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Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMountMounting TypePackage / CaseSurface MountNumber of PinsManufacturer Package IdentifierOperating TemperaturePackagingPublishedSeriesPbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsMax Operating TemperatureMin Operating TemperatureHTS CodeVoltage - SupplyTerminal PositionTerminal FormNumber of FunctionsSupply VoltageTerminal PitchReach Compliance CodeFrequencyJESD-30 CodeOperating Supply VoltageInterfaceMax Supply VoltageMin Supply VoltageMemory SizeNominal Supply CurrentMax Supply CurrentData RateUtilized IC / PartBandwidthProtocolTelecom IC TypePower - OutputRF Family/StandardAntenna TypeConsumer IC TypeSensitivityNumber of ADC ChannelsSerial InterfacesCurrent - ReceivingCurrent - TransmittingModulationSensitivity (dBm)Number of GPIOAmbient Temperature Range HighHeightHeight Seated (Max)LengthWidthRadiation HardeningREACH SVHCRoHS Status
Silicon Labs BT121-A-V2
Mfr. Part #
BT121-A-V2
Twicea Part #
715-769-BT121-A-V2 		Silicon Labs
SILICON LABS - BT121-A-V2 - MÓDULO BLUETOOTH, V4.2, 2.402-2.48GHZ
Datasheet Compare
1917 In Stock
    Min.:1
    Mult.:1
    		 12 Weeks - Surface Mount 41-SMD Module YES 41 - -40°C~85°C Tape & Reel (TR) 2015 - - Active 3 (168 Hours) 33 - - 8542.39.00.01 2.2V~3.6V UNSPECIFIED NO LEAD 1 3.3V 1mm - 2.4GHz R-XXMA-N33 - - - - 128kB Flash 16kB RAM - - 3Mbps - - Bluetooth v4.2 TELECOM CIRCUIT 12dBm Bluetooth Integrated, Chip - -96dBm - I2C, SPI, UART 38.7mA 92mA - - - - - 2.1mm 13.9mm 11mm - - RoHS Compliant
    BT121-A-V2
    BT121-A-V2

    715-769-BT121-A-V2 Silicon Labs
    RoHS :
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    In Stock : 1917
    1 : -
    Silicon Labs BGM111A256V2R
    Mfr. Part #
    BGM111A256V2R
    Twicea Part #
    715-769-BGM111A256V2R     		Silicon Labs
    RF TXRX MOD BLUETOOTH CHIP ANT
    Datasheet Compare
    2921 In Stock
      Min.:1
      Mult.:1
      		 12 Weeks - Surface Mount Module YES - - -40°C~85°C Tape & Reel (TR) 2016 - - Active 3 (168 Hours) 31 - - 8542.39.00.01 1.85V~3.8V UNSPECIFIED NO LEAD 1 3.3V 1.2mm - 2.4GHz R-XXMA-N31 - I2C, SPI, UART - - 256kB Flash 32kB RAM 200mA - 1Mbps EFR32BG - Bluetooth v4.2 TELECOM CIRCUIT 8dBm Bluetooth Integrated, Chip - -92dBm - I2C, SPI, UART 8.7mA 8.2mA GFSK - 25 85°C 2.2mm - 15mm 12.9mm - - Non-RoHS Compliant
      BGM111A256V2R
      BGM111A256V2R

      715-769-BGM111A256V2R Silicon Labs
      RoHS :
      Package : -
      In Stock : 2921
      1 : -
      Silicon Labs BGM111A256V2
      Mfr. Part #
      BGM111A256V2
      Twicea Part #
      715-769-BGM111A256V2       		Silicon Labs
      RF TXRX MOD BLUETOOTH CHIP ANT
      Datasheet Compare
      1500 In Stock
        Min.:1
        Mult.:1
        		 12 Weeks - Surface Mount Module YES - - -40°C~85°C Strip 2016 - - Active 3 (168 Hours) 31 - - 8542.39.00.01 1.85V~3.8V UNSPECIFIED NO LEAD 1 3.3V 1.2mm - 2.4GHz R-XXMA-N31 - I2C, SPI, UART - - 256kB Flash 32kB RAM 200mA - 1Mbps EFR32BG 83.5MHz Bluetooth v4.2 TELECOM CIRCUIT 8dBm Bluetooth Integrated, Chip - -92dBm - I2C, I2S, SPI, UART 8.7mA 8.2mA~23.3mA GFSK - 25 85°C 2.2mm - 15mm - - - RoHS Compliant
        BGM111A256V2
        BGM111A256V2

