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Part Number Overview
Manufacturer Part Number
WF121-A-V2
Description
RF TXRX MODULE WIFI CHIP SMD
Detailed Description
WiFi 802.11b/g/n Transceiver Module 2.4GHz Integrated, Chip Surface Mount
Manufacturer
Silicon Labs
Standard LeadTime
Edacad Model
WF121-A-V2 Models
Standard Package
500
Supplier Stocks
Technical specifications
Mfr
Silicon Labs
Series
-
Package
Tape & Reel (TR)
Product Status
Obsolete
allaboutcomponents.com Programmable
Not Verified
RF Family/Standard
WiFi
Protocol
802.11b/g/n
Modulation
-
Frequency
2.4GHz
Data Rate
72.2Mbps
Power - Output
17dBm
Sensitivity
-97dBm
Serial Interfaces
I2C, Ethernet, SPI, UART, USB
Antenna Type
Integrated, Chip
Utilized IC / Part
-
Memory Size
512kB Flash, 128kB SRAM
Voltage - Supply
2.3V ~ 3.6V
Current - Receiving
127mA
Current - Transmitting
143mA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
Module
Base Product Number
WF121
Environmental & Export Classifications
RoHS Status
RoHS Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN
5A992C
HTSUS
8517.62.0090
Other Names
1446-1033-1
1446-1033-2
1446-1033
1446-1033-ND
WF121-A
Category
/Product Index/RF and Wireless/RF Transceiver Modules and Modems/Silicon Labs WF121-A-V2
Documents & Media
Datasheets
1(WF121 Datasheet)
Design Resources
1(Available In the allaboutcomponents.com KiCad Library)
Featured Product
1(Wi-Fi Modules)
PCN Obsolescence/ EOL
1(WF121 obs 22/Mar/2022)
PCN Assembly/Origin
1(WF111/WF121 03/Aug/2021)
PCN Packaging
1(Multi Devices 15/Jan/2019)
HTML Datasheet
1(WF121 Datasheet)
Quantity Price
Quantity: 500
Unit Price: $26.27464
Packaging: Tape & Reel (TR)
MinMultiplier: 500
Packaging: Tape & Reel (TR)
MinMultiplier: 500
Quantity: 100
Unit Price: $29.6806
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 25
Unit Price: $32.1136
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 10
Unit Price: $35.033
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 100
Unit Price: $29.6806
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 1
Unit Price: $37.95
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 25
Unit Price: $32.1136
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 10
Unit Price: $35.033
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 1
Unit Price: $37.95
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Substitutes
Part No. : WL1801MODGBMOCT
Manufacturer. : Texas Instruments
Quantity Available. : 237
Unit Price. : $15.25000
Substitute Type. : Similar
Quantity Available. : 237
Unit Price. : $15.25000
Substitute Type. : Similar
Part No. : WL1835MODGBMOCR
Manufacturer. : Texas Instruments
Quantity Available. : 1,687
Unit Price. : $21.19000
Substitute Type. : Similar
Quantity Available. : 1,687
Unit Price. : $21.19000
Substitute Type. : Similar
Part No. : WL1835MODGBMOCT
Manufacturer. : Texas Instruments
Quantity Available. : 2,544
Unit Price. : $23.61000
Substitute Type. : Similar
Quantity Available. : 2,544
Unit Price. : $23.61000
Substitute Type. : Similar