How is the vibration rating of a connector evaluated?

The vibration rating refers to a connector’s ability to remain secure, maintain continuity, and avoid failure under vibration conditions. It is mainly evaluated using three parameters:

1. Frequency range
   Typically: 10–2000 Hz, covering common vibration environments in automotive, industrial, and aerospace applications.
2. Acceleration
   Unit: m/s² or g
   • Consumer applications: a few g to 10 g
   • Automotive / industrial: 10 g to 20 g
   • Aerospace: higher levels

3. Vibration type

• Sine vibration (fixed frequency or sweep frequency)
• Random vibration (closer to real-world operating conditions)