Suntsu Electronics is your reliable source for hard-to-find and obsolete electronic components. Our advanced part search tool makes it easy to quickly find the products you need. You can search by part number, manufacturer, or specifications to instantly access a comprehensive database of electronic components.
| Image | Data Sheet | Part Number | Manufacturer | Description | Category | Device Package | Voltage | Operating Temp | Additional Specifications | Qty | Get A Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | EFR32FG1V132F32GM48-C0 | Silicon Labs | IC RF TXRX+MCU 48VFQFN | RF Transceiver ICs | 48-QFN (7x7) | 1.85V ~ 3.8V | -40°C ~ 85°C | Type: TxRx + MCU Protocol: Flex Gecko Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power – Output: 16.5dBm Sensitivity: -99dBm Memory Size: 32kB Flash, 8kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 31 Voltage – Supply: 1.85V ~ 3.8V Current – Receiving: 8.7mA Current – Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7×7) | 640 | ||
 | EFR32FG1V132F32GM48-C0R | Silicon Labs | IC RF TXRX+MCU 48VFQFN | RF Transceiver ICs | 48-QFN (7x7) | 1.85V ~ 3.8V | -40°C ~ 85°C | Type: TxRx + MCU Protocol: Flex Gecko Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power – Output: 16.5dBm Sensitivity: -99dBm Memory Size: 32kB Flash, 8kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 31 Voltage – Supply: 1.85V ~ 3.8V Current – Receiving: 8.7mA Current – Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7×7) | 246 | ||
 | EFR32FG1V132F64GM32-B0 | Silicon Labs | IC RF TXRX+MCU ISM>1GHZ 32VFQFN | RF Transceiver ICs | 32-QFN (5x5) | 1.85V ~ 3.8V | -40°C ~ 85°C | Type: TxRx + MCU RF Family/Standard: General ISM > 1GHz Modulation: 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power – Output: 16.5dBm Sensitivity: -99.2dBm Memory Size: 64kB Flash, 16kB RAM Serial Interfaces: I2C, UART, USART GPIO: 16 Voltage – Supply: 1.85V ~ 3.8V Current – Receiving: 8.7mA Current – Transmitting: 8.8mA ~ 133mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5) | 727 | ||
 | EFR32FG1V132F64GM32-B0R | Silicon Labs | IC RF TXRX+MCU ISM>1GHZ 32VFQFN | RF Transceiver ICs | 32-QFN (5x5) | 1.85V ~ 3.8V | -40°C ~ 85°C | Type: TxRx + MCU RF Family/Standard: General ISM > 1GHz Modulation: 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power – Output: 16.5dBm Sensitivity: -99.2dBm Memory Size: 64kB Flash, 16kB RAM Serial Interfaces: I2C, UART, USART GPIO: 16 Voltage – Supply: 1.85V ~ 3.8V Current – Receiving: 8.7mA Current – Transmitting: 8.8mA ~ 133mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5) | 1,484 | ||
 | EFR32FG1V132F64GM32-C0 | Silicon Labs | IC RF TXRX+MCU 32VFQFN | RF Transceiver ICs | 32-QFN (5x5) | 1.85V ~ 3.8V | -40°C ~ 85°C | Type: TxRx + MCU Protocol: Flex Gecko Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power – Output: 16.5dBm Sensitivity: -99dBm Memory Size: 64kB Flash, 16kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 16 Voltage – Supply: 1.85V ~ 3.8V Current – Receiving: 8.7mA Current – Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5) | 1,431 | ||
 | EFR32FG1V132F64GM32-C0R | Silicon Labs | IC RF TXRX+MCU 32VFQFN | RF Transceiver ICs | 32-QFN (5x5) | 1.85V ~ 3.8V | -40°C ~ 85°C | Type: TxRx + MCU Protocol: Flex Gecko Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power – Output: 16.5dBm Sensitivity: -99dBm Memory Size: 64kB Flash, 16kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 16 Voltage – Supply: 1.85V ~ 3.8V Current – Receiving: 8.7mA Current – Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5×5) | 557 | ||
 | EFR32FG1V132F64GM48-B0 | Silicon Labs | IC RF TXRX+MCU ISM>1GHZ 48VFQFN | RF Transceiver ICs | 48-QFN (7x7) | 1.85V ~ 3.8V | -40°C ~ 85°C | Type: TxRx + MCU RF Family/Standard: General ISM > 1GHz Modulation: 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power – Output: 16.5dBm Sensitivity: -99.2dBm Memory Size: 64kB Flash, 16kB RAM Serial Interfaces: I2C, UART, USART GPIO: 31 Voltage – Supply: 1.85V ~ 3.8V Current – Receiving: 8.7mA Current – Transmitting: 8.8mA ~ 133mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7×7) | 790 | ||
