RDER71E104K0P1H03B - Murata Electronics

RDER71E104K0P1H03B Frequently Asked Questions (FAQs)

• What is the recommended land pattern for this capacitor?
  Murata recommends a land pattern with a pad size of 2.5mm x 1.25mm, with a spacing of 0.5mm between pads. The land pattern should be designed to minimize thermal resistance and ensure good solderability.
• How does the capacitor's ESR affect its performance in high-frequency circuits?
  The ESR (Equivalent Series Resistance) of the RDER71E104K0P1H03B capacitor is relatively low, which makes it suitable for high-frequency circuits. A low ESR reduces the capacitor's impedance at high frequencies, minimizing energy losses and ensuring stable operation.
• Is the capacitor suitable for use in high-temperature environments?
  The RDER71E104K0P1H03B capacitor has a rated operating temperature range of -55°C to +125°C, making it suitable for use in high-temperature environments. However, the capacitor's characteristics may change at extreme temperatures, so it's essential to consult the datasheet and perform thermal derating calculations.
• Can the capacitor be used in DC-DC converter applications?
  Yes, the RDER71E104K0P1H03B capacitor is suitable for use in DC-DC converter applications due to its low ESR, high ripple current rating, and stable capacitance over a wide temperature range. However, the capacitor's selection should be based on the specific converter design and operating conditions.
• How does the capacitor's capacitance change with voltage and temperature?
  The capacitance of the RDER71E104K0P1H03B capacitor may change with voltage and temperature. According to the datasheet, the capacitance decreases by approximately 10% when the voltage increases from 0V to the rated voltage. The capacitance also decreases by approximately 20% when the temperature increases from 25°C to 125°C.