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.

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Littelfuse Inc. CG31.2

GDT 1200V 5KA

1.75

Littelfuse Inc. CG5470LNF

GDT 470V 5KA 470V W/ FAILSAFE

1.72

EPCOS (TDK) B88069X7260C203

T60-C650X

1.69

EPCOS (TDK) B88069X7120C203

GDT 260V 20KA

1.69

EPCOS (TDK) B88069X6980C203

GDT 420V 20KA

1.69

EPCOS (TDK) B88069X9900B502

T23-A420XF4

1.68

EPCOS (TDK) B88069X9150B502

GDT 250V 20% 20KA T/H FAIL SHORT

1.68

Littelfuse Inc. CG21000MSTR

GDT 1000V 10KA SURFACE MOUNT

1.66