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Silicon Surge Suppression for Power Over Ethernet Equipment

The TSJ POE Series surge suppressors are high-speed, high-current, solid-state device designed to protect equipment from transient over-voltages on Power Over Ethernet applications. It performs this function by limiting the magnitude of transient over-voltages that are present on each pair relative to each other and relative to ground. Continuous bi-polar, bi-directional, non-interrupting protection is provided. The TSJ POE Series utilizes only silicon avalanche suppressor diodes and automatically resets after each suppression function with no degradation of protection capabilities. They attach in series with the load to be protected.

Features

• Protects both power and Ethernet lines

• Low capacitance, less than 30pf

• On both units, Ethernet is protected on pins 1-2, 3-6; DC Power is protected on pins 4-5, 7-8

Actual Applications

• Power Over Ethernet

• Traditional 10/100 Base-T Ethernet