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.

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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. 878-3633
Mfr. Part No.CG2-1000L
BrandLittelfuse
€2.373
Each (In a Pack of 10)
units
CG2 2 Electrode Gas Discharge Tube 500A 1000V 400 V V/μs @ 100, 650 V kV/μs @ 1 160 V Axial 8.1 (Dia.) x 6.07mm - - 8.1mm 6.07mm +90°C -40°C
RS Stock No. 173-2653
Mfr. Part No.CG31.5L
BrandLittelfuse
€1.789
Each (In a Tray of 350)
units
CG3 2 Electrode Arrester 10kA 1800V 1800 V @ 100 V/μs, 2000 V @ 1 kV/μs 230 Vrms Axial 8 (Dia.) x 6mm - - - 6mm +90°C -40°C
RS Stock No. 760-6734
Mfr. Part No.CG31.5L
BrandLittelfuse
€3.08
Each
units
CG3 2 Electrode Arrester 10kA 1800V 1800 V @ 100 V/μs, 2000 V @ 1 kV/μs 230 Vrms Axial 8 (Dia.) x 6mm - - - 6mm +90°C -40°C
RS Stock No. 867-5380
Mfr. Part No.GTCC23-141M-R01-2
BrandLittelfuse
€0.182
Each (In a Bag of 10)
units
GTCC23 2 Electrode Gas Discharge Tube 1kA 140V 600 V@ 1000 Vμs 400 V Surface Mount 4.5 x 3.2 x 2.7mm - 3.2mm 2.7mm 4.5mm +90°C -40°C
RS Stock No. 164-8184
Mfr. Part No.GTCC23-141M-R01-2
BrandLittelfuse
€0.182
Each (On a Tape of 2000)
units
GTCC23 2 Electrode Gas Discharge Tube 1kA 140V 600 V @ 1000 Vμs 400 V Surface Mount 4.5 x 3.2 x 2.7mm - 3.2mm 2.7mm 4.5mm +90°C -40°C
RS Stock No. 164-8195
Mfr. Part No.GTCS26-900M-R05-2
BrandLittelfuse
€0.30
Each (On a Tape of 750)
units
GTCS26 2 Electrode Gas Discharge Tube 5kA 90V <550 V @ 1000 Vμs - Surface Mount - - - - 5mm +90°C -40°C
RS Stock No. 760-6797
Mfr. Part No.SL1011B250A
BrandLittelfuse
€1.45
Each (In a Pack of 5)
units
SL1011B 2 Electrode Arrester 12kA 300V 600 V @ 100 V/μs, 800 V @ 1 kV/μs - Axial 8 (Dia.) x 6.05mm - - - 6.05mm +90°C -40°C
RS Stock No. 170-9935
Mfr. Part No.CG90LTR
BrandLittelfuse
€1.243
Each (On a Reel of 500)
units
CG 2 Electrode Arrester 4kA 108V 400 V @ 100 V/μs, 600 V @ 1 kV/μs - Axial 8.1 (Dia.) x 6.07mm - - - 6.07mm +90°C -40°C
RS Stock No. 878-3630
Mfr. Part No.AC240L
BrandLittelfuse
€2.297
Each (In a Pack of 10)
units
AC 2 Electrode Gas Discharge Tube 10kA 800V 800V 240 V Plug In 8 (Dia.) x 6mm - - 8mm 6mm +90°C -40°C
RS Stock No. 164-8196
Mfr. Part No.GTCS35-750M-R05-2
BrandLittelfuse
€0.764
Each (On a Tape of 1000)
units
GTCS35 3 Electrode Gas Discharge Tube 5kA 75V <550 V @ 1000 Vμs - Surface Mount - - - - 5mm +90°C -40°C
RS Stock No. 760-6800
Mfr. Part No.SL1021A200RF
BrandLittelfuse
€2.604
Each (In a Pack of 5)
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. 878-3674
Mfr. Part No.CG75L
BrandLittelfuse
€2.279
Each (In a Pack of 10)
units
CG 2 Electrode Gas Discharge Tube 500A 75V 400 V V/μs @ 100, 650 V kV/μs @ 1 160 V Axial 8.1 (Dia.) x 6.07mm - - 8.1mm 6.07mm +90°C -40°C
RS Stock No. 760-6728
Mfr. Part No.CG2470LTR
BrandLittelfuse
€0.456
Each (In a Pack of 5)
units
CG2 2 Electrode Arrester 2.5kA 540V 1200 V @ 1 kV/μs, 850 V @ 100 V/μs - Axial 8.1 (Dia.) x 6.07mm - - - 6.07mm +90°C -40°C
RS Stock No. 878-3719
Mfr. Part No.SL1411A075A
BrandLittelfuse
€1.117
Each (In a Pack of 1000)
units
SL1411A 2 Electrode Arrester 10kA 90V 450V 60 V Through Hole 8 (Dia.) x 6.05mm - - 8mm 6.05mm +90°C -40°C
RS Stock No. 164-8190
Mfr. Part No.GTCR37-900M-R10
BrandLittelfuse
€1.205
Each (In a Tray of 1000)
units
GTCR37 3 Electrode Gas Discharge Tube 10kA 90V 550 V @ 1000 Vμs 600 V Radial 11.5 x 7.5mm 4.4mm - 7.5mm 11.5mm +90°C -40°C
RS Stock No. 170-9941
Mfr. Part No.SL1011A350A
BrandLittelfuse
€1.29
Each (On a Reel of 500)
units
SL1011A 2 Electrode Arrester 1kA 420V 800 V @ 100 V/μs, 900 V @ 1 kV/μs - Axial 8 (Dia.) x 6.05mm - - - 6.05mm +90°C -40°C
RS Stock No. 878-3665
Mfr. Part No.CG590L
BrandLittelfuse
€1.313
Each (In a Pack of 1000)
units
CG 2 Electrode Gas Discharge Tube 5kA 113V 500V 140 V Plug In 5 (Dia.) x 5mm - - 5mm 5mm +90°C -40°C
RS Stock No. 760-6731
Mfr. Part No.CG75LTR
BrandLittelfuse
€2.632
Each (In a Pack of 5)
units
CG 2 Electrode Arrester 4kA 90V 400 V @ 100 V/μs, 650 V @ 1 kV/μs - Axial 8.1 (Dia.) x 6.07mm - - - 6.07mm +90°C -40°C
RS Stock No. 170-9932
Mfr. Part No.CG2800LTR
BrandLittelfuse
€1.356
Each (On a Reel of 500)
units
CG2 2 Electrode Arrester 2.5kA 920V 1200 V @ 100 V/μs, 1500 V @ 1 kV/μs - Axial 8.1 (Dia.) x 6.07mm - - - 6.07mm +90°C -40°C
RS Stock No. 867-5371
Mfr. Part No.GTCA25-401M-R02
BrandLittelfuse
€2.175
Each (In a Bag of 10)
units
GTCA25 2 Electrode Gas Discharge Tube 2.5kA 400V 900 V@ 1000 Vμs 600 V Axial 5 x 5mm - - 5mm 5mm +90°C -40°C