The recommended land pattern for ERJB1AF201U is a rectangular pad with a size of 2.5mm x 1.25mm, with a solder mask clearance of 0.1mm. It's also recommended to have a via-in-pad design to reduce thermal resistance.
To ensure proper thermal management, it's recommended to provide a thermal pad on the PCB, and to use a thermal interface material (TIM) between the resistor and the heat sink. The thermal pad should be connected to a copper plane or a heat sink to dissipate heat efficiently.
The power rating of ERJB1AF201U decreases as the temperature increases. At 70°C, the power rating is 1.5W, and at 85°C, it's 1W. It's essential to derate the power according to the operating temperature to ensure reliable operation.
Yes, ERJB1AF201U is designed to withstand vibrations up to 10G (10-2000Hz). However, it's recommended to ensure that the PCB is properly secured and that the resistor is properly soldered to the board to prevent mechanical stress.
Yes, ERJB1AF201U is compatible with lead-free soldering. The resistor is designed to withstand the higher temperatures required for lead-free soldering, and it meets the requirements of the RoHS directive.
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ERJB1AF201U Overview
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