Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Peak Pulse Current	DC Sparkover	Number of Electrodes	Termination Style	Failsafe Protection Y/N	Diameter	Length	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70volts AXIAL GDT 10kA 8X6mm DIA 2045-07-BLF Bourns 1: Rp15.044 1.000Expected 09/11/2026	Mfr. Part No. 2045-07-BLF Mouser Part No 652-2045-07-BLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	1.000Expected 09/11/2026	Rp15.044 Rp13.778 Rp11.448 Rp10.549 View Rp9.283 Rp8.733 Rp8.054 Rp6.660	Min.: 1 Mult.: 1	2045	15 kA	75 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts AXIAL GDT 10kA 8X6mm DIA 2045-30-BLF Bourns 1: Rp14.126 1.000Expected 18/11/2026	Mfr. Part No. 2045-30-BLF Mouser Part No 652-2045-30-BLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	1.000Expected 18/11/2026	Rp14.126 Rp13.007 Rp10.787 Rp9.962 View Rp8.953 Rp8.219 Rp7.595 Rp6.660	Min.: 1 Mult.: 1	2045	15 kA	300 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts AXIAL GDT 10kA 8X6mm DIA 2045-35-BLF Bourns 1: Rp18.529 1.000Expected 13/01/2027	Mfr. Part No. 2045-35-BLF Mouser Part No 652-2045-35-BLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	1.000Expected 13/01/2027	Rp18.529 Rp14.824 Rp12.475 Rp10.842 View Rp9.742 Rp8.971 Rp7.338 Rp7.063 Rp6.935	Min.: 1 Mult.: 1	2045	15 kA	350 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70volts AXIAL GDT 10kA 8X6mm DIA 2045-07-BT1LF Bourns 1: Rp20.181 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2045-07-BT1LF Mouser Part No 652-2045-07-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 70volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp20.181 Rp16.108 Rp13.558 Rp11.778 View Rp10.586 Rp10.054 Rp10.035 Rp9.668 Rp7.797	Min.: 1 Mult.: 1	2045	15 kA	75 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 130volts AXIAL GDT 10kA 8X6mm DIA 2045-13-BLF Bourns 1: Rp15.044 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2045-13-BLF Mouser Part No 652-2045-13-BLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 130volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp15.044 Rp13.778 Rp11.448 Rp10.549 View Rp9.485 Rp8.733 Rp7.999 Rp7.815 Rp6.660	Min.: 1 Mult.: 1	2045	15 kA	130 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 130volts AXIAL GDT 10kA 8X6mm DIA 2045-13-BT1LF Bourns 1: Rp20.181 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2045-13-BT1LF Mouser Part No 652-2045-13-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 130volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp20.181 Rp16.108 Rp13.558 Rp11.778 View Rp10.586 Rp9.760 Rp9.742 Rp9.228 Rp7.797	Min.: 1 Mult.: 1	2045	15 kA	130 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145volts AXIAL GDT 10kA 8X6mm DIA 2045-14-BLF Bourns 1: Rp14.126 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2045-14-BLF Mouser Part No 652-2045-14-BLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp14.126 Rp13.007 Rp10.787 Rp9.962 View Rp8.953 Rp8.237 Rp7.595 Rp6.990	Min.: 1 Mult.: 1	2045	15 kA	145 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts AXIAL GDT 10kA 8X6mm DIA 2045-23-BT1LF Bourns 1: Rp20.181 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2045-23-BT1LF Mouser Part No 652-2045-23-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp20.181 Rp16.108 Rp13.558 Rp11.778 View Rp10.586 Rp9.760 Rp9.613 Rp9.063 Rp7.797	Min.: 1 Mult.: 1	2045	15 kA	230 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts AXIAL GDT 10kA 8X6mm DIA 2045-25-BLF Bourns 1: Rp15.044 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2045-25-BLF Mouser Part No 652-2045-25-BLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp15.044 Rp13.778 Rp11.448 Rp10.549 View Rp9.485 Rp8.733 Rp7.559 Rp7.338 Rp6.660	Min.: 1 Mult.: 1	2045	15 kA	250 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts AXIAL GDT 10kA 8X6mm DIA 2045-25-BT1LF Bourns 1: Rp20.181 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2045-25-BT1LF Mouser Part No 652-2045-25-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp20.181 Rp16.108 Rp13.558 Rp11.778 View Rp10.586 Rp9.760 Rp9.081 Rp8.494 Rp7.760	Min.: 1 Mult.: 1	2045	15 kA	250 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts AXIAL GDT 10kA 8X6mm DIA 2045-30-BT1LF Bourns 1: Rp20.181 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2045-30-BT1LF Mouser Part No 652-2045-30-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp20.181 Rp16.108 Rp13.558 Rp11.778 View Rp10.586 Rp9.760 Rp9.742 Rp9.228 Rp7.797	Min.: 1 Mult.: 1	2045	15 kA	300 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts AXIAL GDT 10kA 8X6mm DIA 2045-47-BT1LF Bourns 1: