RFQ List My Parts 0
Get a Quote Contact

SI4438-B1C-FMR

In Stock: 2,500
SI4438-B1C-FMR - Silicon Labs - RF Transceiver ICs
REF: SI4438-B1C-FMR Silicon Labs
SI4438-B1C-FMR

Silicon Labs

IC RF TXRX+MCU ISM<1GHZ 20VFQFN

SI4438-B1C-FMR is a RF Transceiver ICs manufactured by Silicon Labs. IC RF TXRX+MCU ISM<1GHZ 20VFQFN. Key specifications: mounting type Surface Mount, operating temperature -40°C ~ 85°C, voltage - supply 1.8V ~ 3.6V, package / case 20-VFQFN Exposed Pad.

Datasheet Request a Quote

In Stock: 2,500

Tiered Pricing USD
1+ $6.5600 —
10+ $5.6830 -13%
25+ $5.3780 -18%
100+ $4.9592 -24%
250+ $4.7084 -28%
500+ $4.5313 -31%
1,000+ $4.3645 -33% BEST

Specifications

19 parameters
Product StatusNot For New Designs
TypeTxRx Only
RF Family/StandardGeneral ISM < 1GHz
Protocol-
ModulationFSK, GFSK, GMSK, OOK
Frequency425MHz ~ 525MHz
Data Rate (Max)500kbps
Power - Output20dBm (Max)
Sensitivity-124dBm
Memory Size-
Serial InterfacesSPI
GPIO4
Voltage - Supply1.8V ~ 3.6V
Current - Receiving14mA
Current - Transmitting75mA
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case20-VFQFN Exposed Pad
Supplier Device Package20-QFN (4x4)

Related Products

EFR32FG12P232F1024GM48-CR - Silicon Labs Silicon Labs EFR32FG12P232F1024GM48-CR 13.20000 RFQ EFR32FG12P231F1024GM68-C - Silicon Labs Silicon Labs EFR32FG12P231F1024GM68-C 8.97325 RFQ EFR32MG1B232F256IM48-C0 - Silicon Labs Silicon Labs EFR32MG1B232F256IM48-C0 6.44935 RFQ EFR32FG12P431F1024IM48-CR - Silicon Labs Silicon Labs EFR32FG12P431F1024IM48-CR 9.82553 RFQ EFR32FG12P431F1024GM48-CR - Silicon Labs Silicon Labs EFR32FG12P431F1024GM48-CR 15.79000 RFQ EFR32BG1P232F256GM48-C0R - Silicon Labs Silicon Labs EFR32BG1P232F256GM48-C0R 3.68953 RFQ

Manufacturers in RF Transceiver ICs

Analog Devices Inc. NXP USA Inc. Rochester Electronics, LLC Semtech Corporation Asahi Kasei Microdevices/AKM Flip Electronics Nordic Semiconductor ASA EM Microelectronic Qualcomm Espressif Systems Lime Microsystems Ltd SPARK Microsystems International Inc.

Need a Quote for SI4438-B1C-FMR?

Submit your RFQ and get a quote within 24 hours.

Submit RFQ View All RF Transceiver ICs
Need components fast? Get pricing & lead time within 24 hours. Submit an RFQ →