 | EFR32FG1V132F64GM48-B0R | Silicon Labs | IC RF TXRX+MCU ISM>1GHZ 48VFQFN | RF Transceiver ICs | 48-QFN (7x7) | 1.85V ~ 3.8V | -40°C ~ 85°C | Type: TxRx + MCU RF Family/Standard: General ISM > 1GHz Modulation: 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power – Output: 16.5dBm Sensitivity: -99.2dBm Memory Size: 64kB Flash, 16kB RAM Serial Interfaces: I2C, UART, USART GPIO: 31 Voltage – Supply: 1.85V ~ 3.8V Current – Receiving: 8.7mA Current – Transmitting: 8.8mA ~ 133mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7×7) | 169 | ||
 | EFR32FG1V132F64GM48-C0 | Silicon Labs | IC RF TXRX+MCU 48VFQFN | RF Transceiver ICs | 48-QFN (7x7) | 1.85V ~ 3.8V | -40°C ~ 85°C | Type: TxRx + MCU Protocol: Flex Gecko Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power – Output: 16.5dBm Sensitivity: -99dBm Memory Size: 64kB Flash, 16kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 31 Voltage – Supply: 1.85V ~ 3.8V Current – Receiving: 8.7mA Current – Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7×7) | 1,992 | ||
 | EFR32FG1V132F64GM48-C0R | Silicon Labs | IC RF TXRX+MCU 48VFQFN | RF Transceiver ICs | 48-QFN (7x7) | 1.85V ~ 3.8V | -40°C ~ 85°C | Type: TxRx + MCU Protocol: Flex Gecko Modulation: 2FSK, 4FSK, GFSK, GMSK, OQPSK Frequency: 2.4GHz Data Rate (Max): 2Mbps Power – Output: 16.5dBm Sensitivity: -99dBm Memory Size: 64kB Flash, 16kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 31 Voltage – Supply: 1.85V ~ 3.8V Current – Receiving: 8.7mA Current – Transmitting: 8.2mA ~ 126.7mA Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7×7) | 887 | ||
 | EFR32FG22C121F512GM32-C | Silicon Labs | FLEX GECKO, QFN32, SECURE BOOT W | RF Transceiver ICs | 32-QFN (4x4) | 1.71V ~ 3.8V | -40°C ~ 85°C (TA) | Type: TxRx + MCU RF Family/Standard: WiFi Modulation: 2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK Frequency: 2.4GHz ~ 2.4835GHz Data Rate (Max): 2Mbps Power – Output: 6dBm Sensitivity: -102.3dBm Memory Size: 512kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, IrDA, PDM, UART, USART GPIO: 18 Voltage – Supply: 1.71V ~ 3.8V Current – Receiving: 3.6mA ~ 4.6mA Current – Transmitting: 4.1mA ~ 8.5mA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (4×4) | 1,867 | ||
 | EFR32FG22C121F512GM32-CR | Silicon Labs | FLEX GECKO, QFN32, SECURE BOOT W | RF Transceiver ICs | 32-QFN (4x4) | 1.71V ~ 3.8V | -40°C ~ 85°C (TA) | Type: TxRx + MCU RF Family/Standard: WiFi Modulation: 2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK Frequency: 2.4GHz ~ 2.4835GHz Data Rate (Max): 2Mbps Power – Output: 6dBm Sensitivity: -102.3dBm Memory Size: 512kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, IrDA, PDM, UART, USART GPIO: 18 Voltage – Supply: 1.71V ~ 3.8V Current – Receiving: 3.6mA ~ 4.6mA Current – Transmitting: 4.1mA ~ 8.5mA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (4×4) | 1,095 | ||
 | EFR32FG22C121F512GM40-C | Silicon Labs | FLEX GECKO, QFN40, SECURE BOOT W | RF Transceiver ICs | 40-QFN (5x5) | 1.71V ~ 3.8V | -40°C ~ 85°C (TA) | Type: TxRx + MCU RF Family/Standard: WiFi Modulation: 2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK Frequency: 2.4GHz ~ 2.4835GHz Data Rate (Max): 2Mbps Power – Output: 6dBm Sensitivity: -102.3dBm Memory Size: 512kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, IrDA, PDM, UART, USART GPIO: 26 Voltage – Supply: 1.71V ~ 3.8V Current – Receiving: 3.6mA ~ 4.6mA Current – Transmitting: 4.1mA ~ 8.5mA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 581 | ||
 | EFR32FG22C121F512GM40-CR | Silicon Labs | FLEX GECKO, QFN40, SECURE BOOT W | RF Transceiver ICs | 40-QFN (5x5) | 1.71V ~ 3.8V | -40°C ~ 85°C (TA) | Type: TxRx + MCU RF Family/Standard: WiFi Modulation: 2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK Frequency: 2.4GHz ~ 2.4835GHz Data Rate (Max): 2Mbps Power – Output: 6dBm Sensitivity: -102.3dBm Memory Size: 512kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, IrDA, PDM, UART, USART GPIO: 26 Voltage – Supply: 1.71V ~ 3.8V Current – Receiving: 3.6mA ~ 4.6mA Current – Transmitting: 4.1mA ~ 8.5mA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 243 | ||
