| Allicdata Part #: | 2026-40-C3FLF-ND |
| Manufacturer Part#: |
2026-40-C3FLF |
| Price: | $ 0.88 |
| Product Category: | Circuit Protection |
| Manufacturer: | Bourns Inc. |
| Short Description: | GDT 400V 20% 20KA T/H FAIL SHORT |
| More Detail: | Gas Discharge Tube 400V 20000A (20kA) ±20% 3 Pole ... |
| DataSheet: |  2026-40-C3FLF Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1000 +: | $ 0.79900 |
Specifications
| Series: | TRIGARD® 2026 |
| Packaging: | Tube |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Voltage - DC Spark Over (Nom): | 400V |
| Impulse Discharge Current (8/20µs): | 20000A (20kA) |
| Tolerance: | ±20% |
| Number of Poles: | 3 |
| Fail Short: | Yes |
| Mounting Type: | Through Hole |
| Package / Case: | Axial Cylinder, 3 Lead (Radial Bend) |
Description
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Gas Discharge Tube Arresters (GDT)
Gas Discharge Tubes (GDTs), also known as spark gaps, are devices used to protect electrical and electronic equipment from lightning-induced overvoltage damages. The typical GDTs consist of two steel bodies with a glass or ceramic envelope in between the bodies which form a spark gap or gap. Inside the envelope, there are several gas-filled tubes, each containing a small amount of metal electrically-conductive gas, such as uranium, xenon, argon, nitrogen, or some other gas. When the arrester is subjected to high electric fields, the gas reacts and discharges an arc-like spark, creating a conductive path inside the spark gap and thus providing electrical protection.
The 2026-40-C3FLF GDT is used in many applications, such as televisions, cell phones, computers, radios, and other electronic devices. It is a miniaturized, three-pole, single channel, switchable gas discharge tube (GDT) arrester for 120V DC applications. It features an adjustable spark gap for precise protection and automatic self-ionization and current limiting. It is suitable for use in pulsed current and repetition frequency circuits.
The 2026-40-C3FLF GDT is designed to protect against overvoltage transients caused by lightning and power surges. Its switching capacity is approximately 1000A peak (8/20 us). It typically has a 100V breakdown voltage. The arrester works by limiting, diverting, and dissipating transient pulses by forming a conductive path for them, thus protecting the connected equipment from surges. This is achieved by creating a spark gap between the anode and cathode when an excess voltage is applied.
The working principle of the 2026-40-C3FLF GDT is based on the principle of conducting large amount of current for a short duration. The spark gap is in series with resistors which contain two components. The first component is a capacitor which acts as a surge diverter. The second component is an inductor which provides surge energy absorption. The spark gap is designed to breakdown at specific voltage levels and opens the circuit to provide an alternative path for the surge current. This reduces the surge voltage to less than the breakdown voltage of the other components in the circuit, thus providing protection.
In summary, the 2026-40-C3FLF GDT is a miniaturized, three-pole, single channel, switchable gas discharge tube arrester for 120V DC applications. It can be used in applications such as TVs, cell phones, computers, radios, and other electronic devices. It limits, divers, and dissipates transient pulses by forming a conductive path and absorbing energy through an adjustable spark gap. Its working principle is based on the principle of conducting large amounts of current for a short duration.
Gas Discharge Tubes (GDTs), also known as spark gaps, are devices used to protect electrical and electronic equipment from lightning-induced overvoltage damages. The typical GDTs consist of two steel bodies with a glass or ceramic envelope in between the bodies which form a spark gap or gap. Inside the envelope, there are several gas-filled tubes, each containing a small amount of metal electrically-conductive gas, such as uranium, xenon, argon, nitrogen, or some other gas. When the arrester is subjected to high electric fields, the gas reacts and discharges an arc-like spark, creating a conductive path inside the spark gap and thus providing electrical protection.
The 2026-40-C3FLF GDT is used in many applications, such as televisions, cell phones, computers, radios, and other electronic devices. It is a miniaturized, three-pole, single channel, switchable gas discharge tube (GDT) arrester for 120V DC applications. It features an adjustable spark gap for precise protection and automatic self-ionization and current limiting. It is suitable for use in pulsed current and repetition frequency circuits.
The 2026-40-C3FLF GDT is designed to protect against overvoltage transients caused by lightning and power surges. Its switching capacity is approximately 1000A peak (8/20 us). It typically has a 100V breakdown voltage. The arrester works by limiting, diverting, and dissipating transient pulses by forming a conductive path for them, thus protecting the connected equipment from surges. This is achieved by creating a spark gap between the anode and cathode when an excess voltage is applied.
The working principle of the 2026-40-C3FLF GDT is based on the principle of conducting large amount of current for a short duration. The spark gap is in series with resistors which contain two components. The first component is a capacitor which acts as a surge diverter. The second component is an inductor which provides surge energy absorption. The spark gap is designed to breakdown at specific voltage levels and opens the circuit to provide an alternative path for the surge current. This reduces the surge voltage to less than the breakdown voltage of the other components in the circuit, thus providing protection.
In summary, the 2026-40-C3FLF GDT is a miniaturized, three-pole, single channel, switchable gas discharge tube arrester for 120V DC applications. It can be used in applications such as TVs, cell phones, computers, radios, and other electronic devices. It limits, divers, and dissipates transient pulses by forming a conductive path and absorbing energy through an adjustable spark gap. Its working principle is based on the principle of conducting large amounts of current for a short duration.
The specific data is subject to PDF, and the above content is for reference
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