The thermal resistance of the VRA-55-101E is typically around 1.5°C/W, but this can vary depending on the specific application and mounting method.
The VRA-55-101E is designed for general-purpose applications and may not be suitable for high-frequency applications above 100 kHz. For high-frequency applications, a different resistor series may be more suitable.
The VRA-55-101E has a maximum operating temperature of 155°C, but derating is required above 125°C. It's essential to consult the datasheet and application notes for specific temperature derating guidelines.
Yes, the VRA-55-101E is compatible with lead-free soldering processes, but it's essential to follow the recommended soldering profile and temperature guidelines to ensure reliable assembly.
The recommended PCB pad layout for the VRA-55-101E is typically a rectangular pad with a minimum size of 0.25 inches x 0.15 inches (6.4 mm x 3.8 mm). However, it's essential to consult the datasheet and application notes for specific pad layout recommendations.
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VRA-55-101E Overview
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