B72220T2171K105 - TDK

B72220T2171K105 Frequently Asked Questions (FAQs)

• What is the recommended soldering temperature profile for this capacitor?
  TDK recommends a soldering temperature profile with a peak temperature of 260°C (500°F) for a maximum of 10 seconds, and a minimum of 2°C (3.6°F) per second ramp-up and ramp-down rates.
• Is the B72220T2171K105 capacitor suitable for use in high-vibration environments?
  Yes, the B72220T2171K105 is designed to withstand high vibrations and is suitable for use in applications with vibration levels up to 10G (rms value). However, it's recommended to consult TDK's vibration test report and perform additional testing to ensure the capacitor meets the specific requirements of your application.
• Can I use the B72220T2171K105 capacitor in a humid environment?
  The B72220T2171K105 has a moisture sensitivity level (MSL) of 2a, which means it can withstand a maximum of 24 hours of exposure to 30°C (86°F) and 60% relative humidity. However, it's recommended to follow TDK's storage and handling guidelines to prevent moisture absorption and ensure the capacitor's reliability.
• What is the expected lifespan of the B72220T2171K105 capacitor?
  The lifespan of the B72220T2171K105 capacitor depends on various factors, including operating temperature, voltage, and ripple current. According to TDK's reliability data, the capacitor can withstand up to 5,000 hours of operation at 105°C (221°F) and 1.5 UR (rated voltage) with a failure rate of less than 1%.
• Is the B72220T2171K105 capacitor compatible with lead-free soldering processes?
  Yes, the B72220T2171K105 is compatible with lead-free soldering processes and meets the requirements of the RoHS (Restriction of Hazardous Substances) directive.