Bourns provides a recommended PCB layout and land pattern in their application note AN164, which can be found on their website. It's essential to follow this layout to ensure proper thermal management and to prevent electrical noise.
To select the correct resistance value, consider the maximum current and voltage ratings of the 2109-H-RC, as well as the desired power rating. Bourns provides a resistance calculator tool on their website to help with selection. Additionally, consult the datasheet and application notes for guidance on selecting the appropriate resistance value.
The operating temperature range for the 2109-H-RC is -40°C to +150°C. However, the device's power rating and resistance value may be affected by temperature. Consult the datasheet and application notes for more information on temperature derating and thermal management.
The 2109-H-RC is designed for general-purpose applications and may not be suitable for high-frequency applications above 100 kHz. For high-frequency applications, consider using Bourns' high-frequency resistors, such as the 2300 series, which are specifically designed for high-frequency use.
The 2109-H-RC has a moisture sensitivity level (MSL) of 1, which means it can withstand normal humidity levels without special handling or storage requirements. However, it's still important to follow proper storage and handling procedures to prevent damage.
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2109-H-RC Overview
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