 | EFR32FG23A010F128GM40-C | Silicon Labs | FG23, SUB-GHZ, 128KB FLASH, 32KB | RF Transceiver ICs | 40-QFN (5x5) | 1.71V ~ 3.8V | -40°C ~ 85°C (TA) | Type: TxRx + MCU RF Family/Standard: WiFi Modulation: 2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920MHz ~ 928MHz, 922.3MHz ~ 928.1MHz Data Rate (Max): 2Mbps Power – Output: 14dBm Sensitivity: -126.9dBm Memory Size: 128kB Flash, 32kB RAM Serial Interfaces: ADC, I2C, I2S, IrDA, SPI, UART, USART Voltage – Supply: 1.71V ~ 3.8V Current – Receiving: 3.7mA ~ 9.5mA Current – Transmitting: 8.2mA ~ 92mA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 60 | ||
 | EFR32FG23A010F128GM40-CR | Silicon Labs | FG23, SUB-GHZ, 128KB FLASH, 32KB | RF Transceiver ICs | 40-QFN (5x5) | 1.71V ~ 3.8V | -40°C ~ 85°C (TA) | Type: TxRx + MCU RF Family/Standard: WiFi Modulation: 2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920MHz ~ 928MHz, 922.3MHz ~ 928.1MHz Data Rate (Max): 2Mbps Power – Output: 14dBm Sensitivity: -126.9dBm Memory Size: 128kB Flash, 32kB RAM Serial Interfaces: ADC, I2C, I2S, IrDA, SPI, UART, USART Voltage – Supply: 1.71V ~ 3.8V Current – Receiving: 3.7mA ~ 9.5mA Current – Transmitting: 8.2mA ~ 92mA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 485 | ||
 | EFR32FG23A010F256GM40-B | Silicon Labs | IC RF TXRX+MCU ISM<1GHZ 40QFN | RF Transceiver ICs | 40-QFN (5x5) | 1.71V ~ 3.8V | -40°C ~ 85°C (TA) | Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: Flex Gecko Modulation: 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK Frequency: 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz Data Rate (Max): 2Mbps Power – Output: 14dBm Sensitivity: -125.8dBm Memory Size: 256kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 23 Voltage – Supply: 1.71V ~ 3.8V Current – Receiving: 3.7mA ~ 9.5mA Current – Transmitting: 8.2mA ~ 90.6mA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 1,146 | ||
 | EFR32FG23A010F256GM40-BR | Silicon Labs | IC RF TXRX+MCU ISM<1GHZ 40QFN | RF Transceiver ICs | 40-QFN (5x5) | 1.71V ~ 3.8V | -40°C ~ 85°C (TA) | Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: Flex Gecko Modulation: 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK Frequency: 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz Data Rate (Max): 2Mbps Power – Output: 14dBm Sensitivity: -125.8dBm Memory Size: 256kB Flash, 32kB RAM Serial Interfaces: I2C, I2S, SPI, UART GPIO: 23 Voltage – Supply: 1.71V ~ 3.8V Current – Receiving: 3.7mA ~ 9.5mA Current – Transmitting: 8.2mA ~ 90.6mA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 1,258 | ||
 | EFR32FG23A010F256GM40-C | Silicon Labs | IC RF TXRX+MCU ISM<1GHZ 40QFN | RF Transceiver ICs | 40-QFN (5x5) | 1.71V ~ 3.8V | -40°C ~ 85°C (TA) | Type: TxRx + MCU RF Family/Standard: General ISM < 1GHz Protocol: Flex Gecko Modulation: 2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz Data Rate (Max): 2Mbps Power – Output: 14dBm Sensitivity: -126.9dBm Memory Size: 256kB Flash, 32kB RAM Serial Interfaces: ADC, I2C, I2S, IrDA, SPI, UART, USART GPIO: 23 Voltage – Supply: 1.71V ~ 3.8V Current – Receiving: 3.7mA ~ 9.5mA Current – Transmitting: 8.2mA ~ 92mA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 728 | ||
 | EFR32FG23A010F256GM40-CR | Silicon Labs | FG23, SUB-GHZ, 256KB FLASH, 32KB | RF Transceiver ICs | 40-QFN (5x5) | 1.71V ~ 3.8V | -40°C ~ 85°C (TA) | Type: TxRx + MCU RF Family/Standard: WiFi Modulation: 2FSK, 2GMSK, 4FSK, 4GMSK, DSSS, GFSK, GMSK, OOK, O-QPSK Frequency: 169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920MHz ~ 928MHz, 922.3MHz ~ 928.1MHz Data Rate (Max): 2Mbps Power – Output: 14dBm Sensitivity: -126.9dBm Memory Size: 256kB Flash, 32kB RAM Serial Interfaces: ADC, I2C, I2S, IrDA, SPI, UART, USART GPIO: 23 Voltage – Supply: 1.71V ~ 3.8V Current – Receiving: 3.7mA ~ 9.5mA Current – Transmitting: 8.2mA ~ 92mA Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (5×5) | 1,442 |
If you can’t find the parts you’re looking for in our database, don’t worry! We’re here to help. Simply fill out the form below with the part number you need and your contact information, and we’ll locate it for you. If you prefer to speak to someone directly, our sales team is available at 949.783.7300.
Global Sourcing Capabilities
Second Sourcing Solutions
Obsolescence Management
Shortage Mitigation