        715-769-BGM111A256V2 Silicon Labs
        RoHS :
        Package : -
        In Stock : 1500
        1 : -
        Silicon Labs WT12-A-AI4
        Mfr. Part #
        WT12-A-AI4
        Twicea Part #
        715-769-WT12-A-AI4         		Silicon Labs
        CLASS 2 BLUETOOTH MODULE 2.1 EDR WITH IWRAP Firmware wt12-a.ai-4.0.0-3.
        Datasheet Compare
        10000 In Stock
          Min.:1
          Mult.:1
          		 12 Weeks Surface Mount Surface Mount Module - 31 - -40°C~85°C Tape & Reel (TR) 2014 - - Active 3 (168 Hours) 31 - - 8542.39.00.01 3.1V~3.6V UNSPECIFIED - 1 3.3V 1.5mm - 2.4GHz - 3.4V SPI, UART, USB - - 8MB Flash - 60mA 3Mbps BlueCore4 - Bluetooth v2.1 + EDR, Class 2 TELECOM CIRCUIT 3dBm Bluetooth Integrated, Chip - - - PIO, SPI, UART, USB 70mA - DQPSK, GFSK -86 dBm - - - 2.6mm 25.6mm 14mm No - RoHS Compliant
          WT12-A-AI4
          WT12-A-AI4

          715-769-WT12-A-AI4 Silicon Labs
          RoHS :
          Package : -
          In Stock : 10000
          1 : -
          Silicon Labs WT11U-A-AI56
          Mfr. Part #
          WT11U-A-AI56
          Twicea Part #
          715-769-WT11U-A-AI56           		Silicon Labs
          AI5 : IWRAP 5.0. BLUETOOTH 2.1 E
          Datasheet Compare
          100000 In Stock
            Min.:1
            Mult.:1
            		 12 Weeks - Surface Mount Module - - - -40°C~85°C Tape & Reel (TR) - - yes Active 3 (168 Hours) - - - 8542.39.00.01 2.7V~3.6V - - - - - - 2.4GHz - - - - - - - - 3 Mbps - - Bluetooth v2.1 + EDR - 16.5dBm Bluetooth Integrated, Chip CONSUMER CIRCUIT -88dBm - SPI, USART, USB 36mA 110mA - - - - - - - - - - Non-RoHS Compliant
            WT11U-A-AI56
            WT11U-A-AI56

            715-769-WT11U-A-AI56 Silicon Labs
            RoHS :
            Package : -
            In Stock : 100000
            1 : -
            Silicon Labs BT111-A-HCI
            Mfr. Part #
            BT111-A-HCI
            Twicea Part #
            715-769-BT111-A-HCI             		Silicon Labs
            RF TXRX MOD BLUETOOTH CHIP ANT
            Datasheet Compare
              Min.:1
              Mult.:1
              		 8 Weeks Surface Mount Surface Mount 41-SMD Module - - - -30°C~85°C Cut Tape (CT) 2013 - - Not For New Designs 3 (168 Hours) 21 - - 8542.39.00.01 1.7V~3.6V UNSPECIFIED NO LEAD 1 - 1.1mm - 2.4GHz R-XXMA-N21 3.6V I2C, SPI, UART, USB - - - - 73mA 12 Mbps CSR8510 - Bluetooth v4.0 TELECOM CIRCUIT 8dBm Bluetooth Integrated, Chip - - - SPI, UART, USB - - - -89 dBm - - - 2.31mm 13.05mm 9.3mm - - RoHS Compliant
              BT111-A-HCI
              BT111-A-HCI

