2118-H-RC - Bourns

2118-H-RC Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  Bourns recommends a symmetrical PCB layout with a solid ground plane to minimize electromagnetic interference (EMI) and ensure optimal performance. A minimum of 2 oz copper thickness is recommended for the PCB.
• How do I handle ESD protection for the 2118-H-RC?
  Bourns recommends using a human body model (HBM) ESD protection device, such as a TVS diode, in parallel with the 2118-H-RC to protect against electrostatic discharge. The ESD protection device should be rated for at least 2 kV.
• What is the maximum operating temperature range for the 2118-H-RC?
  While the datasheet specifies an operating temperature range of -40°C to 125°C, Bourns recommends derating the device's performance at temperatures above 100°C to ensure long-term reliability.
• Can I use the 2118-H-RC in a high-vibration environment?
  Yes, the 2118-H-RC is designed to withstand high-vibration environments. However, Bourns recommends securing the device to the PCB using a suitable adhesive or mechanical fastening method to prevent mechanical stress and ensure reliable operation.
• How do I troubleshoot issues with the 2118-H-RC?
  Bourns recommends following a systematic troubleshooting approach, starting with visual inspection of the device and PCB for signs of damage or contamination. Next, verify the device's pinout and connections, and then perform functional tests using a signal generator and oscilloscope.