RF1284

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Frequency - Center:	319.508MHz
Bandwidth:	600kHz
Insertion Loss:	2dB
Ratings:	--
Applications:	Wireless
Mounting Type:	Through Hole
Package / Case:	TO-205AD, TO-39-3 Metal Can
Height (Max):	0.125" (3.18mm)
Size / Dimension:	0.370" Dia (9.40mm)

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RF1284 Application Field and Working Principle

RF1284, which belongs to the category of SAW filters, offers wide applications in daily life and home entertainment. It is used primarily in the field of communication, such as mobile phones, wireless headphones and Bluetooth headsets. RF1284 SAW filter helps to reduce unwanted noise in communication signals which travel between the transmitter and the receiver.SAW stands for Surface Acoustic Wave, which is the basic principle behind RF1284 and most other SAW filters. In this type of filter, acoustic waves are generated on a substrate and travel along the surface of the substrate. Different electronic characteristics, such as resonance and impedance, can be achieved through this wave propagation. When it comes to RF1284, the substrate is made of a thin film of monocrystalline silicon. This monocrystalline silicon is carefully cut and polished to a smooth surface with ridges in two directions for generating surface acoustic waves. An array of interdigital fingers are then etched onto the silicon to further enhance the acoustic performance of the filter. These fingers act as resonators, allowing the filter to perform more accurately. The RF1284 SAW filter utilizes this type of resonant principle to filter out unwanted noise and keep the desired signal intact. The filter is designed to have minimal insertion loss and distortion for efficient frequency control. As a basic working principle, it has two ports. The input port is used for receiving the signal from the transmitter and the output port is used for outputting the filtered signal. In practical applications, the RF1284 SAW filter offers excellent frequency stability and high performance for wireless communication products such as mobile phones and Bluetooth headsets. It also reduces the need for complex filtering due to its improved performance. Additionally, it helps to reduce the size and weight of electronic devices as it eliminates the need for high-quality components. The RF1284 SAW filter helps to ensure effective transmission and reception of signals over long distances without losing the signal quality. This makes it an ideal choice for applications such as mobile phones and Bluetooth headsets. It also helps to reduce the amount of power required to transmit signals over long distances. Overall, the RF1284 SAW filter is an excellent choice for applications such as mobile phones, wireless headphones and Bluetooth headsets. It helps to reduce unwanted noise, increases signal quality and efficiency and reduces the need for complex filtering. It is also lightweight and provides excellent frequency stability for reliable operation.

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