433Mhz Superheterodyne Front-end RF Receiver Module
Product Description
Micro-power High Sensitive Superheterodyne 433Mhz RF Receiver Module
DL-RXC2016BH is a micro-power, highly sensitive, superheterodyne RF receiving module. It is a high performance, cost-effective receiving module with simple peripheral circuit. It has high stability, and strong anti-interference capability. The typical frequencies of applications ranging from 315 to 440 MHz, and the peripheral components are the least of the similar superheterodyne reception schemes.
This RF receiving module is compliance with European and American radio security regulations, can be directly applied to your wireless products, and a variety of embedded applications, to avoid tedious high-frequency performance debugging, effectively shorten the development cycle. DL-RXC2016BH is a real "high frequency antenna AM signal input, digital signal output" receiving module. All RF and IF tuning is done automatically on the chip, which eliminates the manual adjustment process in the development and production, will reduce your R&D costs and enhance the product competitiveness.
Features
● Standard COMS interface control and decoding data output
● Complete monolithic UHF receiver, frequency range 425-525 MHz
● Working frequency: 433.92 MHz, 315 MHz
● Receive sensitivity: -112dBm
● Transmission rate: 1.0~5 kbps
● Ultra-wide working voltage range: 2.0V-5.5V
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DL-RXC2016BH Specification V1.0
Technical Parameter
DC characteristics
| Description | Min. | Max. | Unit |
| Supply voltage | 2.0 | 5.5 | V |
| Working current | 3.3 | 4.5 | mA |
| I/O Port voltage | Vss-0.3 | Vdd+0.3 | V |
| Working temperature | -20 | 70 | ℃ |
DC characteristics of the Module
RF characteristics (Unless otherwise stated, the temperature is 25 ℃, and VCC is 3.3V)
| Parameter | Characteristics | Reference Value Min. Typ. Max. | Unit | ||
| 1 | Frequency range | 425，315/433 ，525 | MHz | ||
| 2 | Antenna signal input peak value | — ,— ,-25 | dBm | ||
| 3 | Receive sensitivity | -110 ,— ,-112 | dBm | ||
| 4 | Data baud rate | 1.0 ,1.2 ,5 | Kbps | ||
5 | LNA Gain | 10,— ,12 | dB | ||
| 6 | Noise figure (NF) | — ,— ,-3.6 | dB | ||
| 7 | Frequency range of PLL (Phase Locking Loop) | 220 ,— ,550 | MHz | ||
| 8 | IF bandwidth (RBW) | — ,280 ,— | KHz | ||
| 9 | Crystal accuracy | 20,— ,10 | PPM | ||
High frequency characteristic table of the module
Pin Definitions
The DL-RXS531 module has four pins, which are defined in the following table
| Pin | Name | Description | Remark |
| 1 | ANT | Antenna input, single core copper wire is recommended | ＞0.8mmф |
| 2 | VDD | Power supply | |
| 3 | DATA | Data output, connected with decoding chip or MCU | |
| 4 | DATA | Data output, connected with decoding chip or MCU | |
| 5 | GND | Grounding, common ground with the system |
Size
Typical application
Wireless Data Acquisition, Wireless Data Communication, Wireless Data Monitoring and Transmission, Wireless Sensoring; Wireless Remote Control System; Wireless remote control for electronic consumer products; Wireless Alarm & Security Control System; Wireless Sensor Networking, Automatic Data Collection; Industrial Remote Control, Intelligent Control System, Smart Home, Home Automation, Home Appliance Control, Building and Residential Control, Smart City, Logistics Tracking, RFID (radio frequency identification); Telemetry, Automatic Meter Reading system (Water, Electricity, Gas); Remote control that supports radio frequency (RF) technology
Product Tags
Sub-1Ghz RF Modules, RF Module supplier, ASK RF module, Wireless ASK receiving module, Wireless data transmission, RF Receiver, RF Receive module, ASK Module, RF Receiving module, 433MHz RF Module, 433MHz Wireless Receiving Module