              715-769-BT111-A-HCI Silicon Labs
              RoHS :
              Package : -
              In Stock : -
              1 : -
              Silicon Labs BGM11S22F256GA-V2R
              Mfr. Part #
              BGM11S22F256GA-V2R
              Twicea Part #
              715-769-BGM11S22F256GA-V2R               		Silicon Labs
              BLUETOOTH 4.X SIP MODULE 8DBM W
              Datasheet Compare
              1216 In Stock
                Min.:1
                Mult.:1
                		 12 Weeks - Surface Mount Module - - - -40°C~85°C Tape & Reel (TR) - Blue Gecko - Active 3 (168 Hours) - - - 8542.39.00.01 1.85V~3.8V - - - - - - 2.4GHz - - - - - 256kB Flash 32kB RAM - - 1Mbps EFR32BG - Bluetooth v4.2 TELECOM CIRCUIT 3dBm Bluetooth Integrated, Chip - -90dBm - I2C, SPI, UART 8.7mA 8.2mA GFSK - - - - - - - - - ROHS3 Compliant
                BGM11S22F256GA-V2R
                BGM11S22F256GA-V2R

                715-769-BGM11S22F256GA-V2R Silicon Labs
                RoHS :
                Package : -
                In Stock : 1216
                1 : -
                Silicon Labs ETRX357-LRS
                Mfr. Part #
                ETRX357-LRS
                Twicea Part #
                715-769-ETRX357-LRS                 		Silicon Labs
                MODULE 802.15.4 ZIGBEE ISM
                Datasheet Compare
                2 In Stock
                  Min.:1
                  Mult.:1
                  		 12 Weeks - Surface Mount Module NO - - -40°C~85°C Tape & Reel (TR) - - - Active 3 (168 Hours) 33 - - 8542.39.00.01 2.1V~3.6V DUAL NO LEAD 1 3V 1.27mm - 2.4GHz R-XDMA-N33 - - - - 192kB Flash 12kB RAM - - 250kbps EM357 - Zigbee® TELECOM CIRCUIT 20dBm 802.15.4 Integrated, Chip - -106dBm - - 33mA 140mA - - - - - - 25mm 19mm - No SVHC Non-RoHS Compliant
                  ETRX357-LRS
                  ETRX357-LRS

                  715-769-ETRX357-LRS Silicon Labs
                  RoHS :
                  Package : -
                  In Stock : 2
                  1 : -
                  Silicon Labs BGM113A256V2
                  Mfr. Part #
                  BGM113A256V2
                  Twicea Part #
                  715-769-BGM113A256V2                   		Silicon Labs
                  Bluetooth 1.85V to 3.8V/2.4V to 3.8V 1Mbps 36-Pin Cut Reel
                  Datasheet Compare
                  40 In Stock
                    Min.:1
                    Mult.:1
                    		 12 Weeks - Surface Mount 36-SMD Module YES - - -40°C~85°C Strip 2016 Blue Gecko - Active 3 (168 Hours) 36 - - - 3.8V UNSPECIFIED NO LEAD 1 3.3V 0.8mm - 2.4GHz R-XXMA-N36 - I2C, I2S, IrDA, SMBus, SPI, UART, USART - - 256kB Flash 32kB RAM 200mA - 1Mbps EFR32BG 83.5MHz Bluetooth v4.1 TELECOM CIRCUIT 3dBm Bluetooth Integrated, Chip - -93dBm 1 SPI, UART 8.7mA 8.8mA - - 14 85°C 2mm - - - - - Non-RoHS Compliant
                    BGM113A256V2
                    BGM113A256V2

                    715-769-BGM113A256V2 Silicon Labs
                    RoHS :
                    Package : -
                    In Stock : 40
                    1 : -
                    Silicon Labs BLE121LR-A-M256K
                    Mfr. Part #
                    BLE121LR-A-M256K
                    Twicea Part #
                    715-769-BLE121LR-A-M256K                     		Silicon Labs
                    RF TXRX MOD BLUETOOTH CHIP ANT
                    Datasheet Compare
                    100000 In Stock
                      Min.:1
                      Mult.:1
                      		 12 Weeks Surface Mount Surface Mount Module - 36 - -40°C~85°C Tape & Reel (TR) 2014 - - Active 3 (168 Hours) 36 - - - 2V~3.6V UNSPECIFIED NO LEAD 1 3V 0.9mm - 2.4GHz - 3.6V I2C, SPI, UART - - 256kB Flash 8kB SRAM - 36mA 2Mbps CC2541 - Bluetooth v4.0 TELECOM CIRCUIT 8dBm Bluetooth Integrated, Chip - - 8 I2C, SPI, UART 28mA~33mA 25mA~39mA - -98 dBm 16 - 1.8mm - 14.7mm 13mm - - RoHS Compliant
                      BLE121LR-A-M256K
                      BLE121LR-A-M256K

