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
SL1021A230RF Littelfuse Inc. GDT 230V 10KA T/H FAIL SHORT 1695 $3.13
GTCN28-401M-R05 Littelfuse Inc. GDT 400V 20% 5KA 1968 $3.08
GTCA26-750M-R05 Littelfuse Inc. GDT 75V 20% 5KA THROUGH HOLE 1065 $3.08
GTCA28-750M-R20 Littelfuse Inc. GDT 75V 20% 20KA THROUGH HOLE 1037 $3.06
GTCN28-231L-R05 Littelfuse Inc. GDT 230V 20% 5KA 2000 $3.08
CG5230L Littelfuse Inc. GDT 230V 5KA THROUGH HOLE 1137 $3.06
CG5230MS Littelfuse Inc. GDT 230V 5KA SURFACE MOUNT 1297 $0.00
GTCS25-551M-R02-2 Littelfuse Inc. GDT 550V 20% 2.5KA SURFACE MOUNT 2980 $0.00
GTCS25-251M-R02-2 Littelfuse Inc. GDT 250V 20% 2.5KA SURFACE MOUNT 2995 $0.00
GTCR37-900M-R10-FS Littelfuse Inc. GDT 90V 20% 10KA T/H FAIL SHORT 2138 $3.00