Series:	2027
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	200V
Impulse Discharge Current (8/20µs):	10000A (10kA)
Tolerance:	±15%
Number of Poles:	2
Fail Short:	No
Mounting Type:	Through Hole
Package / Case:	Axial Cylinder

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Introduction to the 2027-20-BT1 Application Field and Working Principle

Gas Discharge Tube Arresters (GDTs) have become increasingly popular in recent years due to their ability to protect electronic components from electrical transients. The 2027-20-BT1 is one example of these devices, used in a variety of different applications. This article seeks to provide an overview of the 2027-20-BT1\'s application field and working principle.

Application Field

GDTs are most commonly used in applications where electronic components need to be protected from sudden and unexpected voltage spikes. The 2027-20-BT is designed to protect electronic components such as semiconductors, AC/DC power converters, and high-precision instruments from these voltage surges. It is also used in automotive, aeronautical, and military applications, such as aircraft and spacecraft navigation and guidance systems. Moreover, this device is designed to operate in a variety of harsh environments, ranging from -50°C to +150°C.

Working Principle

The 2027-20-BT1 is an Arc Discharge Gas Tube arrester, which consists of two electrodes (an anode and a cathode) which are sealed in an insulating gas atmosphere. When a voltage spike is detected, the arrester will react by creating an arc between the two electrodes, thereby blocking the surge and protecting the electronic components. This arc is very short and of low energy, reducing the possibility of damaging the components.In addition, the 2027-20-BT1 also features a pulse discharge mode. In this mode, when a large surge is detected the arrester will rapidly discharge a large amount of energy to ground before continuing normal operation. This ensures that surges are quickly and effectively directed away from the protected equipment.

Conclusion

The 2027-20-BT1 is a Gas Discharge Tube arrester which is designed to protect electronic components from voltage spikes. It is capable of functioning in a variety of harsh environments, and can also operate in a pulse discharge mode to rapidly direct surges away from protected electronics. The 2027-20-BT1 is a valuable device which can be used to protect a variety of applications from potential damage and component failure.

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