0490AT62A0040E

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Frequency Group:	UHF (300 MHz ~ 1 GHz)
Frequency (Center/Band):	490MHz
Frequency Range:	470MHz ~ 510MHz
Antenna Type:	Chip
Number of Bands:	1
VSWR:	--
Return Loss:	-4.4dB
Gain:	-3dBi
Power - Max:	2W
Features:	--
Termination:	Solder
Ingress Protection:	--
Mounting Type:	Surface Mount
Height (Max):	0.047" (1.20mm)
Applications:	--

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RF Antennas 0490AT62A0040E Application Field and Working Principle The 0490AT62A0040E antennas are a class of smart antennas generally considered among the highest quality antennas available on the market today. This type of antenna was first developed and marketed over three decades ago, and since then has become progressively more advanced and widely used across various industries. Throughout this article, we will be looking at the 0490AT62A0040E antennas, exploring the application field in which they are typically used, as well as discussing the underlying working principles on which they operate.The 0490AT62A0040E antennas are commonly used in multiple fields, most notably radio communications, radar, and satellite/microwave applications. The antennas are highly versatile, being designed to fit a variety of applicational roles. In radio communications, for example, the antenna is designed to function as a receiver and transmit radio signals over a long distance. This is done by using directional radio beams that are focused at a particular direction, allowing for greater transmission distance and a lessened chance of signal interference. Because the 0490AT62A0040E antennas are also constructed to suit various operational frequencies, they are ideally suitable for both short range outdoor radio communications as well as far reaching satellite/microwave transmissions.On a more technical level, 0490AT62A0040E antennas typically have a pair of dipole arms that are installed perpendicularly in a \'V\' shape. The two arms will usually measure an equal length in millimeters, and can be composed of various conductive materials. Commonly, the antennas are constructed out of aluminum or a combination of aluminum and copper. The dipole arms are connected at the intersection point to what is known as a matching network.This matching network acts as a bridge between the antenna and its connected feed line, providing a suitable electrical connection for optimal power transfer. To further enhance the antenna\'s capabilities, additional electronic components can be attached to the arms such as resonators or antenna elements. Primarily, these components focus the beam of transmission into a specific direction, allowing maximum distance to be obtained. In assuming a directional input beam, the 0490AT62A0040E antennas are highly efficient in capturing intent signals by placing emphasis on a single direction. This is known as a directive gain, helping to reduce signal loss in various fields due to potential obstacles or interference. Further to this, the antenna\'s physical design (being of a dipole arms make-up) helps to increase its radiation and signal acquisition power as a whole. The 0490AT62A0040E antennas are highly favored for their compact size, directional gain, and efficient performance, making them well-equipped for use in multiple industrial-level and communications fields, such as radio, radar and satellite/microwave applications. The antennas are structurally designed with two V-shaped dipole arms, encased within a matching network that provides for greater power transfer. Through the antenna’s directional gain, it is capable of focusing its signal transmission onto an exact point, allowing for greater distances to be obtained and less interference to be experienced between transmission points.

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