SRU1038-100Y - Bourns

SRU1038-100Y Frequently Asked Questions (FAQs)

• What is the recommended PCB layout and land pattern for optimal performance?
  Bourns provides a recommended PCB layout and land pattern in their application notes. It's essential to follow these guidelines to ensure optimal performance, low inductance, and minimal parasitic effects.
• How do I ensure the inductor's magnetic field does not interfere with nearby components?
  To minimize magnetic field interference, keep the inductor at least 5 mm away from sensitive components. You can also use shielding techniques, such as mu-metal shielding or copper shielding, to contain the magnetic field.
• What is the maximum allowable voltage across the inductor?
  The maximum allowable voltage across the SRU1038-100Y is 100 V. Exceeding this voltage may cause damage to the inductor or affect its performance.
• How does the inductor's temperature range affect its performance?
  The inductor's temperature range affects its inductance, saturation current, and DC resistance. Operating the inductor within its specified temperature range (-40°C to 125°C) ensures optimal performance and reliability.
• Can I use the SRU1038-100Y in a high-frequency application?
  While the SRU1038-100Y is suitable for high-frequency applications, its performance may degrade above 1 MHz due to core losses and skin effect. Consider using a high-frequency optimized inductor or consulting with a Bourns engineer for custom designs.