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With their increased functionality, today’s telecommunication circuits are much more susceptible to damage caused by outside transients than previous designs. Bourns® Line Protection Modules (LPMs) provide protection for these circuits against disturbances caused by lightning and power cross. Bourns® LPMs are designed to survive a disturbance, and if necessary fail safely, while protecting downstream components from damage.
Bourns® LPMs typically include a pair of resistors with intregal thermal fuses, which provide current limiting in a circuit protection scheme. The resistors are closely matched, so as not to impact circuit function. The unique construction of Bourns® LPMs allows them to dissipate high-energy transients with little change in performance.
When combined with overvoltage protection, such as Bourns® TISP® Thyristor Surge Protectors, Bourns® LPMs provide the necessary protection required to meet Bellcore, ITU, and UL specifications.
Bourns offers Telecom Design Kits that include this product line.
Conflict Mineral Source Reporting for Line Protection Modules, SEMS: CMRT
Technical Library for brochures and technical papers.