input impedance of 50 ohms, but it may require additional impedance matching components to optimize performance in your specific system. Use a Smith chart or impedance matching software to determine the required matching components.
The MAR-1SM operates from -40°C to +85°C, but it's recommended to operate within a temperature range of -20°C to +70°C for optimal performance and reliability.
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