RF Solutions ALPHA-TX433S Module 433MHz, 2.2 → 5.4V
- RS Stock No.:
- 666-6744
- Mfr. Part No.:
- ALPHA-TX433S
- Brand:
- RF Solutions
View all RF Modules
Discontinued product
- RS Stock No.:
- 666-6744
- Mfr. Part No.:
- ALPHA-TX433S
- Brand:
- RF Solutions
Technical Reference
Legislation and Compliance
Product Details
ALPHA 433MHz Transmitter & Receiver Modules
This ALPHA range of radio data modules consists of transmitters, receivers and transceivers operating in the 433 ISM frequency band.
RF Carrier Frequency range: 430.24 to 439.75MHz ISM Band
Transmitter Output Power: up to +7dBm
Receiver Sensitivity: -109dBm @1200bps, BER = 0.1%
Modulation: FSK, OOK
High resolution PLL with 2.5KHz step
Programmable frequency deviation (from 30kHz to 210kHz, step 30kHz)
Max data rate: 115.2kbps with internal digital filters
SPI port for setup
Clock and reset signal output for external MCU use
Wake-up timer
Low-battery detection
Power supply: +2.2 to +5.4Vdc
Stand-by current less than 0.3μA
Operating temperature range: -40 to +85°C
Dimensions: 16.1 x 15.9 x 4.2mm
Applications: Remote control, Remote sensing, Wireless data collection, Home security system, Toys, Tyre pressure monitoring system, local communication for the Internet-of-Things (IoT)
RS Product Codes
666-6744 ALPHA-TX-433 Transmitter
666-6748 ALPHA-RX-433 Receiver
666-6757 ALPHA-TRX-433 Transceiver
Transmitter Output Power: up to +7dBm
Receiver Sensitivity: -109dBm @1200bps, BER = 0.1%
Modulation: FSK, OOK
High resolution PLL with 2.5KHz step
Programmable frequency deviation (from 30kHz to 210kHz, step 30kHz)
Max data rate: 115.2kbps with internal digital filters
SPI port for setup
Clock and reset signal output for external MCU use
Wake-up timer
Low-battery detection
Power supply: +2.2 to +5.4Vdc
Stand-by current less than 0.3μA
Operating temperature range: -40 to +85°C
Dimensions: 16.1 x 15.9 x 4.2mm
Applications: Remote control, Remote sensing, Wireless data collection, Home security system, Toys, Tyre pressure monitoring system, local communication for the Internet-of-Things (IoT)
RS Product Codes
666-6744 ALPHA-TX-433 Transmitter
666-6748 ALPHA-RX-433 Receiver
666-6757 ALPHA-TRX-433 Transceiver
Approvals
CE, FCC
Wireless Modules - RF Solutions
Specifications
| Attribute | Value |
| Component Type | Module |
| Supported Frequency Bands | 433MHz |
| Modulation Technique | FM |
| Maximum RF Data Rate | 256kbit/s |
| Maximum Output Power | +7dBm |
| Receiver Sensitivity | -109dBm |
| Supported Bus Interfaces | SPI |
| Supply Voltage | 2.2 → 5.4V |
| Dimensions | 16.1 x 15.9 x 4.2mm |
| Height | 4.2mm |
| Length | 16.1mm |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
| Width | 15.9mm |
Discontinued product