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 196 products
MITSUBISHI MATERIALS
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DSA
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Dsa-A, Dsa-U10T, Dsa-S
2kA
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3000V dc
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3600V
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Through Hole
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-40°C
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21mm
CSA, UL1449, TÜV, UL497B
6mm
6mm
125°C
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2pF
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Bourns
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2089
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Gas Discharge Tube
3kA
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3600V
4600V
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4000V
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Axial
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-30°C
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6mm
EC, RoHS Recast 2011, ITU-T CCITT K.12, UL, IEC 61643-311, RoHS Directive 2002, EU, 95
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85°C
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1.5pF
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P.O.A.
Check stock
5
Bourns
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2035
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2 Electrode Gas Discharge Tube
5000A
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90V dc
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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4.4mm
UL, RoHS
5mm
5mm
85°C
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1pF
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52V dc
Epcos
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EHV
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2 Electrode Arrester
20kA
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90V
550V
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90V dc
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Through Hole
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-40°C
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6.05mm
UL 497B E163070, ITU-T Rec. K.12, IEC 60068-1, RoHS-Compatible, IEC 61643-311
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90°C
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1.5pF
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P.O.A.
Check stock
1
Epcos
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EHV
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2 Electrode Arrester
12kA
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90V dc
550V
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90V dc
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Through Hole
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-40°C
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6.05mm
No
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90°C
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1.5pF
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P.O.A.
Check stock
5
Bourns
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2036
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3 Electrode Gas Discharge Tube
20kA
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90V dc
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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7.3mm
RoHS, UL
5mm
5mm
85°C
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2pF
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52V dc
P.O.A.
Check stock
1
Bourns
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2051
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2 Electrode Arrester
2kA
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200V dc
650V
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200V
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Surface Mount
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-40°C
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4.5mm
UL, RoHS
2.7mm
3.2mm
90°C
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0.5pF
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Littelfuse
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CG
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2 Electrode Arrester
4kA
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108V
400V
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Axial
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-40°C
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6.07mm
RoHS, UL
8.1mm
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90°C
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1.5pF
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52V
Bourns
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2095
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Gas Discharge Tube
8kA
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4000V
5500V
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6000V
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Axial
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-30°C
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8mm
ITU-T CCITT K.12, RoHS Directive 2002, IEC 61643-311, EC, DIN ISO 2859, 95, RoHS Recast 2011, UL, EU
8mm
8mm
85°C
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1.5pF
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P.O.A.
Check stock
1
Epcos
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EHV
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Surge Arrester
10kA
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350V dc
800V
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350V dc
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Through Hole
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-40°C
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5mm
IEC 60068-1, ITU-T Rec. K.12, DIN 57845/VDE0845
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90°C
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1pF
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Bourns
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2049
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2 Electrode Gas Discharge Tube
20kA
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470V
1100V
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470V
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Axial
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-30°C
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6mm
RoHS, UL
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85°C
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1.5pF
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Bourns
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2049
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Gas Discharge Tube
20kA
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75V
600V
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75V
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Axial
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-30°C
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6mm
ITU-T K.12, IEC 61643-311, 2003 including annex and RoHS Recast 2011, UL, EC Jan. 27, 95, EU June 8, RoHS Directive 2002, 2011
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85°C
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1.5pF
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Bourns
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SA
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Gas Discharge Tube
5kA
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6300V
9200V
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7200V
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Axial
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-40°C
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8.9mm
EU, UL1414, EC, RoHS Recast 2011, RoHS Directive 2002, 95
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125°C
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1pF
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P.O.A.
Check stock
1
Epcos
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EHV
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2 Electrode Arrester
25kA
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90V dc
550V
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90V dc
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Surface Mount
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-40°C
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6.05mm
No
8.3mm
8.3mm
90°C
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1.5pF
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Bourns
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2031
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Gas Discharge Tube
1kA
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185V
650V
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230V
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Surface Mount
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-40°C
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4.4mm
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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5mm
90°C
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1pF
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80V
Bourns
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2053
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2 Electrode Gas Discharge Tube
5kA
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75V
800V
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75V
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Surface Mount
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-30°C
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4.2mm
UL, RoHS
4mm
4.2mm
85°C
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0.5pF
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Bourns
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2038
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Surge Absorber
10kA
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150V
500V
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150V
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Surface Mount
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-40°C
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7.5mm
GDT, ITU-T K.12, IEC 61643-311, IEEE C62.31
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90°C
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1pF
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Bourns
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2095
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Gas Discharge Tube
8kA
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1600V
2400V
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6000V
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Axial
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-30°C
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8mm
IEC 61643-311, EC, RoHS Recast 2011, UL UL File E135337, RoHS Directive 2002, ITU-T CCITT K.12, EU, 95
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85°C
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1.5pF
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Bourns
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2036
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Surge Absorber
20kA
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75V
525V
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70V
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Surface Mount
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-55°C
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7.3mm
Mar 31, UL 497B File: E153537, RoHS Directive 2015, 863, 2015 and Annex
8.3mm
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105°C
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2pF
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P.O.A.
Check stock
1
Bourns
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2029
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2 Electrode Gas Discharge Tube
10A
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90V dc
600V
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90V
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Surface Mount
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-55°C
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7.9mm
UL, RoHS
7.5mm
6mm
105°C
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1pF
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52V dc
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