ManufacturerPackagingSeriesPart StatusRF Family/StandardProtocolModulationFrequencyData RatePower - OutputSensitivitySerial InterfacesAntenna TypeMemory SizeVoltage - SupplyCurrent - ReceivingCurrent - TransmittingMounting TypeOperating TemperaturePackage / Case
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
RF Family/Standard
Protocol
Modulation
Frequency
Data Rate
Power - Output
Sensitivity
Serial Interfaces
Antenna Type
Memory Size
Voltage - Supply
Current - Receiving
Current - Transmitting ...
Mounting Type
Operating Temperature ...
Package / Case
WT12-A-AI4-Cut
WT12-A-AI4
1+20.6176
25+17.3384
100+16.3976
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Tape (CT)-ActiveBluetoothBluetooth v2.1 + EDR, Class 2DQPSK, GFSK2.4GHz3Mbps3dBm-86dBmPIO, SPI, UART, USBIntegrated, Chip8MB Flash3.1 V ~ 3.6 V70mA70mASurface Mount-40°C ~ 85°CModule
WT11I-A-AI4
WT11I-A-AI4
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTTape & Reel (TR)-ObsoleteBluetoothBluetooth v2.0 + EDR, Class 1-2.4GHz3Mbps17dBm-86dBmPIO, SPI, UART, USBIntegrated, Chip-2.7 V ~ 3.6 V39mA54mA ~ 128mASurface Mount-40°C ~ 85°CModule
WT41-A-AI5
WT41-A-AI5
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTTape & Reel (TR)-ObsoleteBluetoothBluetooth v2.1 + EDR, Class 1-2.4GHz3Mbps19dBm-92dBmPIO, SPI, UART, USBIntegrated, Chip-3 V ~ 3.6 V52.6mA51.6mA ~ 120mASurface Mount-40°C ~ 85°CModule
WT32-A-AI4
WT32-A-AI4
500+22.3291
Increments of 500
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTTape & Reel (TR)-ActiveBluetoothBluetooth v2.1 + EDR, Class 2DQPSK, GFSK2.4GHz3Mbps7dbm-86dBmI²S, PIO, SPI, UART, USBIntegrated, Chip-1.8 V ~ 3.6 V4.5mA4.5mASurface Mount-30°C ~ 85°CModule
BLE113-A-V1-Cut
BLE113-A-V1
1+10.9314
25+9.19882
100+8.69392
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Tape (CT)-ActiveBluetoothBluetooth v4.0-2.4GHz2Mbps0dBm-93dBmISP, PWM, SPI, UARTIntegrated, Chip128kB Flash, 8kB SRAM2 V ~ 3.6 V27mA26.1mASurface Mount-40°C ~ 85°CModule
WT11I-E-AI5-Cut
WT11I-E-AI5
Leadtime
2-3 weeks		Silicon LabsRF TXRX MODULE BLUETOOTH U.FLCut Tape (CT)-ObsoleteBluetoothBluetooth v2.0 + EDR, Class 1-2.4GHz3Mbps17dBm-86dBmPIO, SPI, UART, USBNot Included, U.FL-2.7 V ~ 3.6 V39mA54mA ~ 128mASurface Mount-40°C ~ 85°CModule
BLE112-A-V1-Cut
BLE112-A-V1
1+7.67647
25+7.38706
100+7.10961
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Tape (CT)-ActiveBluetoothBluetooth v4.0-2.4GHz2Mbps3dBm-85dBmSPI, UARTIntegrated, Chip128kB Flash, 8kB SRAM2 V ~ 3.6 V25mA36mASurface Mount-40°C ~ 85°CModule
WT41-A-AI5-Cut
WT41-A-AI5
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Tape (CT)-ObsoleteBluetoothBluetooth v2.1 + EDR, Class 1-2.4GHz3Mbps19dBm-92dBmPIO, SPI, UART, USBIntegrated, Chip-3 V ~ 3.6 V52.6mA51.6mA ~ 120mASurface Mount-40°C ~ 85°CModule
WT32-A-AI4-Cut
WT32-A-AI4
1+33.0784
25+29.7753
100+27.2899
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Tape (CT)-ActiveBluetoothBluetooth v2.1 + EDR, Class 2DQPSK, GFSK2.4GHz3Mbps7dbm-86dBmI²S, PIO, SPI, UART, USBIntegrated, Chip-1.8 V ~ 3.6 V4.5mA4.5mASurface Mount-30°C ~ 85°CModule
WT32-A-AI3
WT32-A-AI3
1+32.2647
25+27.2898
100+25.2302
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Strip-ActiveBluetoothBluetooth v2.1 + EDR, Class 2DQPSK, GFSK2.4GHz3Mbps7dbm-86dBmI²S, PIO, SPI, UART, USBIntegrated, Chip-1.8 V ~ 3.6 V4.5mA4.5mASurface Mount-30°C ~ 85°CModule
APX4-367CC-A-5.0
APX4-367CC-A-5.0
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH/WIFI CHIPBulk-ObsoleteBluetooth, WiFi802.11b/g/n, Bluetooth v4.0OFDM2.4GHz72.2Mbps15.6dBm-97dBmEthernet, I²C, I²S, JTAG, SDIO, SPI, UART, USBIntegrated, Chip128MB Flash, 64MB RAM4.75 V ~ 5.25 V--Card Edge-40°C ~ 85°CModule
WF121-E-V2-1
WF121-E-V2
1+18.6078
25+17.9227
