This document details the specifications for the MRFS1G13, a 433.92MHz receiver module manufactured by CR PHOTOELECTRIC. This module is designed for applications requiring a highly sensitive wireless receiver with low power consumption and good anti-interference capabilities. The module integrates a custom receiver chip and is suitable for remote control access control systems, remote control fans, lighting switches, and similar applications.
The document outlines the module's electrical characteristics, including its operating voltage (DC 5V), current consumption (6mA), operating frequency (433.92MHz, OOK/ASK), transfer rate (1-5kbps), and receiver sensitivity (-109dBm). It also provides information on the module's interface, including pin assignments and functions, as well as module packaging information, including dimensions and component placement. The document includes a notice regarding the use of CR PHOTOELECTRIC products in life support or critical applications, emphasizing that such use is at the customer's own risk.