Allicdata Part #: | WM16797-ND |
Manufacturer Part#: |
1462360021 |
Price: | $ 1.17 |
Product Category: | RF/IF and RFID |
Manufacturer: | Molex, LLC |
Short Description: | STANDARD NFC ANTENNA 34X46 |
More Detail: | RFID Antenna 13.56MHz |
DataSheet: | 1462360021 Datasheet/PDF |
Quantity: | 7699 |
1 +: | $ 1.06470 |
10 +: | $ 0.96075 |
25 +: | $ 0.85756 |
100 +: | $ 0.77181 |
250 +: | $ 0.68607 |
500 +: | $ 0.60031 |
1000 +: | $ 0.49740 |
2500 +: | $ 0.46310 |
5000 +: | $ 0.44595 |
Series: | 146236 |
Packaging: | Bulk |
Part Status: | Active |
Frequency: | 13.56MHz |
Features: | Near Field Communications (NFC) |
Size / Dimension: | 46.10mm x 34.39mm x 0.17mm |
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RFID Antennas: 1462360021 Application Field and Working Principle
Radio Frequency Identification (RFID) antennas are devices that capture and transmit radio waves for the purpose of recognizing an RFID tag. The two most common types of RFID antennas used for RFID tag validation are linear polarized antennas and circular polarized antennas. RFID antennas come in a variety of shapes, sizes, and designs.
Application Field
RFID antennas are used in a variety of applications. For example, they are used in supply chain management systems to track inventory, in healthcare facilities to identify medical equipment, in consumer electronic devices to read device identification codes, in automotive manufacturing processes to track parts production, and in retail stores to track items for sale. RFID antennas are also used in toll collection systems, asset tracking systems, access control systems, and other inventory management systems.
Working Principle
In order to read an RFID tag, an RFID antenna emits a radio frequency signal that is captured by the tag\'s transponder. The transponder then “talks back” to the RFID antenna by transmitting an encoded bit sequence that contains the tag’s specific identity or data. The RFID antenna then decodes the bit sequence and sends it to the controlling device, which uses this information for the desired purpose. RFID tags typically use an inductive or capacitive radio frequency (RF) energy source to power the signal transmission.
Types of Antennas
There are two main types of RFID antennas: linear polarized and circular polarized. Linear polarized antennas emit radio waves in one plane while circular polarized antennas emit in two planes. Circular polarized antennas are more efficient as they can transmit and receive signals in a wider range of angles compared to linear polarized antennas. Each type of antenna have their own advantages and disadvantages. Linear polarized antennas are usually more rugged and are often used in harsh environments. They are also generally cheaper to produce. In contrast, circular polarized antennas are more sensitive and can therefore receive and transmit signals from greater distances. They are also smaller and lighter which makes them more versatile.
Conclusion
RFID antennas are important components used in a variety of applications such as asset tracking, access control systems, and supply chain management. They are typically used to read a unique identifier from an RFID tag. There are two main types of antennas, linear polarized and circular polarized, each with their own advantages and disadvantages. Ultimately, choosing the correct antenna is a matter of understanding the specific requirements of the application, the environment, and the resources available.
The specific data is subject to PDF, and the above content is for reference
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2-1462038-1 | TE Connectiv... | 2.78 $ | 1000 | RELAY TELECOM DPDT 2A 5VT... |
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1-1462038-3 | TE Connectiv... | 1.86 $ | 1000 | RELAY TELECOM DPDT 2A 5VT... |
5-1462037-8 | TE Connectiv... | 2.04 $ | 1000 | RELAY TELECOM DPDT 2A 5VT... |
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9-1462037-9 | TE Connectiv... | 4.32 $ | 1000 | RELAY TELECOM DPDT 2A 12V... |
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2-1462038-0 | TE Connectiv... | 2.78 $ | 1000 | RELAY TELECOM DPDT 2A 4.5... |
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2-1462039-7 | TE Connectiv... | 3.93 $ | 73 | RELAY TELECOM DPDT 2A 4.5... |
6-1462037-4 | TE Connectiv... | 2.86 $ | 36 | RELAY TELECOM DPDT 2A 9VT... |
5-1462037-1 | TE Connectiv... | 4.17 $ | 944 | RELAY TELECOM DPDT 2A 1.5... |
1462042-3 | TE Connectiv... | 3.68 $ | 289 | RELAY TELECOM SPDT 2A 12V... |
1462038-1 | TE Connectiv... | 3.61 $ | 712 | RELAY TELECOM DPDT 2A 4.5... |
1462042-9 | TE Connectiv... | 2.95 $ | 612 | RELAY TELECOM SPDT 2A 12V... |
1462039-3 | TE Connectiv... | 2.86 $ | 469 | RELAY TELECOM DPDT 22A 4.... |
6-1462037-0 | TE Connectiv... | 2.86 $ | 499 | RELAY TELECOM DPDT 2A 5VT... |
7-1462039-5 | TE Connectiv... | 2.59 $ | 1000 | RELAY TELECOM 2FORMC/2CO ... |
1-1462035-7 | TE Connectiv... | 2.56 $ | 1571 | RELAY TELECOM DPDT 2A 24V... |
1-1462038-2 | TE Connectiv... | 2.55 $ | 222 | RELAY TELECOM DPDT 2A 4.5... |
3-1462039-8 | TE Connectiv... | 2.55 $ | 1114 | RELAY TELECOM DPDT 5A 12V... |
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