The recommended land pattern for TR3C475K025C0525 can be found in Vishay's application note 'Land Pattern Recommendations for Resistors' (document number 28771). It provides guidelines for designing PCB pads to ensure reliable soldering and to prevent thermal and mechanical stress.
While the datasheet provides general information on the resistor's characteristics, high-frequency performance may not be explicitly stated. Vishay's thick-film resistors, including TR3C475K025C0525, are suitable for high-frequency applications up to several hundred MHz. However, it's recommended to consult with Vishay's application engineers or perform custom testing to ensure the resistor meets specific high-frequency requirements.
TR3C475K025C0525 is an industrial-grade resistor, but it may not meet the specific requirements for automotive applications. Vishay offers AEC-Q200 qualified resistors, which are specifically designed for automotive use. If the resistor is intended for automotive applications, it's recommended to use an AEC-Q200 qualified part, such as the Vishay's Automotive Grade resistors.
The datasheet provides a power rating of 0.25 W at 70°C. However, the power rating may decrease at higher temperatures. According to Vishay's derating curves, the power rating for TR3C475K025C0525 can be derated by 1.25% per °C above 70°C. For example, at 100°C, the power rating would be approximately 0.15 W.
While the datasheet doesn't provide specific information on vibration or shock resistance, Vishay's thick-film resistors are generally suitable for use in environments with moderate vibration and shock. However, if the application requires extreme vibration or shock resistance, it's recommended to consult with Vishay's application engineers or consider using specialized resistors designed for high-reliability applications.
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TR3C475K025C0525 Overview
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