RF Receivers

Use the filters and product table below to compare RF Receivers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Frequency	Sensitivity	Data Rate (Max)	Modulation or Protocol	Applications	Current - Receiving	Data Interface	Memory Size	Antenna Connector	Features	Voltage - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
SI4312-B10-GM RF RCVR OOK 315MHZ/434MHZ 20QFN Silicon Labs	3,808	-	RFQ	Datasheet	EZRadio®	20-VFQFN Exposed Pad	Tube	Obsolete	315MHz, 434MHz	-110dBm	10kbps	OOK	Garage Openers, RKE, Security Alarms	20mA	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
SI4311-B12-GM RF RCVR FSK 315MHZ/434MHZ 20QFN Silicon Labs	4,073	-	RFQ	Datasheet	EZRadio®	20-VFQFN Exposed Pad	Tray	Obsolete	315MHz, 434MHz	-104dBm	10kbps	FSK	Home Automation, Remote Sensing, RKE	20mA	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
SI4311-B21-GM RF RCVR FSK 315MHZ/434MHZ 20QFN Silicon Labs	3,120	-	RFQ	Datasheet	EZRadio®	20-VFQFN Exposed Pad	Tray	Obsolete	315MHz, 434MHz	-104dBm	10kbps	FSK	Home Automation, Remote Sensing, RKE	20mA	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
SI4362-B0B-FM RF RX FSK 142MHZ-1.05GHZ 20QFN Silicon Labs	3,831	-	RFQ	Datasheet	EZRadioPRO®	20-VFQFN Exposed Pad	Tube	Obsolete	142MHz ~ 1.05GHz	-126dBm	1Mbps	FSK, GFSK, MSK, ASK, OOK	General Purpose	13mA	PCB, Surface Mount	-	PCB, Surface Mount	-	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (4x4)
SI4311-B12-GMR RF RCVR FSK 315MHZ/434MHZ 20QFN Silicon Labs	1,405	-	RFQ	Datasheet	EZRadio®	20-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	315MHz, 434MHz	-104dBm	10kbps	FSK	Home Automation, Remote Sensing, RKE	20mA	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
SI4311-B21-GMR RF RCVR FSK 315MHZ/434MHZ 20QFN Silicon Labs	4,917	-	RFQ	Datasheet	EZRadio®	20-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	315MHz, 434MHz	-104dBm	10kbps	FSK	Home Automation, Remote Sensing, RKE	20mA	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
SI4312-B10-GMR RF RCVR OOK 315MHZ/434MHZ 20QFN Silicon Labs	3,368	-	RFQ	Datasheet	EZRadio®	20-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	315MHz, 434MHz	-110dBm	10kbps	OOK	Garage Openers, RKE, Security Alarms	20mA	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
4356-RX-434 RF RCVR 315MHZ-917MHZ MODULE Silicon Labs	2,190	-	RFQ	Datasheet	EZRadio®	Module	Bulk	Obsolete	315MHz ~ 917MHz	-113dBm	120kbps	-	-	12mA	-	-	-	-	1.8V ~ 3.6V	-	-	-	Through Hole	Module
SI4311-B10-GMR RF RCVR FSK 20QFN Silicon Labs	2,342	-	RFQ	Datasheet	EZRadio®	20-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	315MHz, 434MHz	-104dBm	10kbps	FSK	Home Automation, Remote Sensing, RKE	-	PCB, Surface Mount	-	PCB, Surface Mount	Automatic Frequency Centering (AFC)	2.7V ~ 3.6V	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-QFN (3x3)
SI4311-B1C-GM RF TXRX ISM 20VQFN Silicon Labs	4,945	-	RFQ	Datasheet	EZRadio®	20-VFQFN Exposed Pad	Tray	Obsolete	315MHz, 434MHz	-104dBm	10kbps	FSK	Home Automation, Remote Sensing, RKE	-	PCB, Surface Mount	-	PCB, Surface Mount	Automatic Frequency Centering (AFC)	2.7V ~ 3.6V	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-QFN (3x3)

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FREQUENTLY ASKED QUESTIONS

RF Receivers FAQ

Common questions about filtering, comparing and sourcing RF Receivers components.

How can I narrow the RF Receivers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific RF Receivers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.