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The Bourns P40-G240-WH is a board-mount surge protector designed for Ethernet applications. It features a voltage rating of 40 V and a current rating of 240 mA. The component operates within a temperature range of -55°C to +125°C. Physical dimensions are 4 mm in length, 4 mm in width, and 0.85 mm in height. It utilizes SMD/SMT termination and is available in Reel, Cut Tape, and MouseReel packaging formats.
Verify the specific ordering suffix to confirm package type and compliance status. Ensure the selected variant matches the required voltage and current ratings for the target application. Confirm RoHS compliance details through official documentation before finalizing procurement specifications.
Select this component for Ethernet interfaces requiring compact surge suppression. Verify that the 40 V rating aligns with the system's operational voltage. Check thermal requirements against the specified operating temperature range. Ensure surface mount compatibility with the PCB design process.
This part belongs to the P40-G series of transient voltage suppressors from Bourns. The series provides robust protection for sensitive electronic components against electrostatic discharge and other transient events in communication lines.
Consult official Bourns documentation for verified substitute part numbers. Do not assume cross-compatibility with generic surge protectors without verifying electrical parameters and physical footprint.