Gas Discharge Tubes

Gas discharge tubes 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 potentially damaging interference voltage transients. The large amount of energy that can be dispersed by gas discharge tubes makes them a good choice for lightning surge protection, particularly for telecommunications equipment.

...
Read more Read less

Filters

Viewing 1 - 20 of 333 products
Results per page
Description Price Series Suppressor Type Maximum Surge Current DC Spark Over Voltage Impulse Spark Over Voltage Maximum Voltage Rating Mounting Type Dimensions Lead Pitch Depth Height Length Maximum Operating Temperature Minimum Operating Temperature
RS Stock No. 167-8422
Mfr. Part No.B88069X0720S102
BrandEPCOS
HK$7.36
Each (In a Box of 100)
units
EHV 2 Electrode Arrester 5kA 90V <450 V @ 100 V/μs, <550 V @ 1 kV/μs 90 V dc Through Hole - - - - 6.05mm +90°C -40°C
RS Stock No. 191-1557
Mfr. Part No.B88069X2380S102
BrandEPCOS
HK$15.92
Each
units
EHV 2 Electrode Arrester 20kA 350V <650 V @ 100 V/μs, 800 V @ 1 kV/μs 350 V dc Through Hole - - - - 6.05mm +90°C -40°C
RS Stock No. 703-1070
Mfr. Part No.B88069X8740B502
BrandEPCOS
HK$19.00
Each
units
EHV 3 Electrode Arrester 25kA 230V <350 V @ 100 V/μs, <450 V @ 1 kV/μs 230 V dc Through Hole - - - 10.5mm 13.4mm +90°C -40°C
RS Stock No. 852-2839
Mfr. Part No.2036-07-B2LF
BrandBourns
HK$8.16
Each (In a Pack of 1000)
units
2036 3 Electrode Gas Discharge Tube 10 kA @ 10 Operation, 20 kA @ 1 Operation 75V 250 V @ 100 V/μs, 525 V @ 1000 V/μs 75 V Surface Mount 5 (Dia.) x 7.3mm - - - 7.3mm +85°C -55°C
RS Stock No. 852-2753
Mfr. Part No.2027-09-BLF
BrandBourns
HK$11.72
Each
units
2027 2 Electrode Gas Discharge Tube 10 kA @ 10 Operation, 25 kA @ 1 Operation 90V 300 V @ 100 V/μs, 500 V @ 1000 V/μs 90 V Surface Mount 7.5 (Dia.) x 6.42mm - - - 6mm +125°C -55°C
RS Stock No. 320-8926
Mfr. Part No.B88069X0720S102
BrandEPCOS
HK$11.81
Each
units
EHV 2 Electrode Arrester 5kA 90V <450 V @ 100 V/μs, <550 V @ 1 kV/μs 90 V dc Through Hole - - - - 6.05mm +90°C -40°C
RS Stock No. 164-8197
Mfr. Part No.GTCS36-231M-R10-2
BrandLittelfuse
HK$17.54
Each (On a Tape of 750)
units
GTCS36 3 Electrode Gas Discharge Tube - 230V - - Surface Mount - - - - - - -
RS Stock No. 867-5431
Mfr. Part No.GTCS36-231M-R10-2
BrandLittelfuse
HK$37.82
Each (In a Bag of 5)
units
GTCS36 3 Electrode Gas Discharge Tube - 230V - - Surface Mount - - - - - - -
RS Stock No. 172-7187
Mfr. Part No.2089-120-BLF
BrandBourns
HK$4.94
Each (In a Tray of 500)
units
2089 2 Electrode Gas Discharge Tube 3kA 1200V <2000V - Axial 5.5 (Dia.) x 6mm - - - 6mm +85°C -30°C
