Bourns provides a recommended PCB layout and land pattern in their application note AN230, which can be found on their website. It's essential to follow these guidelines to ensure proper assembly and performance of the component.
To prevent damage, handle the component by the package body, avoid touching the leads or the resistor element, and use an anti-static wrist strap or mat. Also, follow the recommended soldering profile and avoid excessive mechanical stress.
Although the datasheet specifies a maximum rated voltage of 50V, it's essential to note that the maximum allowable voltage is 70V, as stated in the Bourns application note AN230. Exceeding this voltage may lead to component failure.
While the SRP7050WA-8R2M is suitable for high-frequency applications, its performance may degrade above 100 MHz due to parasitic inductance and capacitance. For frequencies above 100 MHz, consider using a more specialized high-frequency resistor or consulting with a Bourns application engineer.
To determine the power rating at elevated temperatures, use the derating curve provided in the datasheet. For example, at 70°C, the power rating is approximately 60% of the maximum rated power. Consult the datasheet or contact Bourns support for more information.
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