MA5173-AE - COILCRAFT

MA5173-AE Frequently Asked Questions (FAQs)

• What is the recommended PCB land pattern for the MA5173-AE?
  Coilcraft provides a recommended PCB land pattern in their datasheet, but it's also available on their website as a separate document. The pattern is designed to minimize thermal resistance and ensure reliable soldering.
• How do I handle the MA5173-AE's sensitivity to moisture?
  The MA5173-AE is a molded inductor, which makes it sensitive to moisture. To minimize the risk of moisture-related failures, store the components in a dry environment, and follow the recommended baking and soldering procedures outlined in the datasheet.
• What is the maximum allowable voltage for the MA5173-AE?
  While the datasheet specifies a maximum rated current, it doesn't explicitly state a maximum allowable voltage. However, as a general guideline, Coilcraft recommends not exceeding 1.5 times the rated current or 50% above the maximum rated voltage, whichever is lower.
• Can I use the MA5173-AE in a high-temperature environment?
  The MA5173-AE is rated for operation up to 125°C, but its performance may degrade at higher temperatures. If your application requires operation above 125°C, consult with Coilcraft's application engineers to discuss possible alternatives or custom designs.
• How do I ensure the MA5173-AE meets my application's electromagnetic interference (EMI) requirements?
  Coilcraft provides EMI shielding options for the MA5173-AE, such as the 'E' suffix, which indicates a shielded inductor. Additionally, consider using a common-mode choke or other EMI mitigation techniques in your design to minimize radiation and susceptibility.