Wireless & RF Modules WT1231 Sub-1GHz RF Transceiver Module - 433/868/915MHz, 13dBm, Low Power
The WT1231 sub-1GHz RF transceiver module is a high-performance, cost-effective solution for wireless connectivity in the ISM bands. Designed for robust lo
- Evaluation samples available from stock
- Marking, reel and labelling to your part number
- Datasheet and declaration pack on request
- Second-source and equivalent options quoted alongside
Specifications
- Output Power
- 13dBm
- Sensitivity
- down to -120 dBm at 1.2 kbps
- Current Consumption
- Rx 16 mA, 100nA register retention
- Programmable Output Power
- -18 to +13 dBm in 1dB steps
- FSK Bit Rates
- Up to 300 kb/s
- Modulations
- FSK, GFSK, MSK, GMSK and OOK
- Packet Engine
- CRC-16, AES-128, 66-byte FIFO
- Clock Recovery
- Built-in Bit Synchronizer
- Module Size
- 16x16mm
- Model
- WT1231H
Product Details
The WT1231 sub-1GHz RF transceiver module is a high-performance, cost-effective solution for wireless connectivity in the ISM bands. Designed for robust long-range communication, it supports 433MHz, 868MHz, and 915MHz frequencies, making it ideal for global deployments. With output power up to 13dBm and exceptional sensitivity down to -120dBm, this module ensures reliable data transmission even in challenging environments.
Key Benefits
Extended Range: High sensitivity and programmable output power enable long-distance communication.
Low Power Consumption: Rx current of only 16mA and 100nA register retention for battery-powered applications.
Flexible Modulation: Supports FSK, GFSK, MSK, GMSK, and OOK for diverse application needs.
Robust Security: Built-in AES-128 encryption and CRC-16 for data integrity and security.
Compact Size: 16x16mm form factor for space-constrained designs.
Applications
Smart metering (water, gas, electricity)
Home and building automation
Industrial monitoring and control
Wireless sensor networks
Remote keyless entry (RKE)
IoT and M2M communication
Why Choose WT1231?
The WT1231 stands out with its advanced packet engine featuring 66-byte FIFO, CRC-16, and AES-128 encryption, ensuring secure and reliable data handling. The built-in bit synchronizer simplifies clock recovery, reducing design complexity. Its wide frequency support allows a single module to be used across different regions, streamlining inventory and reducing costs.
Eco-Friendly and Efficient
With low power consumption and a compact design, the WT1231 minimizes energy usage and material waste, aligning with eco-friendly initiatives. Its long-range capability reduces the need for additional repeaters, further lowering overall system power and cost.
Whether you are developing smart city infrastructure or industrial IoT devices, the WT1231 delivers dependable performance, flexibility, and value. Contact us today to discuss how this module can enhance your next wireless project.
