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                                                                                                  1. Home
                                                                                                  2. Wireless Modules & Adaptors
                                                                                                  3. RF Modules
                                                                                                  4. RF Transmitters - Sub 2.4GHz ISM Band
                                                                                                  Print Page

                                                                                                  ALPHA-TX433S

                                                                                                  RF Module, FSK Low Cost High Performance Data Transmitter, 433 Mhz

                                                                                                  RF SOLUTIONS ALPHA-TX433S
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerRF SOLUTIONS
                                                                                                  Manufacturer Part NoALPHA-TX433S
                                                                                                  Order Code1718687
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  No Longer Manufactured

                                                                                                  Product Information

                                                                                                  ManufacturerRF SOLUTIONS
                                                                                                  Manufacturer Part NoALPHA-TX433S
                                                                                                  Order Code1718687
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  RF ModulationFSK
                                                                                                  Data Rate Max256Kbps
                                                                                                  Frequency439.75MHz
                                                                                                  Sensitivity dBm-109dBm
                                                                                                  Supply Voltage Min2.2V
                                                                                                  Supply Voltage Max5.4V
                                                                                                  Supply Current10.5mA
                                                                                                  RF Transmitter Applications-
                                                                                                  Product Range-
                                                                                                  SVHCNo SVHC (27-Jun-2024)

                                                                                                  Product Overview

                                                                                                  The ALPHA-TX433S is an 433MHz FM transmitter module, These modules are extremely cost effective but high performance radio modules. Supplied in a miniature surface mount package. These modules can transmit/receive at up to 256Kbps at a maximum of 300m and operating at 2 - 5V, The module monitors their battery voltage and can sleep with very low standby current. They can wake intermittently and provide direct control outputs to a microcontroller making them ideally suited to battery application.

                                                                                                  • 433MHz FM transmitter module
                                                                                                  • Transmit range up to 300m
                                                                                                  • Miniature SMT packages
                                                                                                  • Data rate up to 256Kbps
                                                                                                  • Programmable output power
                                                                                                  • Programmable frequency deviation
                                                                                                  • SPI interface (for Config)
                                                                                                  • Clock and reset signal for external MCU
                                                                                                  • Wakeup timer
                                                                                                  • Differential antenna output and automatic antenna tuning

                                                                                                  Applications

                                                                                                  Wireless, RF Communications, Security, Industrial

                                                                                                  Technical Specifications

                                                                                                  RF Modulation

                                                                                                  FSK

                                                                                                  Frequency

                                                                                                  439.75MHz

                                                                                                  Supply Voltage Min

                                                                                                  2.2V

                                                                                                  Supply Current

                                                                                                  10.5mA

                                                                                                  Product Range

                                                                                                  -

                                                                                                  Data Rate Max

                                                                                                  256Kbps

                                                                                                  Sensitivity dBm

                                                                                                  -109dBm

                                                                                                  Supply Voltage Max

                                                                                                  5.4V

                                                                                                  RF Transmitter Applications

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (27-Jun-2024)

                                                                                                  Technical Docs (1)

                                                                                                  Technical Data Sheet EN

                                                                                                  Associated Products

                                                                                                  4 Products Found

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  China
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85423990
                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (27-Jun-2024)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.002722
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