B82451L4814E402 RF/IF and RFID |
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Allicdata Part #: | 495-7514-2-ND |
Manufacturer Part#: |
B82451L4814E402 |
Price: | $ 0.64 |
Product Category: | RF/IF and RFID |
Manufacturer: | EPCOS (TDK) |
Short Description: | TRANSPONDER COIL 4.81MH 40.7 OHM |
More Detail: | RFID Antenna 125kHz |
DataSheet: | B82451L4814E402 Datasheet/PDF |
Quantity: | 1000 |
1500 +: | $ 0.58482 |
3000 +: | $ 0.56596 |
7500 +: | $ 0.54710 |
10500 +: | $ 0.52823 |
Series: | Automotive, AEC-Q200, B82451L |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Frequency: | 125kHz |
Features: | -- |
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RFID antennas are devices used to transmit and receive radio frequency signals in a radio frequency identification (RFID) system. The B82451L4814E402 antenna is a short-range, omni-directional antenna that is commonly used in a variety of RFID applications. This article will provide an overview of the typical applications of this antenna as well as its working principle.
Applications of the B82451L4814E402 Antenna
The B82451L4814E402 antenna is a flexible, fixed-pattern antenna with a gain of 4 dBi, meaning the signal it transmits is amplified by 4 decibels. This makes it a suitable option for various short-range applications, such as asset tracking, gate control, and item identification. It is often used in retail stores as a convenient way to monitor and keep track of merchandise.
This device can also be used for access control in corporate settings for tracking and controlling entry and exit of personnel. In industrial settings, the antenna can be used in systems that monitor hazardous environment, as it has a housing that can protect against corrosion. It is also commonly used in the medical sector, such as in drug dispensing systems.
Working Principle of the B82451L4814E402 Antenna
The working principle of this antenna is based on the propagation of electromagnetic waves. It consists of two components: the transmitter and the receiver. The transmitter emits an electromagnetic wave at a specific frequency, which is then received by the receiver. When the receiver receives the signal, it starts the process of decoding the data encoded into the wave.
To ensure proper data transmission, the transmitter and receiver must be tuned to the same frequency. The signal received by the receiver is then converted into digital information, which can then be processed by the RFID system.
In conclusion, the B82451L4814E402 antenna is a short-range, omni-directional antenna that is commonly used in a variety of RFID applications. Its gain of 4 dBi makes it suitable for various short-range applications, such as asset tracking, gate control, and item identification. Although the working principle is based on the propagation of electromagnetic waves, it consists of two components which need to be tuned to the same frequency for proper data transmission.
The specific data is subject to PDF, and the above content is for reference
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