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Manufacturer Part #


TCM 310 Series 868 MHz Gateway Transceiver Module For Line-Powered Applications

ECAD Model:
Mfr. Name: EnOcean
Standard Pkg:
Date Code: 1906
Product Specification Section
Technical Attributes
Attributes Table
Frequency Range: 868MHz
Data Rate: 125kbps
Package Type: Surface Mount
Output Power: 1dBm
Sensitivity: -96dBm
Supply Voltage: 2.6V to 4.5V
Operating Temp Range: 0°C to 65°C
Moisture Sensitivity Level: 3
Features & Applications

The S3003-K310 is a part of TCM-310 type 868 MHz Gateway Transceiver Module having 125 Kbps Data Rate SMD mountable module for use with external antenna.

TCM 310 enables the realization of gateways for the EnOcean 868 MHz and 315 MHz radio systems. It provides a bi-directional radio interface at one end and a bi-directional serial interface at the other end. Radio mes-sages are sent transparently through the serial interface in both directions from and to an externally connected host processor or host PC.

Product Features:

  • Smart Ack controller functionality
  • Transparent radio channel
  • Programmable repeater functionality (1 / 2 Level)
  • ESP3 support (EnOcean Serial Protocol V3)
  • Not API programmable
  • External whip or 50Ω antenna mountable
  • Frequency 315.0 MHz (TCM 310C) / 868.3 MHz (TCM 310)
  • Data rate/Modulation type 125 kbps/ASK
  • Receiver Sensitivity (at 25°C) is typ. –96 dBm (868MHz), -98 dBm (315MHz)
  • Conducted Output Power typ. 3 dBm
  • Power Supply is 2.85 to 3.5V
  • Serial Interface UART
  • Current Consumption
  • Receive mode: 33 mA
  • Transmit mode: 24 mA
  • Dimensions of PCB is 22x19x3 mm

View the S3003 series of Transceiver Module

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