What is the function of insulation resistance?

Insulation resistance is a key indicator used to evaluate the insulation performance of a connector. Its primary role is to prevent leakage current, short circuits, and electrical arcing.

1. Ensures reliable insulation

It prevents current from flowing between conductors and the connector housing or adjacent pins, avoiding leakage and signal crosstalk.

2. Prevents short circuits and breakdown

The higher the insulation resistance, the better the insulation performance. This reduces the risk of high-voltage breakdown, creepage, and electrical arcing.

3. Enhances electrical safety

It helps prevent electric shock, equipment damage, and fire hazards, ensuring safe operation in electrical systems.

4. Improves signal integrity

By minimizing leakage and interference, it supports stable transmission of high-speed signals, RF signals, and low-level analog signals.