Gas Discharge Tubes
Gas discharge tubes (GDT) are sealed glass tubes containing a pair of electrodes and filled with a gas that only conducts when a high voltage is applied across the electrodes. When a voltage spike appears across the device the gas is ionised (becomes a conducting gas plasma) which short-circuits the spike energy away. Gas discharge tubes are often used to protect sensitive circuit inputs from p...
Showing 1-20 of 189 products
P.O.A.
Check stock
5
Bourns
2035
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2 Electrode Gas Discharge Tube
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5000A
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90V dc
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525V
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90V
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Surface Mount
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3.9mm
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-55°C
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-
85°C
4.4mm
5mm
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5mm
UL, RoHS
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52V dc
1pF
Epcos
EHV
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2 Electrode Arrester
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20kA
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90V dc
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550V
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90V dc
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Through Hole
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-
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-40°C
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90°C
6.05mm
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UL 497B E163070, ITU-T Rec. K.12, IEC 60068-1, RoHS-Compatible, IEC 61643-311
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1.5pF
P.O.A.
Check stock
5
Epcos
EHV
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-
2 Electrode Arrester
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12kA
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90V dc
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550V
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90V dc
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Through Hole
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-
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-40°C
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90°C
6.05mm
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-
No
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1.5pF
P.O.A.
Check stock
5
Bourns
2036
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-
3 Electrode Gas Discharge Tube
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20kA
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90V dc
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550V
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90V
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Surface Mount
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3.3mm
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-55°C
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85°C
7.3mm
5mm
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5mm
RoHS, UL
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-
52V dc
2pF
P.O.A.
Check stock
5
Bourns
2051
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-
2 Electrode Arrester
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2kA
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200V dc
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650V
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200V
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Surface Mount
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-40°C
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90°C
4.5mm
3.2mm
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2.7mm
UL, RoHS
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0.5pF
Littelfuse
CG
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2 Electrode Arrester
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4kA
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108V dc
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400V
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-
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Axial
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-
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-40°C
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90°C
6.07mm
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-
8.1mm
RoHS, UL
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52V dc
1.5pF
P.O.A.
Check stock
1
Bourns
2049
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2 Electrode Gas Discharge Tube
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20kA
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470V dc
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1100V
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470V
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Axial
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-30°C
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85°C
6mm
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-
RoHS, UL
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-
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1.5pF
P.O.A.
Check stock
1
Epcos
EHV
-
-
2 Electrode Arrester
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25kA
-
90V dc
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550V
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90V dc
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Surface Mount
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-
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-40°C
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-
90°C
6.05mm
8.3mm
-
8.3mm
No
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1.5pF
Bourns
2031
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Gas Discharge Tube
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1kA
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185V dc
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650V
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230V
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Surface Mount
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-40°C
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90°C
4.4mm
5mm
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IEEE C62.31, RoHS Directive 2002, 95, IEC 61643-311, EU, ITU-T K.12, RoHS Recast 2011, IEC 60068-1, UL, EC
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80V dc
1pF
Bourns
2053
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2 Electrode Gas Discharge Tube
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5kA
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75V dc
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800V
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75V
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Surface Mount
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-30°C
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85°C
4.2mm
4.2mm
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4mm
UL, RoHS
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0.5pF
Bourns
2038
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Surge Absorber
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10kA
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150V dc
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500V
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150V
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Surface Mount
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-40°C
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90°C
7.5mm
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GDT, ITU-T K.12, IEC 61643-311, IEEE C62.31
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1pF
Bourns
2036
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Surge Absorber
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20kA
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75V dc
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525V
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70V
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Surface Mount
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-55°C
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105°C
7.3mm
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8.3mm
Mar 31, UL 497B File: E153537, RoHS Directive 2015, 863, 2015 and Annex
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2pF
P.O.A.
Check stock
5
Bourns
2029
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2 Electrode Gas Discharge Tube
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10A
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90V dc
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600V
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90V
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Surface Mount
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-55°C
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105°C
7.9mm
6mm
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7.5mm
UL, RoHS
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52V dc
1pF
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