3mm 2-Pole Chip Type Gas Discharge Tubes

TE Connectivity 3mm 2-Pole Chip Type Gas Discharge Tubes (GDTs) help protect sensitive telecom equipment applications such as communication, signal, and transmission lines from lightning strikes and equipment switching operations. These devices offer a high level of surge protection, low capacitance, and a broad array of breakover voltage levels from 75V to 4000V, making them suitable for applications such as high data-rate telecom communication network protection (e.g. ADSL, VDSL).

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Description Datasheet Availability Pricing (TWD) 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
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE CHIP TYPE SMT
Datasheet
3,777In Stock
Cut Tape
NT$48.40
NT$37.28
NT$30.65
NT$27.89
NT$24.23
Reel
NT$22.16
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
GTCx2-R 1 kA 230 V 2 Electrode SMD/SMT Failsafe Not Protected 3 mm 4.5 mm - 40 C + 90 C Reel, Cut Tape, MouseReel
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT
Datasheet
2,341In Stock
Cut Tape
NT$40.51
NT$30.80
NT$23.73
NT$20.00
Reel
NT$19.36
NT$19.04
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
GTCx2-R 1 kA 200 V 2 Electrode SMD/SMT Failsafe Not Protected 3 mm 4.5 mm - 40 C + 90 C Reel, Cut Tape, MouseReel
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 150V 2POLE CHIP TYPE SMT
Datasheet
4,190In Stock
Cut Tape
NT$40.51
NT$30.80
NT$25.56
NT$23.73
NT$23.37
Reel
NT$22.16
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
GTCx2-R 1 kA 150 V 2 Electrode SMD/SMT Failsafe Not Protected 3 mm 4.5 mm - 40 C + 90 C Reel, Cut Tape, MouseReel
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 140V 2POLE CHIP TYPE SMT
Datasheet
1,891In Stock
Cut Tape
NT$40.51
NT$30.80
NT$23.73
NT$22.16
Reel
NT$22.16
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
GTCx2-R 1 kA 140 V 2 Electrode SMD/SMT Failsafe Not Protected 3 mm 4.5 mm - 40 C + 90 C Reel, Cut Tape, MouseReel
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 400V 2POLE CHIP TYPE SMT
Datasheet
1,487In Stock
Cut Tape
NT$40.51
NT$30.80
NT$25.56
NT$23.73
NT$23.37
Reel
NT$22.16
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
GTCx2-R 1 kA 400 V 2 Electrode SMD/SMT Failsafe Not Protected 3 mm 4.5 mm - 40 C + 90 C Reel, Cut Tape, MouseReel
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE CHIP TYPE SMT
Datasheet
590In Stock
12,000Expected 11/19/2026
Cut Tape
NT$42.66
NT$32.66
NT$27.07
NT$25.17
NT$23.37
Reel
NT$22.16
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
GTCx2-R 1 kA 90 V 2 Electrode SMD/SMT Failsafe Not Protected 3 mm 4.5 mm - 40 C + 90 C Reel, Cut Tape, MouseReel
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 350V 2POLE CHIP TYPE SMT
Datasheet
10In Stock
Cut Tape
NT$37.28
NT$28.39
NT$23.55
NT$21.69
NT$21.01
Reel
NT$19.00
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
GTCx2-R 1 kA 350 V 2 Electrode SMD/SMT Failsafe Not Protected 3 mm 4.5 mm - 40 C + 90 C Reel, Cut Tape, MouseReel