                      715-769-BLE121LR-A-M256K Silicon Labs
                      RoHS :
                      Package : -
                      In Stock : 100000
                      1 : -
                      Silicon Labs BLE112-A-V1
                      Mfr. Part #
                      BLE112-A-V1
                      Twicea Part #
                      715-769-BLE112-A-V1                       		Silicon Labs
                      RF TXRX MOD BLUETOOTH CHIP ANT
                      Datasheet Compare
                      1000 In Stock
                        Min.:1
                        Mult.:1
                        		 12 Weeks Surface Mount Surface Mount Module - 30 BLE112-A-V1 -40°C~85°C Tape & Reel (TR) 2011 - - Active 3 (168 Hours) 31 - - 8542.39.00.01 2V~3.6V UNSPECIFIED - 1 - 1.25mm - 2.4GHz R-XXMA-N31 - SPI, UART - - 128kB Flash 8kB SRAM - - 2Mbps CC2540 - Bluetooth v4.0 TELECOM CIRCUIT 3dBm Bluetooth Integrated, Chip - -85dBm - SPI, UART 25mA 36mA - -87 dBm - - - 2.3mm 18.1mm 12.05mm No No SVHC RoHS Compliant
                        BLE112-A-V1
                        BLE112-A-V1

                        715-769-BLE112-A-V1 Silicon Labs
                        RoHS :
                        Package : -
                        In Stock : 1000
                        1 : -
                        Silicon Labs BGM111A256V21R
                        Mfr. Part #
                        BGM111A256V21R
                        Twicea Part #
                        715-769-BGM111A256V21R                         		Silicon Labs
                        MOD BLUETOOTH SMART
                        Datasheet Compare
                        5000 In Stock
                          Min.:1
                          Mult.:1
                          		 12 Weeks - Surface Mount Module - - - -40°C~85°C Tape & Reel (TR) 2007 Blue Gecko - Active 3 (168 Hours) - - - 8542.39.00.01 1.65V~3.8V - - - - - - 2.4GHz - - - - - 256kB Flash 32kB RAM - - 1Mbps EFR32BG - Bluetooth v4.2 TELECOM CIRCUIT 8dBm Bluetooth Integrated, Chip - -92dBm - I2C, SPI, UART 8.7mA 8.2mA GFSK - - - - - - - - - Non-RoHS Compliant
                          BGM111A256V21R
                          BGM111A256V21R

                          715-769-BGM111A256V21R Silicon Labs
                          RoHS :
                          Package : -
                          In Stock : 5000
                          1 : -
                          Silicon Labs BGM123A256V2R
                          Mfr. Part #
                          BGM123A256V2R
                          Twicea Part #
                          715-769-BGM123A256V2R                           		Silicon Labs
                          SILICON LABS - BGM123A256V2R - BLE MODULE, V4.2, 2.4 TO 2.4835GHZ
                          Datasheet Compare
                          12888 In Stock
                            Min.:1
                            Mult.:1
                            		 12 Weeks - Surface Mount 56-SMD Module YES - - -40°C~85°C Tape & Reel (TR) - - - Active 3 (168 Hours) 56 - - - 1.85V~3.8V UNSPECIFIED NO LEAD 1 3.3V - - 2.4GHz S-XXMA-N56 - I2C, I2S, IrDA, SMBus, SPI, UART, USART - - 256kB Flash 32kB RAM 200mA - 1Mbps - - Bluetooth v4.2 TELECOM CIRCUIT 8dBm Bluetooth Integrated, Chip - -90dBm 1 I2C, I2S, SPI, UART 9mA 8.2mA GFSK - 30 85°C 1.4mm - 6.5mm - - - Non-RoHS Compliant
                            BGM123A256V2R
                            BGM123A256V2R

