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STD-503

RF Transceiver by Circuit Design (2 more products)

Note : Your request will be directed to Circuit Design.

The STD-503 is a 2.4 GHz transceiver that uses Direct Sequence Spread Spectrum (DSSS) modulation and true diversity circuit, enabling reliable communications even in the congested 2.4 GHz band. The transceiver complies with the European EN300 440, U.S FCC Part 15.247, Canadian IC RSS-210 and Japanese ARIB STD-T66 standards, making it ready for the global market. The STD-503 is available in a small compact shield casing designed for industrial applications such as telemetry systems and industrial telecontrol. This low power module's configuration can be set easily via the UART interface using dedicated commands.

Product Specifications

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Product Details

  • Part Number
    STD-503
  • Manufacturer
    Circuit Design
  • Description
    2.4 GHz Low Power Radio Transceiver

General Parameters

  • Type
    IC
  • Frequency
    2402.5 to 2478.5 MHz
  • Applications_Bands
    ISM Band - 2.4 GHz
  • Applications
    Telemetry System
  • Data Rate
    19.2 Kbps
  • Modulation
    DSSS - FSK
  • Channels
    77
  • Output Power(dBm)
    10 dBm
  • Connectors
    MHF
  • Rx Sensitivity
    -93 dBm
  • Data Interface
    UART
  • Supply Voltage
    3.3 to 5.5 V
  • Dimension
    40 x 29 x 5 mm
  • Rx Current
    55 mA
  • Tx Current
    48 mA
  • Package Type
    Surface Mount
  • Operating Temperature
    -20 to 65 Degrees C
  • RoHS
    Yes
  • Storage Temperature
    -30 to 80 Degrees C
  • Weight
    10 g

Technical Documents

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