SRX882 433/315MHz Superheterodyne Receiver Module Board for Ask Transmitter Module

Description

Item Overview: The SRX882 is a super-heterodyne receiver module with a micropower and strong driving force in conjunction with the ASK transmitter module. It has high stability, anti-interference and high cost performance, and also has a strong driving force, which can pass ROHS, FCC, CE and other certifications. The data port can be directly connected to the microcontroller, making the development and production of wireless products more versatile. Features: - Frequency range: 433 / 315 MHz - ASK/OOK modulation mode - Super strong against power interference - Low power sleep less than 2uA - Low self-radiation - Frequency stability and reliability - Can pass various international testing standards Technical Parameters: ParameterMinimumTypicalmaximumUnitConditionOperating conditionsOperating Voltage2.435.5V Operating temperature-30 80 Receive open time 20ms@315MHz 9ms@4335MHzCurrent consumptionWorking current 2.7 mA@315MHz 2.9650mA@4335MHz < 2 uA@CS=0RF parametersFrequency Range 433.82433.92434.02MHZ@315MHz314.9315315.1MHZ@4335MHzModulation rate1.2 300KbpsFSK0.018 37.5KbpsLoraTMTransmit power253030.5dBm Receiving sensitivity -107 dBm@1 KbpsTransmission rate0.1 9.6Kbps Receiving broadband 200 KHz Application: - remote control door - Wireless security alarm - Wireless industrial

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