The recommended PCB footprint for the TH3D476K020A0700 is a rectangular pad with dimensions of 12.7 mm x 7.62 mm, with a thermal pad in the center. The pad should have a solder mask defined (SMD) and a non-solder mask defined (NSMD) area around the thermal pad.
To ensure reliable thermal performance, ensure good thermal contact between the device and the heat sink or PCB. Apply a thin layer of thermal interface material (TIM) and follow the recommended mounting torque. Also, ensure good airflow around the device and avoid blocking the airflow paths.
The maximum allowed voltage derating for the TH3D476K020A0700 is 80% of the rated voltage. This means that if the device is rated for 20 V, the maximum allowed voltage derating would be 16 V.
The TH3D476K020A0700 is a general-purpose thick-film resistor, and it's not optimized for high-frequency applications. While it can be used up to a few hundred kHz, it's not recommended for high-frequency applications above 1 MHz due to its limited bandwidth and potential for self-resonance.
Handle the TH3D476K020A0700 with care to avoid mechanical stress, bending, or twisting. Store the devices in their original packaging or in a dry, cool place, away from direct sunlight and moisture. Avoid exposing the devices to extreme temperatures, humidity, or physical shock during shipping.
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TH3D476K020A0700 Overview
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