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. 183-9310
Mfr. Part No.B88069X5080T502
BrandTDK
PHP99.90
Each (On a Reel of 500)
units
EF470X 2 Electrode Arrester - 588V 800V 150 V Through Hole 8 Dia. x 6mm - 8mm - 6mm +125°C -40°C
RS Stock No. 771-0010
Mfr. Part No.B88069X0180T502
BrandEPCOS
PHP81.90
Each (In a Pack of 5)
units
EHV 2 Electrode Arrester 10kA 75V <700 V@ 1 kV/μs - Axial 8 (Dia.) x 6.05mm - - - 6.05mm +90°C -40°C
RS Stock No. 852-2996
Mfr. Part No.2049-25-BT1LF
BrandBourns
PHP20.53
Each (In a Pack of 1000)
units
2049 2 Electrode Gas Discharge Tube 15 kA @ 10 Operation, 20 kA @ 1 Operation 250V <500 V @ 100 V/μs, <700 V @ 1000 V/μs 250 V Axial 6 (Dia.) x 8mm - - - 8mm +85°C -30°C
RS Stock No. 760-6787
Mfr. Part No.SL1011A230A
BrandLittelfuse
PHP159.322
Each (In a Pack of 5)
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. 768-7569
Mfr. Part No.2053-25-SM-RPLF
BrandBourns
PHP30.61
Each (In a Pack of 10)
units
2053 2 Electrode Gas Discharge Tube 5kA 250V <700V - Surface Mount 4.2 x 4.2 x 4mm - 4.2mm 4mm 4.2mm +85°C -30°C
RS Stock No. 867-5400
Mfr. Part No.GTCR36-351M-R10
BrandLittelfuse
PHP144.38
Each (In a Bag of 5)
units
GTCR36 3 Electrode Gas Discharge Tube 10kA 350V 1000 V@ 1000 Vμs 600 V Radial 9.2 x 6mm 3.8mm - 6mm 9.2mm +90°C -40°C
RS Stock No. 768-7843
Mfr. Part No.2095-600-CLF
BrandBourns
PHP78.75
Each (In a Pack of 5)
units
2095 2 Electrode Gas Discharge Tube 8kA 6000V <7800V - Axial 8 (Dia.) x 10mm - - - 10mm +85°C -30°C
RS Stock No. 703-1026
Mfr. Part No.B88069X5211T203
BrandEPCOS
PHP51.98
Each (In a Pack of 5)
units
EHV 2 Electrode Arrester 1kA 400V <750 V @ 100 V/μs, 900 V @ 1 kV/μs 400 V dc Surface Mount 4.5 x 3.2 x 2.7mm - 2.7mm 3.2mm 4.5mm +90°C -40°C
RS Stock No. 191-1541
Mfr. Part No.B88069X1630T602
BrandEPCOS
PHP97.65
Each
units
EHV 2 Electrode Arrester 20kA 230V <450 V @ 100 V/μs, 550 V @ 1 kV/μs 230 V dc Through Hole - - - - 6.05mm +90°C -40°C
RS Stock No. 768-7648
Mfr. Part No.2057-40-BLF
BrandBourns
PHP28.40
Each (In a Pack of 10)
units
2057 2 Electrode Gas Discharge Tube 10kA 400V <1000V - Axial 5.5 (Dia.) x 6mm - - - 6mm +90°C -40°C
RS Stock No. 768-7736
Mfr. Part No.2087-100-SM-RPLF
BrandBourns
PHP50.40
Each (In a Pack of 5)
units
2087 2 Electrode Gas Discharge Tube 3kA 1000V <1600V - Surface Mount 4 x 4 x 4mm - 4mm 4mm 4mm +85°C -30°C
RS Stock No. 172-9663
Mfr. Part No.2057-40-BLF
BrandBourns
PHP17.69
Each (In a Tray of 500)
units
2057 2 Electrode Gas Discharge Tube 10kA 400V <1000V - Axial 5.5 (Dia.) x 6mm - - - 6mm +90°C -40°C
RS Stock No. 915-5893
Mfr. Part No.2029-09-SM-RPLF
BrandBourns
PHP95.55
Each (In a Bag of 5)
units
2029 2 Electrode Gas Discharge Tube 10 A @ 1500 Operations 90V 600V - Surface Mount 7.9 x 6 x 7.5mm - 6mm 7.5mm 7.9mm +105°C -55°C
RS Stock No. 172-8625
Mfr. Part No.2052-25-SM-RPLF
BrandBourns
PHP37.28
Each (On a Reel of 2700)
units
2052 3 Electrode Gas Discharge Tube 10kA 250V <700V - Surface Mount 5 x 5 x 7.2mm - 5mm 7.2mm 5mm +85°C -30°C
RS Stock No. 172-8618
Mfr. Part No.2095-600-CLF
BrandBourns
PHP40.64
Each (In a Tray of 500)
units
2095 2 Electrode Gas Discharge Tube 8kA 6000V <7800V - Axial 8 (Dia.) x 10mm - - - 10mm +85°C -30°C
RS Stock No. 852-2882
Mfr. Part No.2045-23-BT1LF
BrandBourns
PHP19.01
Each (In a Pack of 1000)
units
2045 2 Electrode Gas Discharge Tube 10 kA @ 10 Operation, 15 kA @ 1 Operation 230V <500 V @ 100 V/μs, <700 V @ 1000 V/μs 230 V Axial 6 (Dia.) x 8mm - - - 8mm +85°C -30°C
RS Stock No. 162-0192
Mfr. Part No.B88069X0180S102
BrandEPCOS
PHP50.337
Each (In a Box of 100)
units
EHV 2 Electrode Arrester 10kA - - - Axial 8 (Dia.) x 6.05mm - - - 6.05mm +90°C -40°C
RS Stock No. 852-2741
Mfr. Part No.2026-60-C2LF
BrandBourns
PHP51.61
Each (In a Pack of 1000)
units
2026 3 Electrode Gas Discharge Tube 20 kA@ 10 Operation, 40 kA@ 1 Operation 600V 1250 V@ 1000 V/μs, 925 V@ 100 V/μs 600 V Through Hole 8 (Dia.) x 13.5mm 4.4mm - - 13.5mm +90°C -40°C
RS Stock No. 170-9930
Mfr. Part No.CG2350LTR
BrandLittelfuse
PHP87.15
Each (On a Reel of 500)
units
CG2 2 Electrode Arrester 2.5kA 403V 750 V @ 100 V/μs, 900 V @ 1 kV/μs - Axial 8.1 (Dia.) x 6.07mm - - - 6.07mm +90°C -40°C
RS Stock No. 183-9353
Mfr. Part No.B88069X2900C103
BrandTDK
PHP96.20
Each (In a Pack of 5)
units
A80-A600X 2 Electrode Arrester - 600V 1400V 60 V Socket Mount 8 Dia. x 6.1mm - 8mm - 6.1mm +90°C -40°C
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