2045 & 2049 Series Medium Duty 2-Electrode GDTs

Bourns 2045 and 2049 Series Medium Duty 2-Electrode Gas Discharge Tubes (GDTs) are specifically designed to protect telecommunications, industrial, and consumer electronics applications from hazardous transient voltages. These devices offer maximum surge ratings from 15kA to 20kA, low capacitance of ‹1.5pF max., high insulation resistance of >10GΩ, and a broad array of breakover voltage levels from 75V-600V. Bourns 2045 and 2049 Series Medium Duty 2-Electrode GDTs are available in axial leaded packages.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Peak Pulse Current
DC Sparkover
Number of Electrodes
Termination Style
Failsafe Protection Y/N
Diameter
Length
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 120volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
560In Stock
Min.: 1
Mult.: 1

2045 15 kA 120 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
2,355In Stock
Min.: 1
Mult.: 1

2045 15 kA 300 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
7,003In Stock
Min.: 1
Mult.: 1

2049 15 kA 75 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
6,171In Stock
Min.: 1
Mult.: 1

2049 15 kA 600 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
213In Stock
Min.: 1
Mult.: 1

2045 15 kA 75 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
543In Stock
Min.: 1
Mult.: 1

2045 15 kA 90 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
375In Stock
Min.: 1
Mult.: 1

2045 15 kA 90 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 120volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
966In Stock
Min.: 1
Mult.: 1

2045 15 kA 120 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
698In Stock
Min.: 1
Mult.: 1

2045 15 kA 145 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

2045 15 kA 350 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
299In Stock
1,000Expected 29/6/2026
Min.: 1
Mult.: 1

2045 15 kA 350 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
610In Stock
Min.: 1
Mult.: 1

2045 15 kA 400 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
450In Stock
Min.: 1
Mult.: 1

2045 15 kA 400 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
940In Stock
1,000Expected 13/7/2026
Min.: 1
Mult.: 1

2049 15 kA 75 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
1,616In Stock
Min.: 1
Mult.: 1

2049 15 kA 90 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 120volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
1,285In Stock
Min.: 1
Mult.: 1

2049 15 kA 120 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 130volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
506In Stock
Min.: 1
Mult.: 1

2049 15 kA 130 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 130volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
274In Stock
Min.: 1
Mult.: 1

2049 15 kA 130 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
68In Stock
1,000Expected 18/8/2026
Min.: 1
Mult.: 1

2049 15 kA 230 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
1,907In Stock
Min.: 1
Mult.: 1

2049 15 kA 250 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
30In Stock
Min.: 1
Mult.: 1

2049 15 kA 350 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
122In Stock
1,000Expected 1/9/2026
Min.: 1
Mult.: 1

2049 15 kA 400 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
165In Stock
1,000Expected 28/4/2026
Min.: 1
Mult.: 1

2049 15 kA 470 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
169In Stock
4,500On Order
Min.: 1
Mult.: 1

2049 15 kA 600 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk
Bourns Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
1,617On Order
Min.: 1
Mult.: 1

2045 15 kA 230 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk