GTCA28-362M-R03 Allicdata Electronics
Allicdata Part #:

GTCA28-362M-R03-ND

Manufacturer Part#:

GTCA28-362M-R03

Price: $ 2.82
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: GDT 3600V 20% 3KA THROUGH HOLE
More Detail: Gas Discharge Tube 3600V 3000A (3kA) ±20% 2 Pole T...
DataSheet: GTCA28-362M-R03 datasheetGTCA28-362M-R03 Datasheet/PDF
Quantity: 301
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 2.56410
5 +: $ 2.48094
10 +: $ 2.39526
50 +: $ 1.88219
100 +: $ 1.53997
250 +: $ 1.49721
500 +: $ 1.28331
1000 +: $ 1.19776
5000 +: $ 1.06942
Stock 301Can Ship Immediately
$ 2.82
Specifications
Series: GT
Packaging: Tray 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Voltage - DC Spark Over (Nom): 3600V
Impulse Discharge Current (8/20µs): 3000A (3kA)
Tolerance: ±20%
Number of Poles: 2
Fail Short: No
Mounting Type: Through Hole
Package / Case: Axial Cylinder
Description

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Gas Discharge Tube Arresters (GDTs) are essential components in a variety of applications. They are effective in protecting delicate equipment from overvoltage conditions, and provide reliable service for many years. GTCA28-362M-R03 is a Gas Discharge Tube Arrester (GDT) designed primarily for the protection of electronic and communication equipment from lightning and short-circuit damage, and for the protection of propagating lightning waves or excessive surge voltages.

The GTCA28-362M-R03 GDT has a range of applications, including telephone and communication systems, instrumentation and control systems, switching systems, measuring systems, railway and transportation systems, and medical equipment protection. It is designed for connection between DC power supplies and downstream equipment, and is even capable of handling electrostatic noise from both indoor and outdoor situations.

The working principle of the GTCA28-362M-R03 GDT is based on the different characteristics of two current paths. When the voltage reaches a certain level, the gas inside the tube of the arrester is ionized and current flows through, thus providing an alternative current path. This breaks the main current path, minimizing damage to downstream equipment.

The arrester has several characteristics to consider when making it suitable for a specific application. Efficiency is one of the most important considerations, as higher efficiency translates to a better response in overvoltage protection. The discharge voltage and current of the arrester should also be considered in order to ensure that the device can handle the amount of energy required for its intended purpose.

The design of the GTCA28-362M-R03 GDT is based on several components, including a gas discharge tube, ionizing current path, main current path, metal oxide varistor, and a thermistor. The gas discharge tube is designed to contain a special gas mixture, which is ionized when the voltage reaches a threshold. This ionized gas then creates a path for current to flow, bypassing the main current path and protecting the downstream components. The main current path is a high resistive element, which is designed to limit the current that would otherwise flow into the protected equipment. The metal oxide varistor is a special type of resistor, which has a voltage dependent resistance. This allows the arrester to provide optimum protection over a range of voltages. Finally, the thermistor is a temperature sensing device which is used to monitor the temperature of the discharge tube.

In conclusion, GTCA28-362M-R03 Gas Discharge Tube Arrester (GDT) is a reliable and effective device for protecting delicate equipment from overvoltage conditions. Its design is based on several components, which provide efficient protection from high voltages while allowing limited current flow for safe operation. The GDT has applications in a variety of fields, making it an essential component for many systems.

The specific data is subject to PDF, and the above content is for reference

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