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
|
TWD65.00
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.
164-8182
Mfr. Part No.GTCA28-151M-R20
BrandLittelfuse
|
TWD48.20
Each (In a Tray of 1000)
units
|
GTCA28 | 2 Electrode Gas Discharge Tube | 20kA | 150V | 600 V @ 1000 Vμs | 350 V | Axial | 6 x 8mm | - | - | 8mm | 6mm | +90°C | -40°C |
|
|
RS Stock No.
867-5378
Mfr. Part No.GTCA28-151M-R20
BrandLittelfuse
|
TWD96.40
Each (In a Bag of 10)
units
|
GTCA28 | 2 Electrode Gas Discharge Tube | 20kA | 150V | 600 V@ 1000 Vμs | 350 V | Axial | 6 x 8mm | - | - | 8mm | 6mm | +90°C | -40°C |
|
RS Stock No.
780-4922
Mfr. Part No.SA2-6300-CLT-STD
BrandBourns
|
TWD126.00
Each (In a Pack of 5)
units
|
SA | 2 Electrode Gas Discharge Tube | 5kA | 6300V | 9200 | 6300 V | Axial | 8.5 (Dia.) x 8.9mm | - | - | - | 8.9mm | +125°C | -40°C |
|
RS Stock No.
172-9916
Mfr. Part No.2061-30-ALF
BrandBourns
|
TWD254.20
Each (In a Tray of 180)
units
|
2061 | 2 Electrode Gas Discharge Tube | 60kA | 300V | <800V | - | - | 11.8 (Dia.) x 12mm | - | - | - | 12mm | +85°C | -30°C |
|
RS Stock No.
725-6705
Mfr. Part No.GTCA28-421M-R05
BrandLittelfuse
|
TWD102.20
Each (In a Pack of 5)
units
|
GTCX28-XXXM-R10 | - | - | 420V | 900 V @ 100 V/μs, 1000 V @ 1000 V/μs | - | Through Hole | 6 x 8 x 8mm | - | 8mm | 8mm | 6mm | +90°C | -40°C |
|
|
RS Stock No.
172-9893
Mfr. Part No.SA2-6300-CLT-STD
BrandBourns
|
TWD55.50
Each (On a Reel of 1000)
units
|
SA | 2 Electrode Gas Discharge Tube | 5kA | 6300V | 9200 | 6300 V | Axial | 8.5 (Dia.) x 8.9mm | - | - | - | 8.9mm | +125°C | -40°C |
|
RS Stock No.
725-6702
Mfr. Part No.GTCR36-401M-R05
BrandLittelfuse
|
TWD100.50
Each (In a Pack of 2)
units
|
GTCR36-XXXM-R05 | 3 Electrode Arrester | 5kA | 400V | 900 V, 1000 V | 600 V | Radial | 9.52 x 6 x 6mm | 3.8mm | 6mm | 6mm | 9.52mm | +90°C | -40°C |
|
|
RS Stock No.
768-7660
Mfr. Part No.2061-30-ALF
BrandBourns
|
TWD404.00
Each
units
|
2061 | 2 Electrode Gas Discharge Tube | 60kA | 300V | <800V | - | - | 11.8 (Dia.) x 12mm | - | - | - | 12mm | +85°C | -30°C |
|
RS Stock No.
172-7151
Mfr. Part No.2049-13-BLF
BrandBourns
|
TWD14.70
Each (In a Bag of 500)
units
|
2049 | 2 Electrode Gas Discharge Tube | 20kA | 130V | <700V | - | Axial | 8 (Dia.) x 6mm | - | - | - | 6mm | +85°C | -30°C |
|
Bourns 2027 Series 350V 10 kA @ 10 Operation, 25 kA @ 1 Operation SMD 2 Electrode Gas Discharge Tube
RS Stock No.
852-2766
Mfr. Part No.2027-35-BLF
BrandBourns
|
TWD47.00
Each
units
|
2027 | 2 Electrode Gas Discharge Tube | 10 kA @ 10 Operation, 25 kA @ 1 Operation | 350V | 600 V @ 100 V/μs, 875 V @ 1000 V/μs | 350 V | Surface Mount | 7.5 (Dia.) x 6.42mm | - | - | - | 6mm | +125°C | -55°C |
|
|
RS Stock No.
768-7496
Mfr. Part No.2049-13-BLF
BrandBourns
|
TWD20.50
Each (In a Pack of 10)
units
|
2049 | 2 Electrode Gas Discharge Tube | 20kA | 130V | <700V | - | Axial | 8 (Dia.) x 6mm | - | - | - | 6mm | +85°C | -30°C |
|
|
RS Stock No.
172-9700
Mfr. Part No.2045-09-BLF
BrandBourns
|
TWD13.60
Each (In a Bag of 500)
units
|
2045 | 2 Electrode Gas Discharge Tube | 15kA | 90V | <600V | - | Axial | 8 (Dia.) x 6mm | - | - | - | 6mm | +85°C | -30°C |
|
RS Stock No.
191-1535
Mfr. Part No.B88069X1380S102
BrandEPCOS
|
TWD63.00
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.
768-7443
Mfr. Part No.2045-09-BLF
BrandBourns
|
TWD21.20
Each (In a Pack of 10)
units
|
2045 | 2 Electrode Gas Discharge Tube | 15kA | 90V | <600V | - | Axial | 8 (Dia.) x 6mm | - | - | - | 6mm | +85°C | -30°C |
|
RS Stock No.
703-1064
Mfr. Part No.B88069X4640C102
BrandEPCOS
|
TWD74.00
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.
320-8926
Mfr. Part No.B88069X0720S102
BrandEPCOS
|
TWD47.00
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.
167-8422
Mfr. Part No.B88069X0720S102
BrandEPCOS
|
TWD30.80
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.
167-0485
Mfr. Part No.B88069X4640C102
BrandEPCOS
|
TWD45.40
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.
191-2544
Mfr. Part No.B88069X1410C103
BrandEPCOS
|
TWD60.00
Each
units
|
EHV | 2 Electrode Arrester | 20kA | 90V | <450 V @ 100 V/μs, 550 V @ 1 kV/μs | 90 V dc | Surface Mount | - | - | - | - | 6.05mm | +90°C | -40°C |
