Gas Discharge Tube Arresters (GDT)

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Voltage - DC Spark Over (Nom)	Impulse Discharge Current (8/20µs)	Tolerance	Number of Poles	Fail Short	Mounting Type	Package / Case

CG37.5LD004 GDT 7500V 5KA 2 POLE TH Littelfuse Inc.	1,350 In Stock	1 : ¥36.02000 Tray	CG3	Tray	Active	7500 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG31.5L GDT 1500V 5KA 2 POLE TH Littelfuse Inc.	2,970 In Stock	1 : ¥38.08000 Tray	CG3	Tray	Active	1500 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG31.5LTR GDT 1500V 5KA 2 POLE TH Littelfuse Inc.	2,782 In Stock	1 : ¥38.70000 Cut Tape (CT) 500 : ¥17.43744 Tape & Reel (TR)	CG3	Tape & Reel (TR) Cut Tape (CT)	Active	1500 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG31.0L GDT 1000V 5KA 2 POLE TH Littelfuse Inc.	460 In Stock	1 : ¥26.73000 Tray	CG3	Tray	Active	1000 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG32.0L GDT 2000V 5KA 2 POLE TH Littelfuse Inc.	2,383 In Stock	1 : ¥34.32000 Tray	CG3	Tray	Active	2000 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG34.0LTR GDT 4000V 5KA 2 POLE TH Littelfuse Inc.	999 In Stock	1 : ¥36.83000 Cut Tape (CT) 500 : ¥18.42012 Tape & Reel (TR)	CG3	Tape & Reel (TR) Cut Tape (CT)	Active	4000 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG32.5L GDT 2500V 5KA 2 POLE TH Littelfuse Inc.	2,121 In Stock	1 : ¥38.08000 Tray	CG3	Tray	Active	2500 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG32.0LTR GDT 2000V 5KA 2 POLE TH Littelfuse Inc.	2,262 In Stock	1 : ¥38.70000 Cut Tape (CT) 500 : ¥17.43744 Tape & Reel (TR)	CG3	Tape & Reel (TR) Cut Tape (CT)	Active	2000 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG33.0LTR GDT 3000V 5KA 2 POLE TH Littelfuse Inc.	1,428 In Stock	1 : ¥38.70000 Cut Tape (CT) 500 : ¥17.43744 Tape & Reel (TR)	CG3	Tape & Reel (TR) Cut Tape (CT)	Active	3000 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG32.7LTR GDT 2700V 5KA 2 POLE TH Littelfuse Inc.	775 In Stock	1 : ¥36.70000 Cut Tape (CT)	CG3	Cut Tape (CT)	Active	2700 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG32.7L GDT 2700V 5KA 2 POLE TH Littelfuse Inc.	644 In Stock	1 : ¥36.02000 Tray	CG3	Tray	Active	2700 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG34.5L GDT 4500V 5KA 2 POLE TH Littelfuse Inc.	315 In Stock	1 : ¥36.02000 Tray	CG3	Tray	Active	4500 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG33.3L GDT 3300V 5KA 2 POLE TH Littelfuse Inc.	218 In Stock	1 : ¥33.09000 Tray	CG3	Tray	Active	3300 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG31.2L GDT 1200V 5KA 2 POLE TH Littelfuse Inc.	246 In Stock	1 : ¥38.08000 Tray	CG3	Tray	Active	1200 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG33.3LTR GDT 3300V 5KA 2 POLE TH Littelfuse Inc.	945 In Stock	1 : ¥35.55000 Cut Tape (CT)	CG3	Cut Tape (CT)	Active	3300 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG35.0LTR GDT 5000V 5KA 2 POLE TH Littelfuse Inc.	2,349 In Stock	1 : ¥36.70000 Cut Tape (CT) 500 : ¥16.52978 Tape & Reel (TR)	CG3	Tape & Reel (TR) Cut Tape (CT)	Active	5000 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG34.5LTR GDT 4500V 5KA 2 POLE TH Littelfuse Inc.	548 In Stock	1 : ¥37.03000 Cut Tape (CT) 500 : ¥16.68412 Tape & Reel (TR)	CG3	Tape & Reel (TR) Cut Tape (CT)	Active	4500 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG31.0LTR GDT 1000V 5KA 2 POLE TH Littelfuse Inc.	1,934 In Stock	1 : ¥38.70000 Cut Tape (CT) 500 : ¥17.43744 Tape & Reel (TR)	CG3	Tape & Reel (TR) Cut Tape (CT)	Active	1000 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG33.0 GDT 3000V 5KA 2 POLE Littelfuse Inc.	0 In Stock Check Lead Time	1 : ¥36.02000 Bulk	CG3	Bulk	Active	3000 V	5000A (5kA)	-	2	No	User Defined	Cylinder No Lead
CG31.2LTR GDT 1200V 5KA 2 POLE TH Littelfuse Inc.	0 In Stock Check Lead Time	500 : ¥15.36170 Tape & Reel (TR)	CG3	Tape & Reel (TR)	Active	1200 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG33.5LTR GDT 3500V 5KA 2 POLE TH Littelfuse Inc.	0 In Stock	1,000 : ¥17.09555 Tape & Reel (TR)	CG3	Tape & Reel (TR)	Obsolete	3500 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG38.5LTR GDT 8500V 5KA 2 POLE TH Littelfuse Inc.	0 In Stock	1,000 : ¥17.13818 Tape & Reel (TR)	CG3	Tape & Reel (TR)	Obsolete	8500 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG33.6LTR GDT 3600V 5KA 2 POLE TH Littelfuse Inc.	0 In Stock Check Lead Time	500 : ¥15.82096 Tape & Reel (TR)	CG3	Tape & Reel (TR)	Active	3600 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder
CG31.2 GDT 1200V 5KA 2 POLE Littelfuse Inc.	0 In Stock Check Lead Time	1,200 : ¥17.76636 Bulk	CG3	Bulk	Active	1200 V	5000A (5kA)	-	2	No	User Defined	Cylinder No Lead
CG36.2LTR GDT 3200V 5KA 2 POLE TH Littelfuse Inc.	0 In Stock Check Lead Time	500 : ¥17.28854 Tape & Reel (TR)	CG3	Tape & Reel (TR)	Active	3200 V	5000A (5kA)	-	2	No	Through Hole	Axial Cylinder

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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.