There are a few potential Issues: Mechanical Stability: The top resistor may be less mechanically stable, especially if subjected to vibration or mechanical stress. This can lead to issues over time with the connection or even the resistor itself becoming loose. Thermal Dissipation: The additional resistor can cause heat to concentrate in a smaller area. If both resistors are dissipating a significant amount of power, it might lead to overheating and potentially reduce the lifespan of the components. Solder Joint Quality: Ensuring solid solder joints for both resistors can be challenging. The stacked resistor may not sit perfectly, leading to a poor connection or cold solder joints that could fail over time. Inspection and Rework Difficulty: Stacked resistors can make visual inspection, testing, or rework more difficult. If the top resistor covers the bottom one entirely, it can be hard to spot any issues with the underlying connections.
There are a few potential Issues:
Mechanical Stability: The top resistor may be less mechanically stable, especially if subjected to vibration or mechanical stress. This can lead to issues over time with the connection or even the resistor itself becoming loose.
Thermal Dissipation: The additional resistor can cause heat to concentrate in a smaller area. If both resistors are dissipating a significant amount of power, it might lead to overheating and potentially reduce the lifespan of the components.
Solder Joint Quality: Ensuring solid solder joints for both resistors can be challenging. The stacked resistor may not sit perfectly, leading to a poor connection or cold solder joints that could fail over time.
Inspection and Rework Difficulty: Stacked resistors can make visual inspection, testing, or rework more difficult. If the top resistor covers the bottom one entirely, it can be hard to spot any issues with the underlying connections.
Thanks for pointing out the potential issues sir