WF121-A-V2
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | Module |
| Number of Pins | 55 |
| Manufacturer Package Identifier | WF121-A-V2 |
| Operating Temperature | -40°C~85°C |
| Packaging | Cut Tape (CT) |
| Published | 2013 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Voltage - Supply | 2.3V~3.6V |
| Frequency | 2.4GHz |
| Number of Channels | 11 |
| Interface | Ethernet, I2C, SPI, UART, USB |
| Max Supply Voltage | 4.8V |
| Min Supply Voltage | 2.3V |
| Memory Size | 512kB Flash 128kB SRAM |
| Data Rate | 72.2Mbps |
| Protocol | 802.11b/g/n |
| Max Frequency | 2.472GHz |
| Power - Output | 17dBm |
| RF Family/Standard | WiFi |
| Antenna Type | Integrated, Chip |
| Sensitivity | -97dBm |
| Serial Interfaces | I2C, Ethernet, SPI, UART, USB |
| Current - Receiving | 127mA |
| Current - Transmitting | 143mA |
| Sensitivity (dBm) | -97 dBm |
| Height | 2.3mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
WF121-A-V2 Overview
We are using Surface Mount as the RF Transceiver' mounting method.The Transceiver RF is acceptable for supply voltage to be 4.8V.It uses the Cut Tape (CT) package in order to optimize the performance of this RF Transceiver module.This Transceiver should operate at a temperature of -40°C~85°C when operating.For high power RF Transceiver operation, 55 pins are used.There is 2.3V~3.6V voltage limit on the RF Transceiver.There is 2.4GHz frequency set for the RF Transceiver Module.This Transceiver is widely used in many applications because of its Surface Mount mount.
WF121-A-V2 Features
Surface Mount
4.8V volts
Cut Tape (CT) package
55 pins
2.3V~3.6V volts
WF121-A-V2 Applications
There are a lot of Silicon Labs WF121-A-V2 RF Transceiver Modules applications.
- Utility and Smart Energy
- Consumer Electronics
- Wireless Price Tags
- Medical
- Fitness
- Automotive
- Power Amplifier (PA)
- Smart Meters
- Retail
- Remote Device Management
