| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Packaging | Series | ProductStatus | Type | RFFamily/Standard | Protocol | Modulation | Frequency | DataRate(Max) | Power-Output | Sensitivity | MemorySize | SerialInterfaces | GPIO | Voltage-Supply | Current-Receiving | Current-Transmitting | OperatingTemperature | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                   
                
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                    EFR32FG1P132F128GM48-C0IC RF TXRX+MCU 48VFQFN  |  
                141 | - | 
                
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                     Datasheet  | 
				 
                Tray | - | Active | TxRx + MCU | - | Flex Gecko | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 19.5dBm | -99dBm | 128kB Flash, 32kB RAM | I²C, I²S, SPI, UART | 31 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
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                    EFR32FG1V131F256GM48-C0IC RF TXRX+MCU 48VFQFN  |  
                260 | - | 
                
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                     Datasheet  | 
				 
                Tray | Flex Gecko | Active | TxRx + MCU | - | Flex Gecko | 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK | 169MHz ~ 915MHz | 1Mbps | 16.5dBm | -121dBm | 256kB Flash, 32kB RAM | I²C, I²S, SPI, UART | 32 | 1.85V ~ 3.8V | 8.7mA | 8.2mA | -40°C ~ 85°C | Surface Mount | 
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                    EFR32FG1P132F256GM32-C0IC RF TXRX+MCU 32VFQFN  |  
                2,870 | - | 
                
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                     Datasheet  | 
				 
                Tray | - | Active | TxRx + MCU | - | Flex Gecko | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 19.5dBm | -99dBm | 256kB Flash, 32kB RAM | I²C, I²S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
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                    EFR32MG1B132F256GM48-C0RIC RF TXRX+MCU 802.15.4 48VFQFN  |  
                3,885 | - | 
                
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                     Datasheet  | 
				 
                Tape & Reel (TR),Cut Tape (CT) | - | Not For New Designs | TxRx + MCU | 802.15.4 | Zigbee® | - | 2.4GHz | 250kbps | 16.5dBm | -99dBm | 256kB Flash, 32kB RAM | I²C, I²S, SPI, UART | 31 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
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                    EFR32MG1P232F256GM48-C0IC RF TXRX+MCU 802.15.4 48VFQFN  |  
                149 | - | 
                
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                     Datasheet  | 
				 
                Tray | - | Not For New Designs | TxRx + MCU | 802.15.4 | Zigbee® | - | 2.4GHz | 250kbps | 19.5dBm | -99dBm | 256kB Flash, 32kB RAM | I²C, I²S, SPI, UART | 31 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
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                    EFR32BG12P132F1024GM48-CIC RF TXRX+MCU BLUETOOTH 48VFQFN  |  
                2,287 | - | 
                
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                     Datasheet  | 
				 
                Tray | Blue Gecko | Active | TxRx + MCU | 802.15.4, Bluetooth | Bluetooth v5.0 | 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK | 2.4GHz | 2Mbps | 0dBm | -95dBm | 1MB Flash, 128kB RAM | I²C, I²S, SPI, UART | 31 | 1.8V ~ 3.8V | 8.4mA ~ 10mA | 8.5mA ~ 35.3mA | -40°C ~ 85°C | Surface Mount | 
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                    EFR32FG14P231F128GM32-BIC RF TXRX+MCU 802.15.4 32VFQFN  |  
                420 | - | 
                
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                     Datasheet  | 
				 
                Tray | Flex Gecko | Active | TxRx + MCU | 802.15.4 | Flex Gecko | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK | 169MHz ~ 915MHz | 1Mbps | 20dBm | -126.2dBm | 128kB Flash, 16kB RAM | I²C, I²S, SPI, UART, USART | 16 | 1.8V ~ 3.8V | 8.4mA ~ 10.2mA | 8.5mA ~ 35.3mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
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                    EFR32BG1B132F256GM48-C0RIC RF TXRX+MCU BLUETOOTH 48VFQFN  |  
                2,476 | - | 
                
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                     Datasheet  | 
				 
                Tape & Reel (TR),Cut Tape (CT) | - | Active | TxRx + MCU | Bluetooth | Bluetooth v4.0 | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 3dBm | -94dBm | 256kB Flash, 32kB RAM | I²C, I²S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
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                    SI4438-B1C-FMRIC RF TXRX+MCU ISM<1GHZ 20VFQFN  |  
                2,748 | - | 
                
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                     Datasheet  | 
				 
                Tape & Reel (TR),Cut Tape (CT) | - | Not For New Designs | TxRx Only | General ISM < 1GHz | - | FSK, GFSK, GMSK, OOK | 425MHz ~ 525MHz | 500kbps | 20dBm (Max) | -124dBm | - | SPI | 4 | 1.8V ~ 3.6V | 14mA | 75mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
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                    SI4438-C2A-GMIC RF TXRX ISM<1GHZ 20VFQFN  |  
                450 | - | 
                
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                     Datasheet  | 
				 
                Tray | - | Active | TxRx Only | General ISM < 1GHz | - | FSK, GFSK, GMSK, OOK | 425MHz ~ 525MHz | 500kbps | 20dBm (Max) | -124dBm | - | SPI | 4 | 1.8V ~ 3.6V | 13.7mA | 75mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
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                    SI4461-B1B-FMIC RF TXRX+MCU ISM<1GHZ 20VFQFN  |  
                141 | - | 
                
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                     Datasheet  | 
				 
