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Axsem Universal Low Cost RF Transceiver IC
Axsem Universal Low Cost RF Transceiver IC
R 18.50 (Ex VAT)
AX5051
The Axsem AX5051 is a universal low cost single-chip RF transceiver for the 433/868/915 MHz SRD bands.
  • Single chip UHF transceiver
  • 400 - 465 MHz and 800 - 930 MHz
  • RX with programmable channel filter
  • Sensitivity : -108 dBm (4.8 kBit/s)
  • RF Output : +12dBm
  • Power supply : 2.3-3.6V
  • RX :17-21 mA, TX : 12-40 mA
  • 28-pin 5x5mm QFN package
  • Optional XA3548 16 MHz SMD Crystal
Axsem Narrow Band RF Transceiver IC
Axsem Narrow Band RF Transceiver IC
R 27.75 (Ex VAT)
AX5042
The Axsem AX5042 is a single-chip ultra Narrow Band RF transceiver for the 433/868/915 MHz SRD bands.
Axsem Low Power High Efficiency RF Transmitter IC
Axsem Low Power High Efficiency RF Transmitter IC
R 11.19 (Ex VAT)
AX5031
The Axsem AX5031 is a single-chip highly effcient RF transmitter for the 433/868/915 MHz SRD bands.
  • Single chip UHF tranmitter
  • 400 - 465 MHz and 800 - 930 MHz
  • Up to +15 dBm programmable transmitter power
  • Capable of data rates 1 - 2000 kbps (200 kbps FSK)
  • Spectral shaping for ASK, FSK, 4-FSK and PSK
  • 1 Hz frequency step
  • Few external components, low cost crystals
  • SPI micro controller interface
  • Forward error correction integrated (FEC)
  • 28-pin 4x4mm QFN package
  • Optional XA3548 16 MHz SMD Crystal
Axsem Paging and Long-Range RF Receiver IC
Axsem Paging and Long-Range RF Receiver IC
R 18.50 (Ex VAT)
AX50424
The Axsem AX50424 is a single-chip ultra narrowband RF receiver for the 400-470 MHz and 800-940 MHz bands.
  • Single chip UHF paging receiver
  • 400 - 465 MHz and 800 - 930 MHz
  • RX with programmable channel filter
  • Sensitivity : -122 dBm (1.2 kBit/s)
  • Capable of data rates 1 - 600 kbps 
  • Power supply : 2.3-2.8V
  • 28-pin 5x5mm QFN package
  • Optional XA3548 16 MHz SMD Crystal
Nordic 433 / 868 / 915 MHz Transceiver IC
Nordic 433 / 868 / 915 MHz Transceiver IC
R 30.71 (Ex VAT)
nRF905
The Nordic nRF905 is the lowest Bill of Materials transceiver for 433/868/915 MHz.
  • Multi channel operation
  • Channel switching time <650µs
  • ShockBurst(TM) mode for low power 
  • 1.9 - 3.6V voltage supply
  • 100 kbps datarate
  • Power supply range 1.9 to 3.6V
  • 32-pin 5x5mm QFN package
  • Optional XA3548 16 MHz SMD Crystal
Nordic 433-915 MHz Transceiver with MCU/ADC/PWM
Nordic 433-915 MHz Transceiver with MCU/ADC/PWM
R 42.55 (Ex VAT)
nRF9E5
The Nordic nRF905 is a transceiver IC with embedded 8051 MCU and 4 channel 10-bit ADC.
  • nRF905 433/868/915MHz transceiver
  • 8051 compatible microcontroller
  • 4 input, 10bit 80ksps ADC
  • Single 1.9V to 3.6V supply
  • Extremely low cost BOM
  • 2.5µA standby with wakeup
  • 32-pin 5x5mm QFN package
  • Optional XA3548 16 MHz SMD Crystal
Polygon nRF905 OEM Carrier Module
Polygon nRF905 OEM Carrier Module
R 108.00 (Ex VAT)
nRF905-C433
The Polygon nRF905-C433 is a carrier module which provides a simple interface to the Nordic nRF905.
  • nRF905 on PCB
  • RF Impedance : 50 ohms
  • DIP-24 compatible footprint
  • Voltage : 1-9-3.6V
  • Supply current = 30mA in TX mode
  • Supply current = 12.5mA in RX mode
  • Transmitted data rate: 100kbps
  • Set up for 433 Mhz operation
Polygon nRF905 OEM Carrier Module
Polygon nRF905 OEM Carrier Module
R 108.00 (Ex VAT)
nRF905-C868
The Polygon nRF905-C868 is a carrier module which provides a simple interface to the Nordic nRF905.
  • nRF905 on PCB
  • RF Impedance : 50 ohms
  • DIP-24 compatible footprint
  • Voltage : 1-9-3.6V
  • Supply current = 30mA in TX mode
  • Supply current = 12.5mA in RX mode
  • Transmitted data rate: 100kbps
  • Set up for 868 Mhz operation
Polygon Configurable OEM Radio Module
Polygon Configurable OEM Radio Module
R 189.00 (Ex VAT)
RF-OEM-433
The Polygon RF-OEM-433 is one half of a PCB mounted all-in-one Radio modem solution.
  • nRF905-C433 with Radio Modem IC
  • Programmable via Serial Interface
  • RF Power : 10mW
  • Voltage : 3.3V
  • Supply current = 36mA in TX mode
  • Data rate (over air): 200kbps
  • Data rate (effective) : 14kbps
  • Set up for 433 Mhz operation
Polygon Configurable OEM Radio Module
Polygon Configurable OEM Radio Module
R 189.00 (Ex VAT)
RF-OEM-868
The Polygon RF-OEM-868 is one half of a PCB mounted all-in-one Radio modem solution.
  • nRF905-C868 with Radio Modem IC
  • Programmable via Serial Interface
  • RF Power : 10mW
  • Voltage : 3.3V
  • Supply current = 36mA in TX mode
  • Data rate (over air): 200kbps
  • Data rate (effective) : 14kbps
  • Set up for 868 Mhz operation
SMD Quartz Crystal - 16 MHz - 6.0 x 3.5mm
SMD Quartz Crystal - 16 MHz - 6.0 x 3.5mm
R 7.40 (Ex VAT)
XA3548
The XA3548 is a SMD Quartz Crystal suitable for the Axsem and Nordic Integrated Circuits.
  • Frequency : 16.0 MHz
  • Frequency Tolerance at 25°C : ±10ppm
  • Stability : ±10ppm (-20 to +70°C)
  • Load Capacitance : 12pF
  • Aging : ±3ppm / year
  • Size : 6.0mm x 3.5mm
SMD Quartz Crystal - 16 MHz - 4.0 x 2.0mm
SMD Quartz Crystal - 16 MHz - 4.0 x 2.0mm
R 7.96 (Ex VAT)
XA3548B
The XA35488 is a SMD Quartz Crystal suitable for the Axsem and Nordic Integrated Circuits.
  • Frequency : 16.0 MHz
  • Frequency Tolerance at 25°C : ±10ppm
  • Stability : ±10ppm (-20 to +70°C)
  • Load Capacitance : 12pF
  • Aging : ±3ppm / year
  • Size : 4.0mm x 2.0mm
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