Seong Ji (SJI) WSSFM10R1AT Sigfox Module

Dear customers, due to significant changes at our South Korean module partner Seong-Ji Industrial Co.,Ltd. (SJI), we have temporarily removed all products from our range, with a few exceptions. All existing and new customers, please contact us by mail. We will answer your questions as soon as possible.

WSSFM10R1AT Reels can be pre-ordered here at GREATECH until the end of June 2023. Open orders have priority and will be delivered first as soon as possible. SJI will cease production in the first quarter of 2024. Please contact us if you have any questions.

The Seong Ji (SJI) WSSFM10R1AT Sigfox module is the basic Sigfox transceiver module. The cost efficient module makes Sigfox 0G IoT affordable even in small projects and objects.

Features

• Size: 13.0 * 15.0 * 2.21mm

• Chipset : AX-SFEU-1-01/ ON Semiconductor

• Sigfox Frequency

  • Tx Freq./ Data rate: 868.13MHz/ 100bps

  • Rx Freq./ Data rate: 869.525MHz/ 600bps

• Tx Output power: +14dBm(max)

• Rx Sensitivity: -127dBm@600bps

• Current: @+3.3V

  • Tx: 60mA (max), Rx: 15mA (max)

• Input Voltage: +1.8V~+3.6V

TCXO is used on the module to keep the frequency tolerance for operational bands all over the product life.