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 (CAD) 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 400volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
995Expected 2026-09-03
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 470volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
2,500Expected 2026-10-08
Min.: 1
Mult.: 1

2045 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 350volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
999Expected 2026-09-03
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 70volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
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 130volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

2045 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 10kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

2045 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 145volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
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 230volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

2045 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 10kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

2045 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 250volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

2045 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 300volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
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 470volts AXIAL GDT 10kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

2045 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 90volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
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 145volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
Lead-Time 13 Weeks
Min.: 1
Mult.: 1

2049 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 145volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

2049 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 230volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
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
Non-Stocked Lead-Time 13 Weeks
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 300volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

2049 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 350volts AXIAL GDT 15kA 8X6mm DIA
Datasheet
Non-Stocked Lead-Time 13 Weeks
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
Lead-Time 13 Weeks
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
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

2049 15 kA 470 V 2 Electrode Axial Failsafe Not Protected 8 mm 6 mm - 30 C + 85 C Bulk