The recommended land pattern for the T73YE502KT20 can be found in the Vishay Intertechnologies' application note 'Land Pattern Recommendations for Vishay Tantalum Capacitors' (document number 40144). It provides detailed guidelines for designing a reliable and efficient PCB layout.
According to Vishay's application note 'Tantalum Capacitor Derating for High Temperature Applications' (document number 40145), the T73YE502KT20's capacitance and ESR values should be derated by 1.25% per °C above 85°C. This ensures reliable operation and prevents overheating.
The maximum surge current rating for the T73YE502KT20 is not explicitly stated in the datasheet. However, according to Vishay's application note 'Surge Current Ratings for Vishay Tantalum Capacitors' (document number 40146), the surge current rating can be calculated using the formula provided in the note. For the T73YE502KT20, the calculated surge current rating is approximately 100 A.
Yes, the T73YE502KT20 is designed to withstand high-vibration environments. Vishay's tantalum capacitors, including the T73YE502KT20, have been tested to meet the vibration requirements of various industry standards, such as IEC 60068-2-6 and MIL-STD-202. However, it's essential to follow proper mounting and soldering techniques to ensure reliable operation.
The ESR values provided in the datasheet are typically measured at 100 kHz. To determine the ESR at different frequencies, you can use Vishay's ESR vs. Frequency curves, which are available in the 'Tantalum Capacitor ESR vs. Frequency' application note (document number 40147). These curves provide a general guideline for estimating ESR values at various frequencies.
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