TN2-4.5V-3

Turn On Voltage (Max):	3.38 VDC
Coil Resistance:	145 Ohms
Coil Power:	140 mW
Contact Material:	Silver (Ag), Gold (Au)
Operating Temperature:	-40°C ~ 70°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Sealed - Fully
Release Time:	3ms
Operate Time:	3ms
Turn Off Voltage (Min):	0.45 VDC
Series:	TN
Switching Voltage:	125VAC, 110VDC - Max
Contact Rating (Current):	1A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	4.5VDC
Coil Current:	31.1mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tube

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Signal Relays, Up to 2 Amps

TN2-4.5V-3 application field and working principle

The TN2-4.5V-3 Relay is a very popular type of signal relay widely used in a variety of applications. This relay is capable of switching up to 2 Amps of either AC or DC power, making it suitable for a variety of medium-power applications. The TN2-4.5V-3 is also quite versatile and can be used in either normally open (NO) or normally closed (NC) configurations.Application Field: This type of signal relay has a wide variety of applications, including HVAC systems, small motors and appliers, and microcontrollers. It can also be used in consumer electronics, and in general-purpose electrical control applications. It is generally used to control the flow of electrical current in an automated system or to switch between different states of electrical components such as switches and relays.Working Principle: A signal relay is a device that is designed to detect and break a circuit when a certain signal or voltage level is reached. The TN2-4.5V-3 signal relay is a low power device and is designed to break the circuit when the voltage level reaches 4.5 volts DC. When given the correct voltage, the TN2-4.5V-3 will switch from its normally open (NO) or normally closed (NC) configuration depending on the type of circuit. This type of signal relay is usually controlled by a separate electronic circuit or system.Advantages: The most prominent benefit of a TN2-4.5V-3 signal relay is the low power requirement, which makes it very energy efficient. It also has a long service life, which is a major advantage in a variety of applications. Additionally, this type of relay is extremely versatile and can be adapted to different circuits and applications.Disadvantages: One of the major disadvantages of this type of relay is its lack of surge protection, which can limit its use in certain applications. Additionally, it is limited to 2 Amps of power, so it is not suitable for higher-power applications.All in all, the TN2-4.5V-3 is an excellent type of signal relay with a wide range of applications. It is capable of switching up to 2 Amps of either AC or DC power, provides long service life, and is extremely versatile. However, it is limited to 2 Amps of power and does not provide surge protection, so it cannot be used in applications requiring higher levels of power.

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