                Tray | - | Not For New Designs | TxRx Only | General ISM < 1GHz | - | 4GFSK, GFSK, GMSK, OOK | 119MHz ~ 1.05GHz | 1Mbps | 16dBm (Max) | -126dBm | - | SPI | 4 | 1.8V ~ 3.6V | 10.7mA ~ 13.7mA | 29mA ~ 43mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
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                    SI1085-A-GMIC RF TXRX+MCU ISM<1GHZ 36-WFQFN  |  
                370 | - | 
                
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                     Datasheet  | 
				 
                Tray | - | Active | TxRx + MCU | General ISM < 1GHz | - | 4FSK, 4GFSK, FSK, GFSK, OOK | 283MHz ~ 350MHz, 425MHz ~ 525MHz, 850MHz ~ 960MHz | 500kbps | 13dBm | -116dBm | 8kB Flash, 768B RAM | I²C, SPI, UART | 15 | 1.8V ~ 3.6V | 10.7mA ~ 13.7mA | 18mA ~ 29mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
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                    SI1084-A-GMIC RF TXRX+MCU ISM<1GHZ 36-WFQFN  |  
                137 | - | 
                
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                     Datasheet  | 
				 
                Tray | - | Active | TxRx + MCU | General ISM < 1GHz | - | 4FSK, 4GFSK, FSK, GFSK, OOK | 283MHz ~ 350MHz, 425MHz ~ 525MHz, 850MHz ~ 960MHz | 500kbps | 13dBm | -116dBm | 16kB Flash, 768B RAM | I²C, SPI, UART | 15 | 1.8V ~ 3.6V | 10.7mA ~ 13.7mA | 18mA ~ 29mA | -40°C ~ 85°C | Surface Mount | 
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                    EFR32FG1V131F64GM32-C0IC RF TXRX+MCU 802.15.4 32VFQFN  |  
                490 | - | 
                
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                     Datasheet  | 
				 
                Tray | Flex Gecko | Active | TxRx + MCU | 802.15.4 | Flex Gecko | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK | 169MHz ~ 915MHz | 1Mbps | 16.5dBm | -94dBm | 64kB Flash, 16kB RAM | I²C, I²S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    EFR32FG1V131F128GM32-C0IC RF TXRX+MCU 802.15.4 32VFQFN  |  
                490 | - | 
                
                     | 
                   
                
                  
                    
                 
                     Datasheet  | 
				 
                Tray | Flex Gecko | Active | TxRx + MCU | 802.15.4 | Flex Gecko | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK | 169MHz ~ 915MHz | 1Mbps | 16.5dBm | -94dBm | 128kB Flash, 16kB RAM | I²C, I²S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    EFR32FG1V131F64GM48-C0IC RF TXRX+MCU 802.15.4 48VFQFN  |  
                260 | - | 
                
                     | 
                   
                
                  
                    
                 
                     Datasheet  | 
				 
                Tray | Flex Gecko | Active | TxRx + MCU | 802.15.4 | Flex Gecko | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK | 169MHz ~ 915MHz | 1Mbps | 16.5dBm | -94dBm | 64kB Flash, 16kB RAM | I²C, I²S, SPI, UART | 32 | 1.85V ~ 3.8V | 8.7mA | 8.2mA | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    EFR32FG1P131F64GM32-C0IC RF TXRX+MCU 802.15.4 32VFQFN  |  
                213 | - | 
                
                     | 
                   
                
                  
                    
                 
                     Datasheet  | 
				 
                Tray | Flex Gecko | Active | TxRx + MCU | 802.15.4 | Flex Gecko | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK | 169MHz ~ 915MHz | 1Mbps | 20dBm | -94dBm | 64kB Flash, 16kB RAM | I²C, I²S, SPI, UART, USART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA | -40°C ~ 85°C | Surface Mount | 
| 
                 
                   | 
				
                    EFR32FG1P132F64GM32-C0IC RF TXRX+MCU 32VFQFN  |  
                390 | - | 
                
                     | 
                   
                
                  
                    
                
                     Datasheet  | 
				 
                Tray | - | Active | TxRx + MCU | - | Flex Gecko | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 19.5dBm | -99dBm | 64kB Flash, 16kB RAM | I²C, I²S, SPI, UART | 16 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    EFR32FG1V131F128GM48-C0IC RF TXRX+MCU 802.15.4 48VFQFN  |  
                260 | - | 
                
                     | 
                   
                
                  
                    
                 
                     Datasheet  | 
				 
                Tray | Flex Gecko | Active | TxRx + MCU | 802.15.4 | Flex Gecko | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK | 169MHz ~ 915MHz | 1Mbps | 16.5dBm | -94dBm | 128kB Flash, 16kB RAM | I²C, I²S, SPI, UART | 32 | 1.85V ~ 3.8V | 8.7mA | 8.2mA | -40°C ~ 85°C | Surface Mount | 
                 
                   
                
                 | 
				
                    EFR32FG1P132F64GM48-C0IC RF TXRX+MCU 48VFQFN  |  
                325 | - | 
                
                     | 
                   
                
                  
                    
                
                     Datasheet  | 
				 
                Tray | - | Active | TxRx + MCU | - | Flex Gecko | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2.4GHz | 2Mbps | 19.5dBm | -99dBm | 64kB Flash, 16kB RAM | I²C, I²S, SPI, UART | 31 | 1.85V ~ 3.8V | 8.7mA | 8.2mA ~ 126.7mA | -40°C ~ 85°C | Surface Mount |