MAL205157472E3 - Vishay

MAL205157472E3 Frequently Asked Questions (FAQs)

• What is the recommended land pattern for MAL205157472E3?
  The recommended land pattern for MAL205157472E3 can be found in Vishay's application note AN1033, which provides guidelines for surface-mount assembly of Vishay's aluminum electrolytic capacitors.
• How do I handle the capacitor's polarity during assembly?
  The MAL205157472E3 has a polarity marking on the capacitor body. The longer lead is the positive terminal, and the shorter lead is the negative terminal. Ensure correct polarity during assembly to avoid damage or malfunction.
• What is the derating curve for this capacitor?
  Vishay provides a derating curve for their aluminum electrolytic capacitors in their application note AN1003. The derating curve shows the reduction in capacitance and voltage rating as a function of temperature, frequency, and ripple current.
• Can I use the MAL205157472E3 in a high-vibration environment?
  The MAL205157472E3 is designed to withstand moderate vibration levels. However, for high-vibration environments, Vishay recommends using their vibration-resistant capacitors, such as the MAL205157472E3V series, which are specifically designed for high-reliability applications.
• What is the ESR (Equivalent Series Resistance) of the MAL205157472E3?
  The ESR of the MAL205157472E3 is not explicitly stated in the datasheet. However, Vishay provides ESR values for their aluminum electrolytic capacitors in their application note AN1004. The ESR value for the MAL205157472E3 can be estimated to be around 100-150 mΩ at 100 kHz and 20°C.