According to TDK's general guidelines, the recommended soldering temperature is 260°C (500°F) with a maximum soldering time of 3 seconds. However, it's always best to consult the specific soldering profile recommended by the manufacturer or to perform a solderability test to ensure optimal results.
TDK provides a reliability test report that outlines the capacitor's performance over time, including changes in capacitance and ESR. Typically, the capacitance may decrease by 2-5% after 1,000 hours of operation at 85°C, while the ESR may increase by 10-20%. However, these values can vary depending on the specific application and operating conditions.
The maximum voltage derating for the B82476A1474M000 capacitor is typically 80% of the rated voltage. This means that if the capacitor is rated for 50V, the maximum operating voltage should be limited to 40V to ensure reliable performance and prevent premature failure. Voltage derating can affect the capacitor's performance, including its capacitance, ESR, and lifespan.
The B82476A1474M000 capacitor is suitable for high-frequency applications up to 100 kHz. However, its performance may degrade at higher frequencies due to the internal inductance and resistance. TDK provides a frequency characteristics graph in the datasheet, which can help engineers determine the capacitor's suitability for their specific application.
TDK recommends storing the capacitors in their original packaging, away from direct sunlight, moisture, and extreme temperatures. The capacitors should be handled with care to prevent mechanical stress, and electrostatic discharge (ESD) precautions should be taken during handling and assembly. It's also essential to follow the recommended soldering and assembly procedures to prevent damage during the manufacturing process.
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About TDK
TDK-Lambda is a global supplier of power supplies and related products. It is a subsidiary of TDK Corporation, a leading electronics company based in Japan. TDK-Lambda specializes in designing and manufacturing a wide range of AC-DC power supplies, DC-DC converters, programmable power supplies, and EMC/EMI filters for various industries and applications.
