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. 191-1557
Mfr. Part No.B88069X2380S102
BrandEPCOS
TWD62.00
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. 191-1535
Mfr. Part No.B88069X1380S102
BrandEPCOS
TWD70.00
Each
units
EHV 2 Electrode Arrester 20kA 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. 320-8926
Mfr. Part No.B88069X0720S102
BrandEPCOS
TWD45.00
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. 167-8421
Mfr. Part No.B88069X1380S102
BrandEPCOS
TWD41.90
Each (In a Box of 100)
units
EHV 2 Electrode Arrester 20kA 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. 167-0485
Mfr. Part No.B88069X4640C102
BrandEPCOS
TWD43.30
Each (In a Box of 100)
units
EHV 2 Electrode Arrester 10kA 350V <750 V @ 100 V/μs, <800 V @ 1 kV/μs 350 V dc Through Hole - - - - 5mm +90°C -40°C
RS Stock No. 167-8422
Mfr. Part No.B88069X0720S102
BrandEPCOS
TWD28.60
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. 703-1064
Mfr. Part No.B88069X4640C102
BrandEPCOS
TWD70.00
Each
units
EHV 2 Electrode Arrester 10kA 350V <750 V @ 100 V/μs, <800 V @ 1 kV/μs 350 V dc Through Hole - - - - 5mm +90°C -40°C
RS Stock No. 769-1833
Mfr. Part No.B88069X8091B502
BrandEPCOS
TWD36.20
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. 167-0145
Mfr. Part No.B88069X8920B252
BrandEPCOS
TWD47.90
Each (In a Tray of 250)
units
EHV 3 Electrode Arrester 25kA 230V <350 V @ 100 V/μs, <450 V @ 1 kV/μs 230 V dc Through Hole - - - - 10mm +90°C -40°C
RS Stock No. 162-0191
Mfr. Part No.B88069X0900S102
BrandEPCOS
TWD28.60
Each (In a Box of 100)
units
EHV 2 Electrode Arrester 2.5kA 230V <600 V @ 100 V/μs, <650 V @ 1 kV/μs 230 V dc Through Hole - - - - 6mm +90°C -40°C
RS Stock No. 769-1842
Mfr. Part No.B88069X9451T203
BrandEPCOS
TWD31.80
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. 162-0192
Mfr. Part No.B88069X0180S102
BrandEPCOS
TWD28.60
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. 167-8432
Mfr. Part No.B88069X1500S102
BrandEPCOS
TWD40.30
Each (On a Reel of 100)
units
EHV 2 Electrode Arrester 20kA 250V <500 V @ 100 V/μs, 650 V @ 1 kV/μs 250 V dc Through Hole - - - - 6.05mm +90°C -40°C
RS Stock No. 517-8029
Mfr. Part No.B88069X1500S102
BrandEPCOS
TWD62.00
Each
units
EHV 2 Electrode Arrester 20kA 250V <500 V @ 100 V/μs, 650 V @ 1 kV/μs 250 V dc Through Hole - - - - 6.05mm +90°C -40°C
RS Stock No. 703-1023
Mfr. Part No.B88069X2830S102
BrandEPCOS
TWD48.00
Each (In a Pack of 5)
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
RS Stock No. 167-8212
Mfr. Part No.B88069X2240C103
BrandEPCOS
TWD27.00
Each (In a Box of 1000)
units
EHV 2 Electrode Arrester 20kA 230V <450 V @ 100 V/μs, 550 V @ 1 kV/μs 230 V dc Surface Mount - - - - 6.05mm +90°C -40°C
RS Stock No. 167-0487
Mfr. Part No.B88069X8091B502
BrandEPCOS
TWD19.20
Each (In a Box of 500)
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. 703-1048
Mfr. Part No.B88069X2880S102
BrandEPCOS
TWD61.80
Each (In a Pack of 5)
units
EHV 2 Electrode Arrester 25kA 600V <950 V @ 100 V/μs, 1100 V @ 1 kV/μs 600 V dc Through Hole - - - - 6.05mm +90°C -40°C
RS Stock No. 167-8516
Mfr. Part No.B88069X1520T352
BrandEPCOS
TWD50.60
Each (On a Reel of 350)
units
EHV 2 Electrode Arrester 25kA 250V <500 V @ 100 V/μs, 650 V @ 1 kV/μs 250 V dc Through Hole - - - 9mm 11.3mm +90°C -40°C
RS Stock No. 167-8420
Mfr. Part No.B88069X2930C102
BrandEPCOS
TWD41.90
Each (In a Box of 100)
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