Rp15.227 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2045-47-BT1LF Mouser Part No 652-2045-47-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts AXIAL GDT 10kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp15.227 Rp14.016 Rp11.631 Rp10.732 View Rp9.650 Rp8.898 Rp7.815 Rp7.247	Min.: 1 Mult.: 1	2045	15 kA	470 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90volts AXIAL GDT 15kA 8X6mm DIA 2049-09-BT1LF Bourns 1: Rp21.832 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2049-09-BT1LF Mouser Part No 652-2049-09-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90volts AXIAL GDT 15kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp21.832 Rp17.392 Rp14.640 Rp12.714 View Rp11.430 Rp10.934 Rp10.916 Rp10.439 Rp8.402	Min.: 1 Mult.: 1	2049	15 kA	90 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145volts AXIAL GDT 15kA 8X6mm DIA 2049-14-BLF Bourns 1: Rp15.227 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2049-14-BLF Mouser Part No 652-2049-14-BLF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145volts AXIAL GDT 15kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp15.227 Rp14.016 Rp11.631 Rp10.732 View Rp9.650 Rp8.879 Rp8.201 Rp7.467	Min.: 1 Mult.: 1	2049	15 kA	145 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145volts AXIAL GDT 15kA 8X6mm DIA 2049-14-BT1LF Bourns 1: Rp21.832 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2049-14-BT1LF Mouser Part No 652-2049-14-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145volts AXIAL GDT 15kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp21.832 Rp17.392 Rp14.640 Rp12.714 View Rp11.430 Rp10.531 Rp9.797 Rp9.173 Rp8.366	Min.: 1 Mult.: 1	2049	15 kA	145 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts AXIAL GDT 15kA 8X6mm DIA 2049-23-BT1LF Bourns 1: Rp21.832 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2049-23-BT1LF Mouser Part No 652-2049-23-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230volts AXIAL GDT 15kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp21.832 Rp17.392 Rp14.640 Rp12.714 View Rp11.430 Rp10.531 Rp10.512 Rp9.980 Rp8.402	Min.: 1 Mult.: 1	2049	15 kA	230 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts AXIAL GDT 15kA 8X6mm DIA 2049-25-BT1LF Bourns 1: Rp21.832 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2049-25-BT1LF Mouser Part No 652-2049-25-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250volts AXIAL GDT 15kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp21.832 Rp17.392 Rp14.640 Rp12.714 View Rp11.430 Rp10.531 Rp10.512 Rp9.980 Rp8.402	Min.: 1 Mult.: 1	2049	15 kA	250 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts AXIAL GDT 15kA 8X6mm DIA 2049-30-BT1LF Bourns 1: Rp16.328 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2049-30-BT1LF Mouser Part No 652-2049-30-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300volts AXIAL GDT 15kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp16.328 Rp15.025 Rp12.475 Rp11.521 View Rp10.347 Rp9.540 Rp8.366 Rp7.815	Min.: 1 Mult.: 1	2049	15 kA	300 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts AXIAL GDT 15kA 8X6mm DIA 2049-35-BT1LF Bourns 1: Rp17.429 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2049-35-BT1LF Mouser Part No 652-2049-35-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350volts AXIAL GDT 15kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp17.429 Rp15.943 Rp13.227 Rp12.200 View Rp10.971 Rp10.127 Rp9.705 Rp9.430 Rp8.402	Min.: 1 Mult.: 1	2049	15 kA	350 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts AXIAL GDT 15kA 8X6mm DIA 2049-40-BT1LF Bourns 1: Rp16.328 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2049-40-BT1LF Mouser Part No 652-2049-40-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400volts AXIAL GDT 15kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp16.328 Rp15.025 Rp12.475 Rp11.521 View Rp10.347 Rp9.540 Rp8.366 Rp7.815	Min.: 1 Mult.: 1	2049	15 kA	400 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts AXIAL GDT 15kA 8X6mm DIA 2049-47-BT1LF Bourns 1: Rp21.832 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. 2049-47-BT1LF Mouser Part No 652-2049-47-BT1LF	Bourns	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470volts AXIAL GDT 15kA 8X6mm DIA Learn More about Bourns md2eGDT	Datasheet	Non-Stocked Lead-Time 13 Weeks	Rp21.832 Rp17.392 Rp14.640 Rp12.714 View Rp11.430 Rp10.531 Rp9.925 Rp9.558 Rp8.402	Min.: 1 Mult.: 1	2049	15 kA	470 V	2 Electrode	Axial	Failsafe Not Protected	8 mm	6 mm	- 30 C	+ 85 C	Bulk

2045 & 2049 Series Medium Duty 2-Electrode GDTs

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