ARJ20A12X

Turn On Voltage (Max):	9 VDC
Coil Resistance:	720 Ohms
Coil Power:	200 mW
Contact Material:	Gold Plating
Operating Temperature:	-30°C ~ 70°C
Termination Style:	Gull Wing
Mounting Type:	Surface Mount
Features:	--
Release Time:	5ms
Operate Time:	5ms
Turn Off Voltage (Min):	1.2 VDC
Series:	ARJ
Switching Voltage:	30VDC - Max
Contact Rating (Current):	300mA
Contact Form:	DPDT (2 Form C)
Coil Voltage:	12VDC
Coil Current:	16.7mA
Coil Type:	Non Latching
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

High Frequency (RF) Relays are a category of electronics components that allow electronic signals to be transferred between two different networks. The ARJ20A12X is one such device and its observed application field as well as its working principle will be discussed in this article.The ARJ20A12X is a highly reliable, low cost Relay, which is designed for the telecom market to be used in light switches, access control panels and other similar high frequency (RF) application. The device operates across a wide voltage range so that it can used in both 5V and 24V power systems. The compact size and robust construction of the ARJ20A12X make it suitable for installations in tight spaces with limited space for components. The device has an excellent isolation capability of up to 4000 volts making it perfect for signal isolation and protection applications.The device detects the input signal, compares it with predetermined threshold values, and then amplifies or attenuates the signal depending on the comparison results. Its main component is a solid state switching device, which acts as a switch to control the voltage. This switching device is designed to turn the device on or off, or provide a fixed level attenuation.The device is also capable of providing a controlled attenuation or gain, depending on the type of application it is being used for. In RF applications, the gain or attenuation can be adjusted by adjusting the reference input voltage, which is also known as the input threshold voltage. This feature makes it possible to optimize the signal depending on the application.The ARJ20A12X can operate as both an input and an output device. It is commonly used as an input device to detect the presence or absence of a signal, while also providing a signal-amplifying or attenuating function. When the device is used as an output device, it can be used to provide a stable output voltage or an analog signal, depending on the application.The device\'s operation is quite simple. Once the signal to be transferred has been acquired, it is split into two parts - the input signal and the output signal. The device then uses the reference input voltage to determine if the signal needs to be amplified or attenuated. If the input falls below the reference voltage threshold, the output signal is amplified, while if it is above the reference voltage, the output voltage is attenuated.In terms of applications, the ARJ20A12X can be used to detect the presence or absence of low and high frequency signals. It can also be used in RF applications where a high level of signal integrity is required. Additionally, the device is capable of controlling the amplification or attenuation of an analog signal, as well as providing a stable output voltage for a particular application.In conclusion, the ARJ20A12X is a highly reliable and low cost device that is perfect for use in high frequency (RF) applications. It is capable of providing a high level of signal integrity and can be used to detect the presence or absence of a signal, as well as providing amplified or attenuated output. Its simple operation, compact size, and robust construction make it suitable for use in many applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description