SI4438-B1C-FMR Overview

On the board, there is also a 20-VFQFN Exposed Pad package that saves space.As far as RF transceiver's mounting is concerned, Surface Mount is adopted.With transceiver RF's high reliability and efficiency, this emerges as a TxRx + MCU.High reliability is achieved using advanced transceiver RF' packaging Tape & Reel (TR).There are 20 pins on the transceiver RF circuit board.RF transceiver operates based on the frequency of 425MHz~525MHz.

SI4438-B1C-FMR Features

20-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tape & Reel (TR) is used
20 pins

SI4438-B1C-FMR Applications

There are a lot of Silicon Labs SI4438-B1C-FMR RF Transceiver ICs applications.

• Wireless Price Tags
• LoT applications
• Chemical Sensors
• LED Lighting
• Retail
• Smart Meters
• Switch
• Utility and Smart Energy
• Fitness