ARA200A4HZ

Turn On Voltage (Max):	3.38 VDC
Coil Resistance:	145 Ohms
Coil Power:	140 mW
Contact Material:	Silver Palladium (AgPd), Gold (Au)
Operating Temperature:	-40°C ~ 85°C
Termination Style:	Gull Wing
Mounting Type:	Surface Mount
Features:	--
Release Time:	4ms
Operate Time:	4ms
Turn Off Voltage (Min):	0.45 VDC
Series:	ARA
Switching Voltage:	30VDC - Max
Contact Rating (Current):	1A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	4.5VDC
Coil Current:	31.0mA
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

High frequency (RF) relays are devices that use lower energy DC signals to control larger AC currents at much higher frequencies. They are essential components of virtually all electronic circuits for managing, controlling, and distributing high-frequency signals. ARA200A4HZ relays are one of the many types of RF relays available in the market today and are ideally suited for applications in the microwave frequency range.

Application Field

ARA200A4HZ relays are applicable in a wide range of industries, ranging from radio and television broadcasting, to automotive, communications and consumer electronics. High frequency relays operate in the sub-GHz frequency range and provide reliable, cost-effective connections between amplifiers, antennas, and RF sources. They are used in radio, television and satellite systems, medical and scientific applications, and communication networks.

Working Principle

The ARA200A4HZ relay operates according to the principle of electromagnetic induction. Basically, it works by allowing a low-energy DC current to control a higher AC current through the addition of an electromagnet to the signal path. The addition of the magnet allows the control current to switch a larger current on and off. When the control current is sent through the relay, the electromagnet creates a magnetic field which attracts the contacts, bridging the circuit. This completes the circuit, allowing a larger current to flow. When the control current is removed, the magnet\'s field collapses, causing the contacts to break and the current to stop flowing.

Advantages

ARA200A4HZ relays provide several advantages over alternative options for controlling high frequency signals. They are more efficient than mechanical relays, which need to be manually operated. They also offer faster response times and can operate in a wide range of temperatures. Furthermore, they can handle higher current levels without creating a lot of heat and are easier to integrate into existing electronic systems.

Conclusion

The ARA200A4HZ high frequency relay is a powerful, efficient, and cost-effective device for controlling and distributing high frequency signals. They are perfect for radio, television, satellite, and communication network applications, as well as many other industries. Their working principle - based on the principle of electromagnetism - allows them to efficiently switch larger high-frequency signals on and off. The advantages they provide over mechanical relays make them a popular choice for many applications.

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

Part Number	Manufacturer	Price	Quantity	Description