Can Bus 120Ω Termination Resistor

Can Bus 120Ω Termination Resistor

The 120Ω Termination Resistor is an essential component for CAN bus networks in automotive wiring systems. Designed to eliminate signal reflections and reduce noise on high-speed data lines, this resistor ensures clean, reliable communication between ECUs and modules in performance builds and diagnostic setups. Proper termination is critical when working with CAN bus architectures—without it, signal integrity degrades and communication errors increase.