SMP-1A23-4PT

Series:	23
Packaging:	Tube
Part Status:	Active
Mounting Type:	Surface Mount
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, DC
Voltage - Input:	1.17VDC
Voltage - Load:	0V ~ 250V
Load Current:	170mA
On-State Resistance (Max):	15 Ohms
Termination Style:	Gull Wing
Package / Case:	4-SOP (0.173", 4.40mm)
Supplier Device Package:	4-SOP

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Solid State Relays

Solid state relays (SSRs) are electronic devices used for switching electrical loads, typically using a small amount of electric current to control larger currents or voltages. SSRs are commonly used for applications such as security systems, automation, process control, remote control, and lighting control. The SMP-1A23-4PT is a type of solid state relay designed for use in industrial applications.

Applications

The SMP-1A23-4PT is a solid state relay with a 4-pin, panel mount terminals and an on/off output. This device can be used to turn load on/off or maintain a load in high or low positions. It can be used to control traffic signals, smoke detectors, and temperature control systems. It can also be used for various other applications such as alarm systems, lighting control systems, and water irrigation systems. With its compact size and low power consumption, this device is a great choice for industrial applications.

Working Principle

The SMP-1A23-4PT works on a light-to-voltage conversion principle. When the input terminals of the device receive a voltage, the light from the LED causes a photocoupler to emit an electric current. This electric current is converted to a voltage signal and then amplified before it is sent to the output terminals of the device. When the voltage at the input terminals is zero, the output terminals remain in an off state. This device is capable of providing a wide range of switching frequency from 0-50Hz.

Advantages

The SMP-1A23-4PT offers several advantages over traditional relays. It has a much faster response time than traditional relays and can switch on/off in a fraction of a second. Its compact size makes it easy to install in tight places, and its low power consumption makes it an efficient choice for industrial applications. It has a very long service life since there are no moving parts that could wear out. Additionally, this device is more reliable than traditional relays since it is not affected by dust or other environmental conditions.

Conclusion

The SMP-1A23-4PT is a solid state relay with a 4-pin, panel mount terminals and an on/off output. It is ideal for industrial applications due to its high speed response time, low power consumption, and long service life. It is capable of providing a wide range of switching frequency from 0-50Hz. The SMP-1A23-4PT is a great choice for applications such as traffic signals, alarm systems, temperature control systems, lighting control systems, and water irrigation systems.

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