ARJ20A12Z Relays

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)

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High Frequency (RF) Relays are devices used to switch or control electrical signals when used in a variety of frequency ranges, such as those found in the radio frequency (RF), microwave, or any other frequency band. ARJ20A12Z is a type of High Frequency (RF) Relay, which is widely used in high-frequency applications. The ARJ20A12Z is a single pole double throw (SPDT) RF switch with a 12V DC relay coil and cover a range of frequencies from 10KHz to 3GHz. It has a maximum breaking capacity (VSWR) of 1.34:1, an insulation resistance of 100MΩ, and a maximum DC current of 175mA. The ARJ20A12Z comes with a solder-in type pin, and its contact is gold-plated for enhanced durability. The ARJ20A12Z RF switch is available in a 16-pin DIP package and is suitable for applications such as cellular telephones, Wi-Fi, Bluetooth, and digital television broadcasting.The ARJ20A12Z RF relay has a very simple working principle. It works by using an electromagnetic field created by the relay coil. This field can pull the movable contact and connect it to a stationary contact, while at the same time isolating the previous stationary contact from the movable contact. When the relay is off, the movable contact is connected to the off-contact and is isolated from the on-contact. This connection is reversed when the relay is turned on. The ARJ20A12Z can be used in a variety of applications, such as switching circuits in cell phones, controlling power amplifiers, and for remote switching systems. It can also be used in high frequency amplifier systems, to switch between two antennas, or for shielding applications. Due to its high frequency and signal quality, the ARJ20A12Z is also widely used in the field of radio frequency (RF) telecommunication. The ARJ20A12Z RF switch has a few notable features, such as the high frequency range, low power consumption, and small size, which makes it ideal for many high-frequency applications. The ARJ20A12Z is also designed to meet high-frequency isolation requirements, which can be up to 30dB, and can support either TTL logic or external switching voltage. In conclusion, the ARJ20A12Z is a type of High Frequency (RF) Relay which is most suited for high-frequency applications, such as cell phones, Wi-Fi, Bluetooth, and digital television broadcasting. The ARJ20A12Z can provide excellent switching performance and features high frequency, low power consumption, and small size. It also has excellent isolation requirements up to 30dB, and can support TTL logic or external switching voltage.

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