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MODULE WIFI U.FL ANTCut Strip-ActiveWiFi802.11b/g/n-2.4GHz72.2Mbps17dBm-97dBmI²C, Ethernet, SPI, UART, USBNot Included, U.FL512kB Flash, 128kB SRAM2.3 V ~ 3.6 V127mA143mASurface Mount-40°C ~ 85°CModule
WF121-A-V2-Cut
WF121-A-V2
1+18.6078
25+17.9227
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MODULE WIFI CHIP ANTCut Tape (CT)-ActiveWiFi802.11b/g/n-2.4GHz72.2Mbps17dBm-97dBmI²C, Ethernet, SPI, UART, USBIntegrated, Chip512kB Flash, 128kB SRAM2.3 V ~ 3.6 V127mA143mASurface Mount-40°C ~ 85°CModule
WF111-E-V1
WF111-E-V1
1+10.1176
25+9.74353
100+9.36735
1000+8.90187
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MODULE WIFI U.FL ANTCut Strip-ActiveWiFi802.11b/g/n-2.4GHz72.2Mbps17dBm-97dBmPIO, SDIO, SPINot Included, U.FL-1.7 V ~ 3.6 V70mA ~ 88mA74mA ~ 192mASurface Mount-40°C ~ 85°CModule
WF111-A-V1
WF111-A-V1
1+10.1275
25+9.75333
100+9.37716
1000+8.90187
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MODULE WIFI CHIP ANTCut Strip-ActiveWiFi802.11b/g/n-2.4GHz72.2Mbps17dBm-97dBmPIO, SDIO, SPIIntegrated, Chip-1.7 V ~ 3.6 V88mA192mASurface Mount-40°C ~ 85°CModule
BT111-A-HCI
BT111-A-HCI
1+9.03922
25+8.70392
100+8.36716
1000+7.94139
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Strip-Not For New DesignsBluetoothBluetooth v4.0-2.4GHz-8dBm-89dBmSPI, UART, USBIntegrated, Chip-1.7 V ~ 3.6 V--Surface Mount-30°C ~ 85°CModule
BLE112-A-V1
BLE112-A-V1
1000+7.09975
Increments of 1000
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTTape & Reel (TR)-ActiveBluetoothBluetooth v4.0-2.4GHz2Mbps3dBm-85dBmSPI, UARTIntegrated, Chip128kB Flash, 8kB SRAM2 V ~ 3.6 V25mA36mASurface Mount-40°C ~ 85°CModule
WT32-A-AI5-Cut
WT32-A-AI5
1+24.9314
25+24.0024
100+23.0816
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Tape (CT)-Not For New DesignsBluetoothBluetooth v2.1 + EDR, Class 2DQPSK, GFSK2.4GHz3Mbps7dbm-86dBmI²S, PIO, SPI, UART, USBIntegrated, Chip-1.8 V ~ 3.6 V4.5mA4.5mASurface Mount-30°C ~ 85°CModule
WT11I-A-AI4-Cut
WT11I-A-AI4
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Tape (CT)-ObsoleteBluetoothBluetooth v2.0 + EDR, Class 1-2.4GHz3Mbps17dBm-86dBmPIO, SPI, UART, USBIntegrated, Chip-2.7 V ~ 3.6 V39mA54mA ~ 128mASurface Mount-40°C ~ 85°CModule
WT11I-A-AI5-Cut
WT11I-A-AI5
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Tape (CT)-ObsoleteBluetoothBluetooth v2.0 + EDR, Class 1-2.4GHz3Mbps17dBm-86dBmPIO, SPI, UART, USBIntegrated, Chip-2.7 V ~ 3.6 V39mA54mA ~ 128mASurface Mount-40°C ~ 85°CModule
WT12-A-AI5-Cut
WT12-A-AI5
1+20.6176
25+17.3384
100+16.3976
Increments of 1
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Tape (CT)-ActiveBluetoothBluetooth v2.1 + EDR, Class 2DQPSK, GFSK2.4GHz3Mbps3dBm-86dBmPIO, SPI, UART, USBIntegrated, Chip8MB Flash3.1 V ~ 3.6 V70mA70mASurface Mount-40°C ~ 85°CModule
WT41-E-AI4
WT41-E-AI4
Leadtime
2-3 weeks		Silicon LabsRF TXRX MODULE BLUETOOTH U.FLCut Strip-ObsoleteBluetoothBluetooth v2.1 + EDR, Class 1-2.4GHz3Mbps19dBm-92dBmPIO, SPI, UART, USBNot Included, U.FL-3 V ~ 3.6 V52.6mA51.6mA ~ 120mASurface Mount-40°C ~ 85°CModule
WT41-E-AI5
WT41-E-AI5
Leadtime
2-3 weeks		Silicon LabsRF TXRX MODULE BLUETOOTH U.FLCut Strip-ObsoleteBluetoothBluetooth v2.1 + EDR, Class 1-2.4GHz3Mbps19dBm-92dBmPIO, SPI, UART, USBNot Included, U.FL-3 V ~ 3.6 V52.6mA51.6mA ~ 120mASurface Mount-40°C ~ 85°CModule
WT41-A-AI4
WT41-A-AI4
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTCut Strip-ObsoleteBluetoothBluetooth v2.1 + EDR, Class 1-2.4GHz3Mbps19dBm-92dBmPIO, SPI, UART, USBIntegrated, Chip-3 V ~ 3.6 V52.6mA51.6mA ~ 120mASurface Mount-40°C ~ 85°CModule
WT32-A-AI5
WT32-A-AI5
500+23.0816
Increments of 500
Leadtime
2-3 weeks		Silicon LabsRF TXRX MOD BLUETOOTH CHIP ANTTape & Reel (TR)-Not For New DesignsBluetoothBluetooth v2.1 + EDR, Class 2DQPSK, GFSK2.4GHz3Mbps7dbm-86dBmI²S, PIO, SPI, UART, USBIntegrated, Chip-1.8 V ~ 3.6 V4.5mA4.5mASurface Mount-30°C ~ 85°CModule