DS4E-SL2-DC3V

Turn On Voltage (Max):	2.1 VDC
Coil Resistance:	50 Ohms
Coil Power:	180 mW
Contact Material:	Silver (Ag), Gold (Au)
Operating Temperature:	-40°C ~ 70°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Sealed - Amber
Release Time:	5ms
Operate Time:	10ms
Turn Off Voltage (Min):	--
Series:	DS
Switching Voltage:	250VAC, 220VDC - Max
Contact Rating (Current):	2A
Contact Form:	4PDT (4 Form C)
Coil Voltage:	3VDC
Coil Current:	60.0mA
Coil Type:	Latching, Dual Coil
Relay Type:	General Purpose
Part Status:	Obsolete
Packaging:	Bulk

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DS4E-SL2-DC3V is a signal relay which is specifically used in applications that require power limiting. This type of relay is designed for use with direct current (DC) and has a nominal voltage of 3V. The maximum switching current is 2 amps.Signal relays are electromechanical devices that are primarily used to control and switch on and off circuit components. When a current is applied to the input of the signal relay, it creates an electromagnetic field which causes the metal armature to move and switch between two different circuits. This switching action enables the connection and disconnection of the two circuits to be controlled.The DS4E-SL2-DC3V signal relay is well suited for the control of small loads up to 2A at 3V and has a high switching speed. It offers a compact size and requires only a small pulse of power to switch the relay. The miniature design also makes it quite suitable for applications where space is at a premium.The DS4E-SL2-DC3V signal relay has a switch contact that consists of a two-pole, double-throw (2PDT) construction. The two poles are linked together and, when driven, change from one contact state to the other. The 2PDT is able to switch both AC and DC and is suitable for a wide range of switching duties.The DS4E-SL2-DC3V signal relay is controlled by an 8Vee reference voltage. It offers a low on-state resistance and is able to withstand a high level of inrush current. Its highly reliable performance, combined with a long life span and low failure rate, makes it suitable for many applications. The working principle of the DS4E-SL2-DC3V signal relay is quite simple. A DC current is supplied to the input pins of the relay and this in turn activates the electromagnetic coil. This coil needs to reach a certain strength before it is able to cause the metal armature to move into the alternate contact position. When the armature moves, it creates a short circuit across the two distances, which in turn switches on or off the load that is connected to the output pins of the relay.The DS4E-SL2-DC3V signal relay is suitable for use in many application fields such as HVAC (heating, ventilation, and air conditioning), electronics, robotics, and automotive. It can also be used in the appliance industry, as well as for the control of lighting systems and motors. In general, it can be used whenever a circuit needs to be switched on or off, and it can be used in single or multi-pole switching applications.The DS4E-SL2-DC3V signal relay is a very reliable unit and is able to provide a long life span as well as a low failure rate. Its small size and low power requirements makes it suitable for applications where space is at a premium. It has a wide range of applications in many industries and can be used to control small loads up to 2A at 3V. The 2PDT switch contact also allows it to work with both AC and DC signals, making it a versatile and reliable choice for many applications.

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