Description
The 120 Ω CAN Termination Resistor is a crucial passive electronic component used in Controller Area Network (CAN) communication systems to ensure signal integrity and prevent data corruption.
Key Features & Specifications
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Impedance Matching: Provides a precise resistance value of 120 ohms, which matches the characteristic impedance of standard CAN bus twisted-pair cables.
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Signal Reflection Prevention: Absorbs incoming electrical signals at the ends of the communication bus, preventing signal reflections that can cause framing errors and data corruption.
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Network Placement: Typically installed across the CAN_H (CAN High) and CAN_L (CAN Low) lines at both physical extremes (the two terminating ends) of the network.
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Reliable Communication: Ensures robust, error-free multi-node communication in high-speed automotive and industrial networking setups.
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Compact and Versatile: Available in various package types, including standard axial lead resistors or surface-mount configurations, easily integrated into breakout boards, terminal blocks, or custom PCBs.
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