RF Transmitters

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Programmable	Frequency	Applications	Modulation or Protocol	Data Rate (Max)	Power - Output	Current - Transmitting	Data Interface	Antenna Connector	Memory Size	Features	Voltage - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
PCF7952XTT/C2BC21J RF TRANSMITTER UHF 24TSSOP NXP USA Inc.	2,190	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Not Verified	-	Remote Keyless Entry	UHF	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	24-TSSOP
AM-RT4-433 RF TX IC AM 303.8-433.92MHZ MOD RF Solutions	4,344	-	RFQ	Datasheet	-	4-DIP Module	Bag	Obsolete	Not Verified	303.8MHz ~ 433.92MHz	Car Alarms, Remote Sensing, Wireless Security	AM	9.6kbps	0dBm	4mA	-	Through Hole	-	RSSI Equipped	2V ~ 14V	-25°C ~ 80°C	-	-	Through Hole	Module
FM-RTFQ2-433R RF TX IC FM 433.92MHZ 5SIP MOD RF Solutions	2,151	-	RFQ	Datasheet	FM-RTFQ	5-SIP Module	Bulk	Obsolete	Not Verified	433.92MHz	Car Alarms, Remote Sensing, Wireless Security	FM	9.6kbps	1dBm ~ 5dBm	7mA	-	Through Hole	-	RSSI Equipped	2.5V ~ 12V	-25°C ~ 80°C	-	-	Through Hole	Module
MAX1479ATE+C2R INTEGRATED CIRCUIT Analog Devices Inc./Maxim Integrated	4,723	-	RFQ	Datasheet	-	16-WFQFN Exposed Pad	Bulk	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	16-TQFN (3x3)
SI4710-B31-GM IC RF TXRX VHF 20QFN Skyworks Solutions Inc.	4,162	-	RFQ	Datasheet	-	20-UFQFN Exposed Pad	Tray	Obsolete	Not Verified	76MHz ~ 108MHz	General Purpose	FM	-	-	18.8mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.7V ~ 5.5V	-20°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
SI4710-B31-GMR IC RF TXRX VHF 20QFN Skyworks Solutions Inc.	1,643	-	RFQ	Datasheet	-	20-UFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	76MHz ~ 108MHz	General Purpose	FM	-	-	18.8mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.7V ~ 5.5V	-20°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
SI4021-A1-FT1R RF TX IC FSK 433/868MHZ 16TSSOP Silicon Labs	2,729	-	RFQ	Datasheet	EZRadio®	16-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	16-TSSOP
SI4055-B1A-FMR RF TX IC FSK QFN Silicon Labs	3,717	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	20-QFN (3x3)
SI4055-B1A-FM RF TX IC FSK QFN Silicon Labs	1,397	-	RFQ	Datasheet	-	-	Tray	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	20-QFN (3x3)
SI4021-A1-FT1 RF TX IC FSK 433/868MHZ 16TSSOP Silicon Labs	2,835	-	RFQ	Datasheet	EZRadio®	16-TSSOP (0.173", 4.40mm Width)	Tube	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	16-TSSOP
MAX2850ITK+CFV 5GHZ, 4-CHANNEL MIMO TRANSMITTER Analog Devices Inc./Maxim Integrated	4,985	-	RFQ	Datasheet	-	68-WFQFN Exposed Pad	Tube	Obsolete	Not Verified	4.9GHz ~ 5.9GHz	General Purpose	-	54Mbps	-4dBm	505mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.7V ~ 3.6V	-25°C ~ 85°C	-	-	Surface Mount	68-TQFN (10x10)
