ERJ14YJ122U - Panasonic

ERJ14YJ122U Frequently Asked Questions (FAQs)

• What is the recommended land pattern for ERJ14YJ122U?
  The recommended land pattern for ERJ14YJ122U is a rectangular pad with a size of 1.3mm x 0.8mm, with a non-solder mask defined (NSMD) pad shape. The pad should be centered on the component and have a solder mask clearance of 0.1mm.
• How do I handle the ERJ14YJ122U during reflow soldering?
  During reflow soldering, the ERJ14YJ122U should be placed on a flat, even surface to prevent tombstoning. The component should be aligned with the PCB pads and the solder paste should be applied evenly. The recommended reflow temperature profile is 250°C for 10-30 seconds.
• Is the ERJ14YJ122U suitable for high-frequency applications?
  The ERJ14YJ122U is a general-purpose resistor and is not specifically designed for high-frequency applications. However, it can be used up to frequencies of around 100 MHz without significant degradation of its performance. For higher frequencies, a specialized high-frequency resistor should be used.
• Can I use the ERJ14YJ122U in a high-temperature environment?
  The ERJ14YJ122U has a maximum operating temperature of 125°C. While it can withstand short-term excursions up to 150°C, prolonged exposure to high temperatures can affect its performance and reliability. If your application requires operation above 125°C, a high-temperature resistor should be used.
• How do I ensure the ERJ14YJ122U meets my application's moisture sensitivity requirements?
  The ERJ14YJ122U has a moisture sensitivity level (MSL) of 2, which means it can withstand exposure to moisture for up to 4 days at 30°C and 60% relative humidity. To ensure the component meets your application's moisture sensitivity requirements, follow the recommended storage and handling procedures, and bake the component according to the datasheet recommendations before use.