Line Protection Circuitry
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Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Gas Discharge Tube (GDT) used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Gas Discharge Tube (GDT) is characterized by the integration of Electrodes and Gas Chamber. In industrial production environments, manufacturers listed on CNFX commonly emphasize ceramic or glass envelope construction to support stable, high-cycle operation across diverse manufacturing scenarios.
A protective device that uses gas ionization to divert high-voltage surges away from sensitive electronic circuits.
Technical details and manufacturing context for Gas Discharge Tube (GDT)
Commonly used trade names and technical identifiers for Gas Discharge Tube (GDT).
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric to 1.5 bar |
| other spec: | Surge current: 5kA to 100kA, DC spark-over voltage: 75V to 10kV |
| temperature: | -40°C to +85°C |
Verified manufacturers with capability to produce this product in China
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Authentic performance reports from verified B2B procurement managers.
"Great transparency on the Gas Discharge Tube (GDT) components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."
"The Gas Discharge Tube (GDT) we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements."
"Found 39+ suppliers for Gas Discharge Tube (GDT) on CNFX, but this spec remains the most cost-effective."
“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”
A GDT protects by using gas ionization between electrodes to create a low-resistance path, diverting high-voltage surges away from sensitive circuits before they can cause damage.
GDTs typically feature ceramic or glass envelopes, metal electrodes (copper, nickel, or tungsten), and inert gas mixtures like neon, argon, or xenon for reliable surge diversion.
GDTs are essential in computer, electronic, and optical product manufacturing for protecting sensitive components in power supplies, communication lines, and data interfaces from voltage spikes.
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