0402HP-12NXJRW - COILCRAFT

0402HP-12NXJRW Frequently Asked Questions (FAQs)

• What is the recommended land pattern for this inductor?
  Coilcraft recommends a land pattern with a pad size of 0.45 mm x 0.45 mm and a spacing of 0.2 mm between pads. The recommended land pattern is available on Coilcraft's website.
• How do I handle the inductor's sensitivity to PCB layout and proximity to other components?
  To minimize the impact of PCB layout and proximity to other components, keep the inductor away from high-current carrying traces, avoid placing it near the edge of the board, and use a solid ground plane underneath the inductor. Additionally, consider using a shield or a guard trace to reduce electromagnetic interference.
• What is the maximum operating temperature range for this inductor?
  The 0402HP-12NXJRW inductor is rated for operation from -40°C to +125°C. However, the inductor's performance may degrade at extreme temperatures, so it's essential to consider the specific application requirements and potential temperature excursions.
• How do I ensure the inductor is properly soldered and avoid soldering defects?
  To ensure proper soldering, use a soldering iron with a temperature range of 250°C to 260°C, and apply a small amount of solder paste to the pads. Avoid applying excessive solder or using a soldering iron with too much power, as this can cause damage to the inductor or the PCB.
• What is the inductor's moisture sensitivity level (MSL) rating?
  The 0402HP-12NXJRW inductor has an MSL rating of 1, which means it can withstand a maximum of 30 days at 30°C and 60% relative humidity before soldering. It's essential to follow proper storage and handling procedures to prevent moisture absorption.