UP2B-330-R - COILTRONICS

UP2B-330-R Frequently Asked Questions (FAQs)

• What is the recommended PCB layout and land pattern for optimal performance?
  Coiltronics recommends a PCB layout with a minimum of 1.5 mm clearance around the inductor and a land pattern with a 1.1 mm diameter pad for the terminals. A symmetrical layout and a solid ground plane are also recommended to minimize electromagnetic interference.
• How does the inductor perform in high-temperature environments?
  The UP2B-330-R is rated for operation up to 125°C, but its inductance and Q factor may degrade at higher temperatures. Coiltronics recommends derating the inductor's current rating by 1.5% per degree Celsius above 80°C to ensure reliable operation.
• What is the self-resonant frequency (SRF) of the inductor?
  The SRF of the UP2B-330-R is approximately 250 MHz, which is not explicitly stated in the datasheet. This information is important for high-frequency circuit design and can be obtained from Coiltronics' application notes or by contacting their technical support.
• Can the inductor be used in a gapped configuration for improved linearity?
  Yes, the UP2B-330-R can be used in a gapped configuration to improve linearity and reduce core saturation. However, this may affect the inductor's inductance and Q factor. Coiltronics recommends consulting their application notes or technical support for guidance on gapped configurations.
• What is the recommended storage and handling procedure to prevent damage?
  Coiltronics recommends storing the UP2B-330-R in a dry, cool place away from direct sunlight and moisture. The inductor should be handled with care to avoid mechanical stress, and its terminals should not be bent or flexed excessively. ESD precautions should also be taken when handling the component.