SDR1045-100M - Bourns

SDR1045-100M Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of the SDR1045-100M?
  Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the signal traces as short as possible to minimize inductance and radiation. A 4-layer PCB with a dedicated ground plane is also recommended.
• How do I ensure the SDR1045-100M is properly soldered to the PCB?
  Bourns recommends using a soldering iron with a temperature of 250°C to 260°C, and a solder with a melting point of 180°C to 190°C. Apply a small amount of solder to the pads and use a gentle touch to avoid applying excessive pressure, which can damage the device.
• What is the maximum operating temperature range for the SDR1045-100M?
  The SDR1045-100M is rated for operation from -40°C to +125°C, but derating is required for temperatures above 85°C. Consult the datasheet for specific derating curves.
• Can I use the SDR1045-100M in a high-vibration environment?
  Yes, the SDR1045-100M is designed to withstand vibrations up to 10g peak acceleration, but it's recommended to follow proper PCB mounting and screwing procedures to ensure the device remains securely attached.
• How do I handle ESD protection when handling the SDR1045-100M?
  Bourns recommends following standard ESD handling procedures, including using an ESD wrist strap, mat, or workstation, and storing the devices in anti-static packaging. Avoid touching the device's pins or leads to prevent damage.