The Littelfuse Inc. CG3 series is a Gas Discharge Tube Arrester (GDT) that provides reliable protection for your circuits against high voltage surges and transients. With a DC Spark Over voltage of 2700 V and an Impulse Discharge Current of 5000A (5kA), this GDT is ideal for use in a variety of applications. The CG3 series is designed with an Axial Cylinder Package/Case and can be mounted through hole. This GDT is available in Tape & Reel (TR) and Cut Tape (CT) packaging. The CG3 series is an active product and is an alternative to other cross-referenced parts. Trust the CG3 series to provide superior circuit protection and ensure the safety and longevity of your electronic devices.