最近搜索

    RFID Antennas

    RFID antennas or Radio Frequency Identification antennas are devices that are used in a specially designed wireless system that is made up of two major components, tags and readers. The reader is a device that is typically made up of one or more antennas, these antennas receive and emit radio waves to and from the RFID tag.

    RFID antennas firstly transmit power to the RFID tags by activating them, then they will receive data back from said activated tags. The antenna itself has no intelligence on its own and has to be completely controlled by the RFID reader.

    Types of RFID Antenna:

    There are two main types of RFID Antenna, these are linear and circular polarized antennas, below talks about both of these types of antenna in more detail.

    • Linear Antennas generally send out a narrow but longer tag read, they are quite specialist antennas and are used to read tags that are in specific areas.
    • Circular Antennas operate a much wider but shorter tag read, these products are also more commonly used for most applications.

    109 產品顯示為 RFID Antennas

    • RS庫存編號 227-2067
    HK$31.50
    RS PRO
    -
    -
    -
    2.4 → 5.8 GHz
    PCB
    IPEX
    2dBi
    -
    -
    HK$61.50
    RS PRO
    Whip
    -
    Whip
    2.4 → 5.8 GHz
    -
    SMA
    -
    Male
    -
    个 (以毎袋:100)
    HK$87.381
    RS PRO
    Whip
    -
    Whip
    0.704 → 2.69 GHz
    PCB
    SMA
    5dBi
    Male
    -
    HK$26.92
    RS PRO
    Whip
    -
    Whip
    2.4 → 2.5 GHz
    -
    RP SMA
    2dBi
    Male
    -
    HK$113.00
    RS PRO
    Whip
    -
    Whip
    0.704 → 2.69 GHz
    PCB
    SMA
    5dBi
    Male
    -
    个 (以毎袋:100)
    HK$21.869
    RS PRO
    Whip
    -
    Whip
    2.4 → 5.35 GHz
    -
    SMA
    2dBi
    Male
    -
    HK$25.20
    RS PRO
    Whip
    -
    Whip
    2.4 → 5.35 GHz
    -
    SMA
    2dBi
    Male
    -
    • RS庫存編號 227-2066
    个 (以毎袋:100)
    HK$28.348
    RS PRO
    -
    -
    -
    2.4 → 5.8 GHz
    PCB
    IPEX
    2dBi
    -
    -
    个 (以毎袋:100)
    HK$47.709
    RS PRO
    Whip
    -
    Whip
    2.4 → 5.8 GHz
    -
    SMA
    -
    Male
    -
    个 (以毎袋:100)
    HK$21.318
    RS PRO
    Whip
    -
    Whip
    2.4 → 2.5 GHz
    -
    SMA
    2dBi
    Male
    -
    • RS庫存編號 762-0030
    • 製造零件編號 ANT-STUB-433SM
    HK$59.00
    RF Solutions
    -
    ISM Band, UHF RFID
    Stubby
    433 MHz
    Direct
    SMA
    0dBi
    -
    -
    • RS庫存編號 221-6776
    • 製造零件編號 Pepper C1 Module Flex Antenna 40x40-100
    HK$127.50
    Eccel Technology Ltd
    Rectangular
    -
    Square
    13.56 MHz
    Adhesive
    -
    1
    Male
    -
    • RS庫存編號 135-0271
    • 製造零件編號 RFID-ANT1356-25x25-300 v1
    毎包:1 个
    HK$176.70
    Eccel Technology Ltd
    -
    High Frequency RFID
    PCB
    13.56 MHz
    SMD
    -
    -
    -
    RFID-ANT
    • RS庫存編號 282-3410
    • 製造零件編號 6GT2812-0GB08
    HK$2,445.40
    Siemens
    Square
    UHF RFID
    Square
    865 → 928 Hz
    Panel Mount
    TNC
    4dB
    Male
    -
    • RS庫存編號 218-2095
    • 製造零件編號 146236-0051
    HK$4.265
    Molex
    Rectangular
    -
    Plate
    13.56 MHz
    Adhesive
    -
    -
    -
    -
    • RS庫存編號 206-0021
    • 製造零件編號 2600130083
    HK$142.90
    Wurth Elektronik
    -
    WiFi
    -
    915 MHz
    Direct
    -
    0.9dBi
    -
    -
    • RS庫存編號 250-5192
    • 製造零件編號 AFAR3026-SN
    个(每套 900)
    HK$36.86
    Abracon
    Square
    -
    Patch
    13.56 MHz
    Adhesive
    IPEX
    -
    -
    -
    • RS庫存編號 793-4354
    • 製造零件編號 ANT-433WM3-SMA
    HK$279.80
    RF Solutions
    -
    ISM Band, UHF RFID
    Whip
    433 MHz
    Through Hole/Bolted
    SMA
    3dBi
    -
    ANT-433WM3
    • RS庫存編號 250-5193P
    • 製造零件編號 AFAR3026-SN
    个 (以每盘装提供)
    HK$58.50
    Abracon
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 218-2093
    • 製造零件編號 146236-0011
    HK$4.93
    Molex
    Rectangular
    NFC
    Plate
    13.56 MHz
    Adhesive
    -
    -
    -
    146236
    每頁顯示的結果