The recommended land pattern for the CR0402-FX-1961GLF is a rectangular pad with a size of 0.5 mm x 0.25 mm, with a non-solder mask defined (NSMD) pad shape. This is to ensure proper soldering and to prevent solder bridging.
The CR0402-FX-1961GLF has a maximum operating temperature of 150°C. While it can tolerate high temperatures, it's essential to consider the derating curve and ensure that the resistor is not subjected to temperatures above its rating to prevent degradation or failure.
To prevent damage, handle the CR0402-FX-1961GLF by the edges, avoid touching the resistive element, and use anti-static precautions such as wrist straps or mats. Also, ensure that the component is not subjected to excessive mechanical stress, bending, or torsion during assembly.
The CR0402-FX-1961GLF has an MSL rating of 1, which means it can withstand normal humidity levels and does not require special handling or storage precautions.
While the CR0402-FX-1961GLF is a robust component, it's essential to consider the vibration and shock specifications of the application. Bourns recommends following the IPC-9701 standard for vibration testing and ensuring that the component is properly secured to the PCB to prevent mechanical stress.
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CR0402-FX-1961GLF Overview
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