                            715-769-BGM123A256V2R Silicon Labs
                            RoHS :
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                            In Stock : 12888
                            1 : -
                            Silicon Labs BT121-A-V2C
                            Mfr. Part #
                            BT121-A-V2C
                            Twicea Part #
                            715-769-BT121-A-V2C                             		Silicon Labs
                            MOD BLUETOOTH LONG RANGE V2
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              		 12 Weeks - Surface Mount 41-SMD Module - - - - Strip - - - Active 3 (168 Hours) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Non-RoHS Compliant
                              BT121-A-V2C
                              BT121-A-V2C

                              715-769-BT121-A-V2C Silicon Labs
                              RoHS :
                              Package : -
                              In Stock : -
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                              Silicon Labs BLE113-A-M256K
                              Mfr. Part #
                              BLE113-A-M256K
                              Twicea Part #
                              715-769-BLE113-A-M256K                               		Silicon Labs
                              RF TXRX MOD BLUETOOTH CHIP ANT
                              Datasheet Compare
                                Min.:1
                                Mult.:1
                                		 12 Weeks Surface Mount Surface Mount Module - - - -40°C~85°C Tape & Reel (TR) 1997 - - Active 3 (168 Hours) - - - - 2V~3.6V - - - - - - 2.4GHz - 3.6V SPI, UART - - 256kB Flash 8kB SRAM - - 2Mbps CC2541 - Bluetooth v4.0 TELECOM CIRCUIT 0dBm Bluetooth Integrated, Chip - - 8 ISP, PWM, SPI, UART 14.3mA 18.2mA - -93 dBm 19 - 2.09mm - 15.75mm 9.15mm No - RoHS Compliant
                                BLE113-A-M256K
                                BLE113-A-M256K

                                715-769-BLE113-A-M256K Silicon Labs
                                RoHS :
                                Package : -
                                In Stock : -
                                1 : -
                                Silicon Labs BGM123A256V2
                                Mfr. Part #
                                BGM123A256V2
                                Twicea Part #
                                715-769-BGM123A256V2                                 		Silicon Labs
                                SILICON LABS - BGM123A256V2 - MOD. BLUETOOTH V4.2, 2.4GHZ, 1MBPS, 200M
                                Datasheet Compare
                                10000 In Stock
                                  Min.:1
                                  Mult.:1
                                  		 12 Weeks - Surface Mount 56-SMD Module YES - - -40°C~85°C Tray - - - Active 3 (168 Hours) 56 - - 8542.39.00.01 1.85V~3.8V UNSPECIFIED NO LEAD 1 3.3V - - 2.4GHz S-XXMA-N56 - - - - 256kB Flash 32kB RAM - - 1Mbps EFR32BG - Bluetooth v4.2 TELECOM CIRCUIT 8dBm Bluetooth Integrated, Chip - -90dBm - I2C, I2S, SPI, UART 9mA 8.2mA GFSK - - - - 1.4mm 6.5mm 6.5mm - - RoHS Compliant
                                  BGM123A256V2
                                  BGM123A256V2

                                  715-769-BGM123A256V2 Silicon Labs
                                  RoHS :
                                  Package : -
                                  In Stock : 10000
                                  1 : -
                                  Silicon Labs MGM111E256V2
                                  Mfr. Part #
                                  MGM111E256V2
                                  Twicea Part #
                                  715-769-MGM111E256V2                                   		Silicon Labs
                                  MIGHTY GECKO MESH NETWORKING MOD
                                  Datasheet Compare
                                  1500 In Stock
                                    Min.:1
                                    Mult.:1
                                    		 12 Weeks - Surface Mount Module - - - -40°C~85°C Strip 2017 Mighty Gecko - Active 3 (168 Hours) - - - 8542.39.00.01 1.85V~3.8V - - - - - unknown 2.4GHz - - - - - 256kB Flash 32kB RAM - - - EFR32 - Zigbee® - 10dBm 802.15.4 Integrated, Chip + U.FL CONSUMER CIRCUIT -99dBm - I2S, SPI, UART 9.8mA 8.2mA DSSS, O-QPSK - - - - - - - - - Non-RoHS Compliant
                                    MGM111E256V2
                                    MGM111E256V2