MAX2850ITK+TCFV 5GHZ, 4-CHANNEL MIMO TRANSMITTER Analog Devices Inc./Maxim Integrated	3,419	-	RFQ	Datasheet	-	68-WFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	4.9GHz ~ 5.9GHz	General Purpose	-	54Mbps	-4dBm	505mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.7V ~ 3.6V	-25°C ~ 85°C	-	-	Surface Mount	68-TQFN (10x10)
F6501AVGK FCCSP 4.60X3.60X0.90 MM, 0.50MM Renesas Electronics Corporation	1,141	-	RFQ	Datasheet	-	62-VFBGA, FCCSPBGA	Tray	Active	Not Verified	12.5GHz ~ 15GHz	General Purpose	-	-	-	-	SPI	PCB, Surface Mount	-	-	2.1V ~ 2.5V	-40°C ~ 95°C (TA)	-	-	Surface Mount	62-FCCSP (3.8x4.6)
F6502AVGK FCCSP 4.60X3.60X0.90 MM, 0.50MM Renesas Electronics Corporation	2,447	-	RFQ	Datasheet	-	62-VFBGA, FCCSPBGA	Tray	Active	Not Verified	27GHz ~ 31GHz	General Purpose	-	-	-	-	SPI	PCB, Surface Mount	-	-	2.1V ~ 2.5V	-40°C ~ 95°C	-	-	Surface Mount	62-FCCSP (3.8x4.6)
F6502AVGK8 FCCSP 4.60X3.60X0.90 MM, 0.50MM Renesas Electronics Corporation	3,816	-	RFQ	Datasheet	-	62-VFBGA, FCCSPBGA	Tape & Reel (TR)	Active	Not Verified	27GHz ~ 31GHz	General Purpose	-	-	-	-	SPI	PCB, Surface Mount	-	-	2.1V ~ 2.5V	-40°C ~ 95°C	-	-	Surface Mount	62-FCCSP (3.8x4.6)
F6503AVGK8 FCCSP 4.60X3.60X0.90 MM, 0.50MM Renesas Electronics Corporation	2,736	-	RFQ	Datasheet	-	62-VFBGA, FCCSPBGA	Tape & Reel (TR)	Active	Not Verified	14GHz ~ 16GHz	General Purpose	-	-	-	-	SPI	-	-	-	2.1V ~ 2.5V	-40°C ~ 95°C (TA)	-	-	-	-
F6513AVGI8 FCCSP 4.60X3.60X0.90 MM, 0.50MM Renesas Electronics Corporation	1,235	-	RFQ	Datasheet	-	62-VFBGA, FCCSPBGA	Tape & Reel (TR)	Active	Not Verified	13.75GHz ~ 17.3GHz	General Purpose	-	-	-	-	SPI	On-Board, Chip	-	-	2.1V ~ 2.5V	-40°C ~ 85°C	-	-	-	-
F6503AVGK FCCSP 4.60X3.60X0.90 MM, 0.50MM Renesas Electronics Corporation	4,969	-	RFQ	Datasheet	-	62-VFBGA, FCCSPBGA	Tray	Active	Not Verified	14GHz ~ 16GHz	General Purpose	-	-	-	-	SPI	-	-	-	2.1V ~ 2.5V	-40°C ~ 95°C (TA)	-	-	-	-
F6501AVGK8 FCCSP 4.60X3.60X0.90 MM, 0.50MM Renesas Electronics Corporation	4,138	-	RFQ	Datasheet	-	62-VFBGA, FCCSPBGA	Tape & Reel (TR)	Active	Not Verified	12.5GHz ~ 15GHz	General Purpose	-	-	-	-	SPI	PCB, Surface Mount	-	-	2.1V ~ 2.5V	-40°C ~ 95°C (TA)	-	-	-	-
RC-TFSK4-434 433.92MHZ FSK RADIO TRANSMITTER RadioControlli	4,782	-	RFQ	Datasheet	-	5-SIP Module	Box	Active	Not Verified	433.92MHz	General Purpose	FSK	40kbps	10dBm	14.5mA	-	Through Hole	-	-	2.4V ~ 3.6V	-25°C ~ 80°C	-	-	Through Hole	-

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RF Transmitters FAQ

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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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