ST2-DC48V-F Relays

Switching Voltage:	380VAC, 250VDC - Max
Coil Resistance:	9 kOhms
Coil Power:	240 mW
Contact Material:	Silver Tin Oxide (AgSnO)
Operating Temperature:	-40°C ~ 60°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Sealed - Fully
Release Time:	10ms
Operate Time:	15ms
Turn Off Voltage (Min):	4.8 VDC
Turn On Voltage (Max):	38.4 VDC
Series:	ST
Contact Rating (Current):	8A
Contact Form:	DPST-NO (2 Form A)
Coil Voltage:	48VDC
Coil Current:	5.3mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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Power relays are designed to route the flow of electricity to various components in an electronic system, and the ST2-DC48V-F is no exception. This type of relay is often used for medium-load applications, typically rated for applications in excess of 2 amps. Its wide range of applications include automotive HVAC systems, home appliances and industrial control systems. The relay is composed of two main components: a coil and an electromechanical switch. The coil is activated by the application of a voltage, typically between a few volts to hundreds. The electromechanical switch is the main component of the relay, it can be used to electrically isolate or connect two electronic circuits, to provide current control and to route a number of signals. The ST2-DC48V-F is a 2 Amp relay, suitable for either AC or DC applications. It is rated up to 48 Volts (COIL) / 250 Volts (SWITCH) and can switch up to 10 Amperes. It also features a wide range of possible configurations, such as normally closed (NC), normally open (NO), single-pole double-throw (SPDT) and double-pole double-throw (DPDT). The ST2-DC48V-F offers a fast switch response time, with a maximum switching frequency of 30 Hz. Its GoldContact technology helps to ensure a low contact resistance and a reliable connection between the coil and the switch. Additionally, the relay provides protections against short circuit and over temperature, making it a safe and reliable option for a variety of applications. The application field of the ST2-DC48V-F is wide and varied, and can be used in many applications. It is ideal for use in automotive, industrial and other medium-level load applications, including controlling relays, ignitions or lighting, or for circuit interconnection between signals located at different points. The working principle of the ST2-DC48V-F is quite simple. When a voltage is applied to the coil, it creates a magnetic field, this field in turn closes the internal electromechanical switch and thus presses the contact points together. This allows electricity to flow between the two circuits, thus providing current control and signal routing. When the voltage is removed from the coil, the internal switch opens again, disconnecting the two circuits.

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