Littelfuse

RF4989-000

Bulk protects the sensitive components and the external environment. This LittelfuseRF4989-000 belongs to the PTC Resettable Fuses classification within the more extensive classification of Circuit Protection. Littelfuse manufactured a component of this electronic system. Littelfuse serves a wide range of end markets, including consumer electronics, telecommunications, automotive, industrial automation, healthcare, aerospace, and defense. The industry supplies ICs for applications like microprocessors, memory devices, sensors, power management, wireless connectivity, and more. RF4989-000 plays a critical role in modern electronics and wireless communication devices, such as smartphones, routers, base stations, and satellite systems.