                                    715-769-MGM111E256V2 Silicon Labs
                                    RoHS :
                                    Package : -
                                    In Stock : 1500
                                    1 : -
                                    Silicon Labs BGM13P22F512GE-V2R
                                    Mfr. Part #
                                    BGM13P22F512GE-V2R
                                    Twicea Part #
                                    715-769-BGM13P22F512GE-V2R                                     		Silicon Labs
                                    BLUETOOTH 5.0 MODULE
                                    Datasheet Compare
                                    48 In Stock
                                      Min.:1
                                      Mult.:1
                                      		 12 Weeks - Surface Mount Module - - - - Tape & Reel (TR) - Blue Gecko - Active 3 (168 Hours) - - - - - - - - - - - 2.4GHz - - - - - 512kB Flash 64kB RAM - - - EFR32BG - Bluetooth v5.0 TELECOM CIRCUIT 8dBm Bluetooth Antenna Not Included, U.FL - - - I2C, I2S, SPI, UART 9.8mA 9.5mA GFSK - - - - - - - - - Non-RoHS Compliant
                                      BGM13P22F512GE-V2R
                                      BGM13P22F512GE-V2R

                                      715-769-BGM13P22F512GE-V2R Silicon Labs
                                      RoHS :
                                      Package : -
                                      In Stock : 48
                                      1 : -
                                      Silicon Labs WT12-A-AI3
                                      Mfr. Part #
                                      WT12-A-AI3
                                      Twicea Part #
                                      715-769-WT12-A-AI3                                       		Silicon Labs
                                      RF TXRX MOD BLUETOOTH CHIP ANT
                                      Datasheet Compare
                                        Min.:1
                                        Mult.:1
                                        		 8 Weeks Surface Mount Surface Mount Module - 31 - -40°C~85°C Strip 2004 - - Last Time Buy 3 (168 Hours) - 85°C -40°C - 3.1V~3.6V - - - - - - 2.4GHz - - SPI, UART, USB 3.4V 3.2V 8MB Flash - 70mA 3Mbps BlueCore4 - Bluetooth v2.1 + EDR, Class 2 - 3dBm Bluetooth Integrated, Chip - -86dBm - PIO, SPI, UART, USB 70mA 70mA DQPSK, GFSK -86 dBm - - - - - - No Unknown RoHS Compliant
                                        WT12-A-AI3
                                        WT12-A-AI3

                                        715-769-WT12-A-AI3 Silicon Labs
                                        RoHS :
                                        Package : -
                                        In Stock : -
                                        1 : -
                                        Silicon Labs MGM111A256V2R
                                        Mfr. Part #
                                        MGM111A256V2R
                                        Twicea Part #
                                        715-769-MGM111A256V2R                                         		Silicon Labs
                                        RF TXRX MODULE ZIGBEE CHIP ANT
                                        Datasheet Compare
                                        3390 In Stock
                                          Min.:1
                                          Mult.:1
                                          		 12 Weeks Surface Mount Surface Mount 31-SMD Module - - - -40°C~85°C Tape & Reel (TR) - Mighty Gecko yes Active 3 (168 Hours) - - - 8542.39.00.01 1.85V~3.8V - - - - - - 2.4GHz - - I2C, SPI, UART - - 256kB Flash 32kB RAM - - 250kbps EFR32 - Zigbee® - 10dBm 802.15.4 Integrated, Chip CONSUMER CIRCUIT - - I2C, I2S, SPI, UART 9.8mA 8.2mA DSSS, O-QPSK -99 dBm - - - - - - - - RoHS Compliant
                                          MGM111A256V2R
                                          MGM111A256V2R

                                          715-769-MGM111A256V2R Silicon Labs
                                          RoHS :
                                          Package : -
                                          In Stock : 3390
                                          1 : -

                                          RF/IF and RFID

                                          RF Transceiver Modules definition: RF Transceiver Modules Product Listing: BT121-A-V2,BGM111A256V2R,BGM111A256V2,WT12-A-AI4,WT11U-A-AI56.RF/IF and RFID type:RF Amplifiers(23317),RF Shields(17850),RF Antennas(17529),RF Switches(11751),RF Evaluation and Development Kits, Boards(11217) .RF Transceiver Modules has 765 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.