ERJ1GNF2202C - Panasonic

ERJ1GNF2202C Frequently Asked Questions (FAQs)

• What is the recommended land pattern for ERJ1GNF2202C?
  The recommended land pattern for ERJ1GNF2202C 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 ERJ1GNF2202C during reflow soldering?
  During reflow soldering, the ERJ1GNF2202C should be placed on a flat 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 ERJ1GNF2202C suitable for high-frequency applications?
  The ERJ1GNF2202C is a general-purpose resistor and is not optimized for high-frequency applications. It may exhibit self-resonance and parasitic inductance at high frequencies, which can affect its performance. For high-frequency applications, a specialized high-frequency resistor should be used.
• Can I use the ERJ1GNF2202C in a high-temperature environment?
  The ERJ1GNF2202C has a maximum operating temperature of 150°C. While it can tolerate short-term excursions up to 200°C, prolonged exposure to high temperatures can affect its reliability and lifespan. If your application requires operation above 150°C, a high-temperature resistor should be used.
• How do I ensure the ERJ1GNF2202C meets my application's power rating requirements?
  The ERJ1GNF2202C has a power rating of 0.25W. To ensure it meets your application's power rating requirements, calculate the maximum power dissipation using the formula P = V^2/R, where V is the voltage across the resistor and R is its resistance value. Make sure the calculated power does not exceed the component's power rating.