RS Stock No. 170-9942
Mfr. Part No.SL1011A230A
BrandLittelfuse
HK$14.55
Each (On a Reel of 500)
units
SL1011A 2 Electrode Arrester 1kA 276V 550 V @ 100 V/μs, 700 V @ 1 kV/μs - Axial 8 (Dia.) x 6.05mm - - - 6.05mm +90°C -40°C
RS Stock No. 852-2876
Mfr. Part No.2045-12-BT1LF
BrandBourns
HK$3.10
Each (In a Pack of 1000)
units
2045 2 Electrode Gas Discharge Tube 10 kA @ 10 Operation, 15 kA @ 1 Operation 120V <500 V @ 100 V/μs, <700 V @ 1000 V/μs 120 V Axial 6 (Dia.) x 8mm - - - 8mm +85°C -30°C
RS Stock No. 769-1842
Mfr. Part No.B88069X9451T203
BrandEPCOS
HK$8.47
Each (In a Pack of 5)
units
EHV 2 Electrode Arrester 2kA 90V <700 V@ 1 kV/μs - Surface Mount 3.5 x 2.8 x 2.8mm - 2.8mm 2.8mm 3.5mm +90°C -40°C
RS Stock No. 768-7506
Mfr. Part No.2049-30-BLF
BrandBourns
HK$5.02
Each (In a Pack of 10)
units
2049 2 Electrode Gas Discharge Tube 20kA 300V <900V - Axial 8 (Dia.) x 6mm - - - 6mm +85°C -30°C
RS Stock No. 170-9943
Mfr. Part No.SL1021A200RF
BrandLittelfuse
HK$14.89
Each (In a Tray of 500)
units
SL11021A 3 Electrode Arrester 10kA 250V 500 V @ 100 V/μs, 600 V @ 1 kV/μs - Radial 8.1 (Dia.) x 10.1mm 4.4mm - - 10.1mm +90°C -40°C
RS Stock No. 768-7755
Mfr. Part No.2089-100-BLF
BrandBourns
HK$9.75
Each (In a Pack of 5)
units
2089 2 Electrode Gas Discharge Tube 3kA 1000V <1400V - Axial 5.5 (Dia.) x 6mm - - - 6mm +85°C -30°C
RS Stock No. 703-1060
Mfr. Part No.B88069X4180B502
BrandEPCOS
HK$15.15
Each (In a Pack of 5)
units
EHV 2 Electrode Arrester 5kA 300V <450 V @ 100 V/μs, <550 V @ 1 kV/μs 300 V dc Through Hole - - - 6.7mm 4.7mm +90°C -40°C
RS Stock No. 191-1513
Mfr. Part No.B88069X2930C102
BrandEPCOS
HK$17.20
Each
units
EHV 2 Electrode Arrester 10kA 230V <500 V @ 100 V/μs, <600 V @ 1 kV/μs 230 V dc Through Hole - - - - 5mm +90°C -40°C
RS Stock No. 769-1833
Mfr. Part No.B88069X8091B502
BrandEPCOS
HK$9.61
Each (In a Pack of 5)
units
EHV 2 Electrode Arrester 2kA 75V <750 V@ 1 kV/μs - Axial 2.8 (Dia.) x 3.5mm - - - 3.5mm +90°C -40°C
RS Stock No. 852-3009
Mfr. Part No.2049-47-BT1LF
BrandBourns
HK$3.35
Each (In a Pack of 1000)
units
2049 2 Electrode Gas Discharge Tube 15 kA @ 10 Operation, 20 kA @ 1 Operation 470V <1100 V @ 1000 V/μs, <900 V @ 100 V/μs 470 V Axial 6 (Dia.) x 8mm - - - 8mm +85°C -30°C
RS Stock No. 167-0450
Mfr. Part No.B88069X2830S102
BrandEPCOS
HK$8.21
Each (In a Box of 100)
units
EHV 2 Electrode Arrester 12kA 600V <1100 V @ 1 kV/μs, <950 V @ 100 V/μs 600 V dc Through Hole - - - - 6.05mm +90°C -40°C
Related Products
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...