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Same model may have multiple batches, images only for reference.
EFR32MG21B020F1024IM32-B Silicon Labs
Same model may have multiple batches, images only for reference.

EFR32MG21B020F1024IM32-B

Part No EFR32MG21B020F1024IM32-B
Manufacturer Silicon Labs
Catalog RF Transceiver ICs
Description MIGHTY GECKO, QFN32, 2.4G, 20DB, / IC RF TxRx + MCU 802.15.4, Bluetooth Bluetooth v5.1, Thread, Zigbee® 2.4GHz ~ 2.4835GHz 32-VFQFN Exposed Pad
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category RF and Wireless - RF Transceiver ICs
Mfr Silicon Labs
Series -
Package Tray
Product Status Active
Type TxRx + MCU
RF Family/Standard 802.15.4, Bluetooth
Protocol Bluetooth v5.1, Thread, Zigbee®
Modulation DSSS, GFSK, O-QPSK
Frequency 2.4GHz ~ 2.4835GHz
Data Rate (Max) 2Mbps
Power - Output 20dBm
Sensitivity -104.9dBm
Memory Size 1MB Flash, 96kB RAM
Serial Interfaces I²C, I²S, SPI, IrDA, UART, USART
GPIO 20
Voltage - Supply 1.71V ~ 3.8V
Current - Receiving 8.8mA ~ 9.8mA
Current - Transmitting 9.3mA ~ 185mA
Temperature Range - Operating -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Supplier Device Package 32-QFN (4x4)
Base Product Number EFR32MG21B020
MSL Level 2 (1 Year)
ECCN 5A992C
HTSUS 8542.31.0001
Win Source Part Number 1354156-EFR32MG21B020F1024IM32-B
Ultra Librarian 3D Model Ultra Librarian EFR32MG21B020F1024IM32-B CAD Model

Description

The EFR32MG21B020F1024IM32-B is an RF Transceiver IC designed by Silicon Labs.

  • Frequency: 2.4GHz to 2.4835GHz
  • Protocols: Bluetooth v5.1, Thread, Zigbee®
  • Power Output: 20dBm
  • Sensitivity: -104.9dBm
  • Serial Interfaces: I²C, I²S, SPI, IrDA, UART, USART
  • Voltage Supply: 1.71V to 3.8V
  • Data Rate: 2Mbps
  • Current Consumption (Receiving): 8.8mA to 9.8mA
  • Current Consumption (Transmitting): 9.3mA to 185mA

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Pricing & Ordering

Quantity Unit Price Ext. Price
5+ $10.8395 $54.1975
12+ $8.8940 $106.7280
18+ $8.6160 $155.0880
24+ $8.3381 $200.1144
32+ $8.0602 $257.9264
42+ $7.2264 $303.5088
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Availability: 1,906 pieces
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