Gas Discharge Tube Arresters (GDT)

A gas discharge tube or GDT, is a sealed, glass-enclosed device that contains an inert gas mixture trapped between two electrodes. When a voltage greater than the GDT's rating is exceeded, the increased voltage ionizes the gas allowing it to conduct electricity and divert the excess voltage to ground.

Part Number Manufacturer Description Quantity Price Option
GTCA28-231M-R05 Littelfuse Inc. GDT 230V 20% 5KA THROUGH HOLE 936 $3.08
GTCA28-601L-R05 Littelfuse Inc. GDT 600V 15% 5KA THROUGH HOLE 958 $3.08
GTCA28-301M-R05 Littelfuse Inc. GDT 300V 20% 5KA THROUGH HOLE 969 $3.08
GTCA28-501M-R10 Littelfuse Inc. GDT 500V 20% 10KA THROUGH HOLE 990 $3.08
GTCA28-421M-R05 Littelfuse Inc. GDT 420V 20% 5KA THROUGH HOLE 992 $3.08
GTCA28-231L-R05 Littelfuse Inc. GDT 230V 15% 5KA THROUGH HOLE 1000 $3.08
GTCA28-471M-R05 Littelfuse Inc. GDT 470V 20% 5KA THROUGH HOLE 1000 $3.08
CG590L Littelfuse Inc. GDT 90V 5KA THROUGH HOLE 91 $3.06
SL1021A350RG Littelfuse Inc. GDT 350V 10KA T/H FAIL SHORT 500 $3.06
CG5600MS Littelfuse Inc. GDT 600V 5KA SURFACE MOUNT 900 $3.06