Allicdata Part #: | 2026-42-C3LF-ND |
Manufacturer Part#: |
2026-42-C3LF |
Price: | $ 0.68 |
Product Category: | Circuit Protection |
Manufacturer: | Bourns Inc. |
Short Description: | GDT 420V 20% 20KA THROUGH HOLE |
More Detail: | Gas Discharge Tube 420V 20000A (20kA) ±20% 3 Pole ... |
DataSheet: | 2026-42-C3LF Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1000 +: | $ 0.61945 |
Series: | TRIGARD® 2026 |
Packaging: | Tube |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Voltage - DC Spark Over (Nom): | 420V |
Impulse Discharge Current (8/20µs): | 20000A (20kA) |
Tolerance: | ±20% |
Number of Poles: | 3 |
Fail Short: | No |
Mounting Type: | Through Hole |
Package / Case: | Axial Cylinder, 3 Lead (Radial Bend) |
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The 2026-42-C3LF is an application of Gas Discharge Tube Arresters (GDT). It is designed for grounding applications in high voltage systems. It is commonly used in industrial and consumer electronics to protect against lightning strikes, power surges and other voltage transients. Basically, GDTs act as a “fuse” in case of an overvoltage situation. When an overvoltage occurs, GDTs prevent more serious damage to devices connected to the system.
Basic Concept of 2026-42-C3LF GDT
The basic concept behind 2026-42-C3LF GDT is the principle of high voltage capacitive discharge. The device has two distinct sections - a gas-filled electrode and an inner conductor. The gas-filled electrode is what provides the spark gap, and the inner conductor is the “fuse” which limits the amount of current flowing when an overvoltage occurs.
The spark gap works as a limiter. The gas fills the gap between the outer electrode and the inner conductor, resulting in a surge of electric current when an overvoltage is detected. This current then passes through the inner conductor, reducing the amount of current that is allowed to flow. The limited current is what prevents further damage to the connected devices.
Application and Advantages of 2026-42-C3LF GDT
2026-42-C3LF GDTs are widely used in industrial and consumer electronics. They can be used in a variety of applications, including motor coils, construction, lubrication, and automotive. It is also used in consumer electronics, such as computers, TVs and radios.
One of the main advantages of using 2026-42-C3LF GDTs is their ability to reduce the risk of equipment failure due to overvoltage. Since the spark gap acts as a limiter, the risk for overvoltage damage is greatly reduced. Furthermore, they are relatively low cost, which makes them an attractive option for a variety of applications.
In addition, they are highly durable and can withstand a high amount of wear and tear. This makes them a great choice for applications where reliability is of utmost importance. Furthermore, they are designed to be very efficient, which helps to reduce costs associated with power consumption.
The Limitations of 2026-42-C3LF GDT
Despite the many advantages of 2026-42-C3LF GDTs, there are also some drawbacks that must be considered. One of the main limitations is their limited voltage capabilities. Since the spark gap works as a limiter, when too much current flows through the gap, the gas is not capable of dissipating all the energy and the GDT will fail. It is therefore important to carefully consider the voltage requirements when selecting a GDT.
In addition, GDTs are designed to handle high currents but do not provide insulation for lower currents. This means that GDTs are not suitable for applications where insulation is needed. Finally, GDTs must be replaced periodically due to the wear and tear that occurs due to the spark gap.
Conclusion
The 2026-42-C3LF GDT is a widely used form of Gas Discharge Tube Arresters. It is designed for grounding applications in high voltage systems and is commonly used in industrial and consumer electronics to protect against overvoltage events. Its main advantage is the spark gap that limits the amount of current that is allowed to flow, thus protecting connected devices from further damage. However, it also has some drawbacks which must be taken into consideration, such as its limited voltage capabilities, lack of insulation for lower currents, and the need for regular replacement.
The specific data is subject to PDF, and the above content is for reference
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