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. 183-9303
Mfr. Part No.B88069X0190S102
BrandTDK
SGD1.357
Each (In a Bag of 100)
units
EM90X 2 Electrode Arrester - 108V 600V 60 V Through Hole 5.5 Dia. x 6mm - 5.5mm - 6mm +125°C -40°C
RS Stock No. 183-9308
Mfr. Part No.B88069X2900C103
BrandTDK
SGD1.469
Each (In a Box of 1000)
units
A80-A600X 2 Electrode Arrester - 600V 1400V 60 V Socket Mount 8 Dia. x 6.1mm - 8mm - 6.1mm +90°C -40°C
RS Stock No. 183-9305
Mfr. Part No.B88069X0200S102
BrandTDK
SGD1.329
Each (In a Bag of 100)
units
EM400X 2 Electrode Arrester - 480V 900V 60 V Through Hole 5.5 Dia. x 6mm - 5.5mm - 6mm +90°C -40°C
RS Stock No. 183-9349
Mfr. Part No.B88069X0810S102
BrandTDK
SGD2.06
Each (In a Pack of 5)
units
EC350X 2 Electrode Arrester - 402V 900V 60 V Through Hole 8 Dia. x 6.05mm - 8mm - 6.05mm +90°C -40°C
RS Stock No. 183-9356
Mfr. Part No.B88069X4990C103
BrandTDK
SGD2.642
Each (In a Pack of 5)
units
N80-A600X 2 Electrode Arrester - 600V 1400V 60 V Socket Mount 8 Dia. x 6.05mm - 8mm - 6.05mm +90°C -40°C
RS Stock No. 183-9309
Mfr. Part No.B88069X4990C103
BrandTDK
SGD1.081
Each (In a Box of 1000)
units
N80-A600X 2 Electrode Arrester - 600V 1400V 60 V Socket Mount 8 Dia. x 6.05mm - 8mm - 6.05mm +90°C -40°C
RS Stock No. 183-9310
Mfr. Part No.B88069X5080T502
BrandTDK
SGD1.914
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. 183-9361
Mfr. Part No.B88069X9231T253
BrandTDK
SGD1.051
Each (In a Pack of 10)
units
S30-90X 2 Electrode Arrester - 117V 600V 50 V Surface Mount 4.5 x 2.7 x 3.2mm - 2.7mm 3.2mm 4.5mm +125°C -40°C
RS Stock No. 183-9307
Mfr. Part No.B88069X2830T502
BrandTDK
SGD1.275
Each (On a Reel of 500)
units
N81-A600X 2 Electrode Arrester - 600V 1400V 60 V Through Hole 8 Dia. x 6.05mm - 8mm - 6.05mm +90°C -40°C
RS Stock No. 183-9353
Mfr. Part No.B88069X2900C103
BrandTDK
SGD2.632
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
RS Stock No. 183-9346
Mfr. Part No.B88069X0200S102
BrandTDK
SGD1.724
Each (In a Pack of 5)
units
EM400X 2 Electrode Arrester - 480V 900V 60 V Through Hole 5.5 Dia. x 6mm - 5.5mm - 6mm +90°C -40°C
RS Stock No. 183-9358
Mfr. Part No.B88069X5080T502
BrandTDK
SGD2.632
Each (In a Pack of 5)
units
EF470X 2 Electrode Arrester - 588V 800V 150 V Through Hole 8 Dia. x 6mm - 8mm - 6mm +125°C -40°C
RS Stock No. 183-9351
Mfr. Part No.B88069X2830T502
BrandTDK
SGD2.022
Each (In a Pack of 5)
units
N81-A600X 2 Electrode Arrester - 600V 1400V 60 V Through Hole 8 Dia. x 6.05mm - 8mm - 6.05mm +90°C -40°C
RS Stock No. 183-9306
Mfr. Part No.B88069X0810S102
BrandTDK
SGD1.377
Each (In a Bag of 100)
units
EC350X 2 Electrode Arrester - 402V 900V 60 V Through Hole 8 Dia. x 6.05mm - 8mm - 6.05mm +90°C -40°C
RS Stock No. 183-9344
Mfr. Part No.B88069X0190S102
BrandTDK
SGD2.372
Each (In a Pack of 5)
units
EM90X 2 Electrode Arrester - 108V 600V 60 V Through Hole 5.5 Dia. x 6mm - 5.5mm - 6mm +125°C -40°C