AGQ21TA4HX Relays

Series:	AGQ TH
Packaging:	Digi-Reel®
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Relay Type:	General Purpose
Coil Type:	Latching, Single Coil
Coil Current:	22.2mA
Coil Voltage:	4.5VDC
Contact Form:	DPDT (2 Form C)
Contact Rating (Current):	2A
Switching Voltage:	125VAC, 110VDC - Max
Turn On Voltage (Max):	3.38 VDC
Turn Off Voltage (Min):	0.45 VDC
Operate Time:	4ms
Release Time:	4ms
Features:	--
Mounting Type:	Surface Mount
Termination Style:	Gull Wing
Operating Temperature:	-40°C ~ 85°C
Contact Material:	Silver Nickel (AgNi), Gold (Au)
Coil Power:	100 mW
Coil Resistance:	202.5 Ohms

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Signal Relays, Up to 2 Amps

Signal relays, specifically AGQ21TA4HX, are one of the most commonly utilized electrical components for various applications. As its name suggests, it is used for signal transmissions, meaning it can control low power signals like those used in control and automation systems, as well as allowing the transfer of data and power among different circuits while storing and controlling an electrical signal.In order to fully comprehend its application, the working principle of signal relays must be understood. A signal relay is an isolator switch that opens or closes electrical circuits when activated by electromechanical or solid-state techniques. The main difference between relays and other isolator switches is that relays involve the transfer of an electrical signal, whereas other switches do not. The electrical signal, or “load,” can be controlled and isolated by the relay switch itself. When the load’s stimulus is activated, the relay switch reacts by controlling the current flowing through it. This typically involves a set of contacts that open or close with the switch, allowing or stopping the flow of current. The switch is typically composed of electromechanical coils and a coil of wire are enclosed together in a case and the coil of wire is usually brass or other metal. When the coil is energized, a magnetic field is created, which then attracts the contacts of the switch, opening or closing them depending on the current of the stimulus.The AGQ21TA4HX signal relay is unique in its ability to provide a high current of up to two amperes as well as its high switching frequency, which is adjustable from 600Khz to 1GHz. This feature makes it particularly useful for applications requiring high data transmission speeds, as well as for controlling medium power signals.Due to the aforementioned factors, the AGQ21TA4HX signal relays are incredibly versatile and have a wide range of applications. It can be used for a variety of purposes such as switch controls, protective circuit control, and digital circuit operations. It is commonly utilized in the automotive electrical industry, robotics, and medical devices.One unique application of the AGQ21TA4HX signal relays is its use in many medical advancements and machines. As a signal relay, it can be used in medical devices such as ventilators to control the timing and duration of oxygen and other gases for respiratory treatments. This is particularly beneficial as it allows for much greater control and precision in providing treatment and, ultimately, patient care.Signal relays, such as the AGQ21TA4HX, are an integral part of the electrical and electronics industries. Its wide range of applications and low power consumption make them incredibly valuable, and as technology advances, they are more and more widely utilized in increasingly innovative and novel ways.

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Part Number	Manufacturer	Price	Quantity	Description