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.
494-919
Mfr. Part No.9071.99.0447
BrandHuber+Suhner
|
MYR147.13
Each
units
|
- | - | - | 230V | - | 675 V | Panel Mount | - | - | 8mm | - | 8mm | +85°C | -40°C |
|
RS Stock No.
172-8441
Mfr. Part No.2057-07-BLF
BrandBourns
|
MYR1.491
Each (In a Tray of 500)
units
|
2057 | 2 Electrode Gas Discharge Tube | 10kA | 75V | <800V | - | Axial | 5.5 (Dia.) x 6mm | - | - | - | 6mm | +90°C | -40°C |
|
|
RS Stock No.
768-7613
Mfr. Part No.2057-07-BLF
BrandBourns
|
MYR2.321
Each (In a Pack of 10)
units
|
2057 | 2 Electrode Gas Discharge Tube | 10kA | 75V | <800V | - | Axial | 5.5 (Dia.) x 6mm | - | - | - | 6mm | +90°C | -40°C |
|
RS Stock No.
852-2753
Mfr. Part No.2027-09-BLF
BrandBourns
|
MYR6.00
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.
191-1557
Mfr. Part No.B88069X2380S102
BrandEPCOS
|
MYR7.62
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.
172-7149
Mfr. Part No.2049-09-BLF
BrandBourns
|
MYR1.838
Each (In a Bag of 500)
units
|
2049 | 2 Electrode Gas Discharge Tube | 20kA | 90V | <600V | - | Axial | 8 (Dia.) x 6mm | - | - | - | 6mm | +85°C | -30°C |
|
|
RS Stock No.
768-7483
Mfr. Part No.2049-09-BLF
BrandBourns
|
MYR2.625
Each (In a Pack of 10)
units
|
2049 | 2 Electrode Gas Discharge Tube | 20kA | 90V | <600V | - | Axial | 8 (Dia.) x 6mm | - | - | - | 6mm | +85°C | -30°C |
|
RS Stock No.
167-8485
Mfr. Part No.B88069X8300B502
BrandEPCOS
|
MYR8.481
Each (In a Tray of 500)
units
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
RS Stock No.
164-8183
Mfr. Part No.GTCA28-900M-R20
BrandLittelfuse
|
MYR6.521
Each (In a Tray of 1000)
units
|
GTCA28 | 2 Electrode Gas Discharge Tube | 20kA | 90V | 550 V @ 1000 Vμs | 350 V | Axial | 6 x 8mm | - | - | 8mm | 6mm | +90°C | -40°C |
|
|
RS Stock No.
867-5387
Mfr. Part No.GTCA28-900M-R20
BrandLittelfuse
|
MYR13.398
Each (In a Bag of 10)
units
|
GTCA28 | 2 Electrode Gas Discharge Tube | 20kA | 90V | 550 V@ 1000 Vμs | 350 V | Axial | 6 x 8mm | - | - | 8mm | 6mm | +90°C | -40°C |
|
RS Stock No.
308-8277
Mfr. Part No.B88069X8300B502
BrandEPCOS
|
MYR9.37
Each
units
|
EHV | 3 Electrode Arrester | 15kA | 90V | <300 V @ 100 V/μs, <350 V @ 1 kV/μs | 90 V dc | Through Hole | - | - | - | 10.5mm | 13.4mm | +90°C | -40°C |
|
RS Stock No.
852-2858
Mfr. Part No.2036-40-SM-RPLF
BrandBourns
|
MYR4.34
Each (In a Pack of 1000)
units
|
2036 | 3 Electrode Gas Discharge Tube | 10 kA @ 10 Operation, 20 kA @ 1 Operation | 400V | 650 V @ 100 V/μs, 825 V @ 1000 V/μs | 400 V | Surface Mount | 5 (Dia.) x 7.3mm | - | - | - | 7.3mm | +85°C | -55°C |
|
RS Stock No.
878-3659
Mfr. Part No.CG2-800L
BrandLittelfuse
|
MYR11.823
Each (In a Pack of 10)
units
|
CG2 | 2 Electrode Gas Discharge Tube | 500A | 800V | 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.
768-7512
Mfr. Part No.2049-47-BLF
BrandBourns
|
MYR2.45
Each (In a Pack of 10)
units
|
2049 | 2 Electrode Gas Discharge Tube | 20kA | 470V | <1100V | - | Axial | 8 (Dia.) x 6mm | - | - | - | 6mm | +85°C | -30°C |
|
|
RS Stock No.
768-7774
Mfr. Part No.2089-360-BLF
BrandBourns
|
MYR4.904
Each (In a Pack of 5)
units
|
2089 | 2 Electrode Gas Discharge Tube | 3kA | 3600V | <4600V | - | Axial | 5.5 (Dia.) x 6mm | - | - | - | 6mm | +85°C | -30°C |
|
RS Stock No.
852-2873
Mfr. Part No.2045-09-BT1LF
BrandBourns
|
MYR1.643
Each (In a Pack of 1000)
units
|
2045 | 2 Electrode Gas Discharge Tube | 10 kA @ 10 Operation, 15 kA @ 1 Operation | 90V | <500 V @ 100 V/μs, <600 V @ 1000 V/μs | 90 V | Axial | 6 (Dia.) x 8mm | - | - | - | 8mm | +85°C | -30°C |
|
|
RS Stock No.
768-7516
Mfr. Part No.2049-60-BLF
BrandBourns
|
MYR2.625
Each (In a Pack of 10)
units
|
2049 | 2 Electrode Gas Discharge Tube | 20kA | 600V | <1300V | - | Axial | 8 (Dia.) x 6mm | - | - | - | 6mm | +85°C | -30°C |
|
RS Stock No.
167-0320
Mfr. Part No.B88069X6071T203
BrandEPCOS
|
MYR2.07
Each (On a Reel of 2000)
units
|
EHV | 2 Electrode Arrester | 2kA | 150V | <500 V @ 100 V/μs, <600 V @ 1 kV/μs | 150 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.
768-7777
Mfr. Part No.2089-300-BLF
BrandBourns
|
MYR4.58
Each (In a Pack of 5)
units
|
2089 | 2 Electrode Gas Discharge Tube | 3kA | 3000V | <4000V | - | Axial | 5.5 (Dia.) x 6mm | - | - | - | 6mm | +85°C | -30°C |
|
RS Stock No.
171-1055
Mfr. Part No.2030-42T-SMLF
BrandBourns
|
MYR7.683
Each (On a Reel of 1000)
units
|
2030 | 3 Electrode Gas Discharge Tube | 4kA | 360V | 850V | - | Surface Mount | 5 x 5 x 7.5mm | - | 5mm | 7.5mm | 5mm | +90°C | -40°C |
