RF Transmitters

Browse available RF Transmitters part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
PCF7922ATT/D1AE07J IC REMOTE KEYLESS ENTRY 20TSSOP NXP USA Inc.	3,169	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TDK5110FHTMA1 RF TX IC ASK/FSK 434MHZ 10TFSOP Infineon Technologies	2,842	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	434MHz	Alarm Systems, Communication Systems	ASK, FSK	20kbps	11dBm	14.2mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.1V ~ 4V	-40°C ~ 125°C	-	-	Surface Mount	PG-TSSOP-10-3
CC1070RGP RF TX IC ASK 402-470MHZ 20VFQFN Texas Instruments	3,702	-	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tray	Obsolete	Not Verified	402MHz ~ 470MHz, 804MHz ~ 940MHz	ISM	ASK, FSK, GFSK, OOK	153.6kBaud	-20dBm ~ 10dBm	33.1mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.3V ~ 3.6V	-40°C ~ 105°C	-	-	Surface Mount	20-QFN (4x4)
ATA8402C-6AQY 66 RF TX IC ASK 429-439MHZ 8TSSOP Microchip Technology	4,985	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Cut Tape (CT)	Active	Not Verified	429MHz ~ 439MHz	RKE, Remote Control Systems	ASK, FSK	50kBaud	7.5dBm	9mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2V ~ 4V	-40°C ~ 85°C	-	-	Surface Mount	8-TSSOP
ATA5756-6DQY-66 RF TX IC ASK/FSK 315MHZ 10TFSOP Microchip Technology	4,820	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	315MHz	TPM (Tire Pressure Monitor)	ASK, FSK	40kbps	6dBm	8.8mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	10-TSSOP
T5750-6AQ RF TX IC ASK 868-928MHZ 8TSSOP Microchip Technology	4,146	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	868MHz ~ 928MHz	General Purpose Data Transmission Systems	ASK, FSK	32kBaud	5.5dBm	8.5mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2V ~ 4V	-40°C ~ 85°C	-	-	Surface Mount	8-TSSOP
T5754-6AQ RF TX IC ASK 429-439MHZ 8TSSOP Microchip Technology	1,269	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Not Verified	429MHz ~ 439MHz	General Purpose Data Transmission Systems	ASK, FSK	32kBaud	7.5dBm	9mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2V ~ 4V	-40°C ~ 85°C	-	-	Surface Mount	8-TSSOP
PCF7941ATTM2AB1200 IC REMOTE KEYLESS ENTRY 20TSSOP NXP USA Inc.	4,908	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PCF7941ETT/M2AB300 IC REMOTE KEYLESS ENTRY 20TSSOP NXP USA Inc.	3,732	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
CC2550-RTY1 RF TX IC 2-FSK/ASK 2.4GHZ 16QFN Texas Instruments	2,936	-	RFQ	Datasheet	-	16-VQFN Exposed Pad	Tube	Not For New Designs	Not Verified	2.4GHz	ISM, SRD	2-FSK, ASK, GFSK, MSK, OOK	500kBaud	-30dBm ~ 1dBm	21.3mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	16-VQFN (4x4)
CC1050-RTR1 RF TX IC FSK 300MHZ-1GHZ 24TSSOP Texas Instruments	2,487	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Not For New Designs	Not Verified	300MHz ~ 1GHz	AMR, ISM, RKE, SRD	FSK	76.8kBaud	-20dBm ~ 12dBm	24.9mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.1V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	24-TSSOP
NXQ1TXP5/101J QI TRANSMITTER NXP USA Inc.	2,628	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI4063-B1B-FM RF TX IC 142MHZ-1.05GHZ 20VFQFN Silicon Labs	4,680	-	RFQ	Datasheet	EZRadioPRO®	20-VFQFN Exposed Pad	Tube	Not For New Designs	Not Verified	142MHz ~ 1.05GHz	General Purpose	-	1Mbps	20dBm	85mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (4x4)
SI4031-B1-FMR RF TX IC FSK 240-930MHZ 20VFQFN Silicon Labs	2,514	-	RFQ	Datasheet	EZRadioPRO®	20-VFQFN Exposed Pad	Tape & Reel (TR)	Not For New Designs	Not Verified	240MHz ~ 930MHz	General Purpose	FSK, GFSK, OOK	256kbps	13dBm	30mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (4x4)
CC1150RSTR RF TX IC 2-FSK 300-348MHZ 16QFN Texas Instruments	1,531	-	RFQ	Datasheet	-	16-VQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Not Verified	300MHz ~ 348MHz, 400MHz ~ 464MHz, 800MHz ~ 928MHz	AMR, ISM, RKE, SRD	2-FSK, ASK, GFSK, MSK, OOK	500kBaud	-30dBm ~ 10dBm	28.1mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	16-VQFN (4x4)
PCF7945PTTM1AC1800 IC MCU RISC 28TSSOP NXP USA Inc.	3,113	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ADF7012BRU-REEL IC XMITTER ASK/FSK/GFSK 24TSSOP Analog Devices Inc.	1,971	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Cut Tape (CT)	Obsolete	Not Verified	75MHz ~ 1GHz	Data Transfer, RKE, Remote Control/Security Systems	ASK, FSK, GFSK, OOK	179.2kbps	-16dBm ~ 14dBm	35mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.3V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	24-TSSOP
MICRF104YM RF TX IC ASK 300-470MHZ 14SOIC Microchip Technology	3,520	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Not Verified	300MHz ~ 470MHz	RKE	ASK, OOK	20kbps	-2dBm	12mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 4V	0°C ~ 85°C	-	-	Surface Mount	14-SOIC
CC1151TRHBRG4Q1 RF TX IC FSK 310-348MHZ 32VFQFN Texas Instruments	2,685	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Not Verified	310MHz ~ 348MHz, 387MHz ~ 464MHz, 779MHz ~ 928MHz	ISM, SRD	FSK, GFSK, MSK, ASK, OOK	250kbps	10dBm	34mA	PCB, Surface Mount	PCB, Surface Mount	-	RSSI Equipped	1.8V ~ 3.6V	-40°C ~ 105°C	Automotive	AEC-Q100	Surface Mount	32-VQFN (5x5)
PCF7945MTT/C1AC220 IC MCU RISC 28TSSOP NXP USA Inc.	1,868	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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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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