آر اف (فرکانس رادیویی) و بیسیم ماژول فرستندهگیرنده و مودم آر اف
VIBRATION RX831SA
| Manufacturer | VIBRATION |
|---|---|
| Mfr. Part Number | RX831SA |
| Electland Part Code | 288161 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | Receive -112dBm SMD,23.8x8.6mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
Product Attributes
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Sensitivity | -112dBm |
| Voltage - Supply | 2.5V~5.5V |
| Operating Temperature | -30℃~+70℃ |
| Frequency Range | 315MHz;433.92MHz |
| Features | Integrated phase-locked loop |
| Receive Current | 5.3mA |
| Modulation System | ASK |
| Model | Receive |
| Packaging | SMD,23.8x8.6mm |
| Weight | 0.576g |
Introduction
RX831SA is an ASK receiver module operating at 315MHz/433.92MHz. The module features high sensitivity (-112dBm), low power consumption (<5.5mA), and high dynamic range (>90dB), along with strong anti-interference performance. Built around the highly integrated VT831R chip, the module incorporates an LNA, mixer, filter, PLL, and voltage regulator, delivering stable and reliable performance.
The RX831SA operates over a supply voltage range of 2.5~5.5V with a typical operating current of 5mA and a maximum receive sensitivity of -112dBm. The module dimensions are 23.8mm × 8.6mm.
Features
- Operating frequency band: 315/433.92 MHz
- Data rate range: 1 - 5 kbps
- Sensitivity: -112 dBm (3 kbps), 0.1% BER
- Receiver bandwidth: 500 kHz @ 433.92 MHz, 370 kHz @ 315 MHz
- Image rejection ratio: 33 dB
- Maximum input signal: 10 dBm
- Supply voltage: 2.5 – 5.5 V
- Low power consumption: 5.0 mA @ 315 MHz, 5.3 mA @ 433.92 MHz
Applications
- Remote access control systems
- Tire pressure monitoring devices
- Remote fan and lighting switches
- Wireless sensor data transmission
- Infrared receiver replacement
- Toy remote control
