WF121-A-V2 - Silicon Labs

Manufacturer Part Number

WF121-A-V2

Manufacturer

Energy Micro (Silicon Labs)

Introduction

Highly integrated 2.4GHz wireless SoC module with 802.11b/g/n WiFi connectivity.

Product Features and Performance

4GHz 802.11b/g/n WiFi transceiver

17dBm output power

-97dBm receiver sensitivity

Integrated antenna

512kB Flash, 128kB SRAM

Operating temperature: -40°C to 85°C

Low power consumption: 143mA TX, 127mA RX

Product Advantages

Compact module design for easy integration

Robust WiFi connectivity with high data rates up to 72.2Mbps

Wide operating temperature range

Low power consumption for battery-powered applications

Key Technical Parameters

Frequency: 2.4GHz

Package: Tape & Reel (TR)

Voltage: 2.3V to 3.6V

Mounting Type: Surface Mount

Interfaces: I2C, Ethernet, SPI, UART, USB

Quality and Safety Features

RoHS compliant

Reliable operation within specified temperature range

Compatibility

Suitable for a wide range of WiFi-enabled embedded applications.

Application Areas

Internet of Things (IoT) devices

Smart home automation

Industrial control and monitoring

Wireless sensor networks

Product Lifecycle

This product is currently in production and supported by the manufacturer. Replacement or upgrade options may be available in the future.

Key Reasons to Choose

Compact and integrated design for easy implementation

Robust WiFi performance with high data rates and wide temperature range

Low power consumption ideal for battery-powered applications

Comprehensive interface options for flexible system integration