BLM15PE221SH1D - Murata Electronics

BLM15PE221SH1D Frequently Asked Questions (FAQs)

• What is the recommended land pattern for the BLM15PE221SH1D?
  The recommended land pattern for the BLM15PE221SH1D can be found in the Murata datasheet or in the IPC-7351 standard. It is essential to follow the recommended land pattern to ensure proper soldering and to prevent thermal and mechanical stress.
• How do I handle the BLM15PE221SH1D inductor during PCB assembly?
  Handle the BLM15PE221SH1D inductor by the edges or the body, avoiding touching the terminals or the core. Use anti-static wrist straps, mats, or other ESD protection methods to prevent damage from electrostatic discharge.
• What is the maximum allowable current for the BLM15PE221SH1D?
  The maximum allowable current for the BLM15PE221SH1D is 1.5A. Exceeding this current may cause overheating, reduced lifespan, or even failure of the inductor.
• Can I use the BLM15PE221SH1D in a high-temperature environment?
  The BLM15PE221SH1D is rated for operation up to 125°C. However, it's essential to derate the current and consider the temperature coefficient of inductance when operating in high-temperature environments.
• How do I store the BLM15PE221SH1D inductor?
  Store the BLM15PE221SH1D inductor in a dry, cool place, away from direct sunlight and moisture. Avoid stacking or pressing on the inductors, as this can cause mechanical stress or damage.