RF Transmitters

	Mfr Part #	Quantity Available	Price	Product Status	Frequency	Applications	Modulation or Protocol	Data Rate (Max)	Power - Output	Current - Transmitting	Data Interface	Antenna Connector	Memory Size	Features	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	ATA5773C-PXQW-1 RF XMITTER UHF 310-350MHZ 24VQFN Microchip Technology	2936 In Stock	0.00000	Active	310MHz ~ 350MHz	General Purpose	UHF	-	10.5dBm	14mA	SPI	PCB, Surface Mount	4kB Flash, 256B EEPROM, 256B SRAM	-	2V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-VQFN Exposed Pad	24-VQFN (5x5)
	U2741B-NFBG3 RF TX IC UHF 300-450MHZ 16LSSOP Microchip Technology	6945 In Stock	0.00000	Obsolete	300MHz ~ 450MHz	General Purpose	UHF, ASK, FSK	20kBaud	3dBm	10mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-LSSOP (0.154", 3.90mm Width)	16-SSO
	NRF2402G RF XMITTER GFSK 2.4GHZ 16VQFN Nordic Semiconductor ASA	5615 In Stock	0.00000	Obsolete	2.4GHz	Home Automation, Remote Sensing, RKE	GFSK	1Mbps	0dBm	11.5mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.9V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-VQFN Exposed Pad	16-QFN (4x4)
	MC33493DTB RF TX IC FSK 315-434MHZ 14TSSOP NXP USA Inc.	9418 In Stock	0.00000	Obsolete	315MHz ~ 434MHz, 868MHz ~ 928MHz	General Data Transfer	FSK, OOK	10kbps	-3dBm	11.6mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.9V ~ 3.6V	-40°C ~ 125°C	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
	PIC12F529T48AT-I/ST RF TX IC FSK 418/434MHZ 14TSSOP Microchip Technology	4540 In Stock	0.00000	Obsolete	418MHz, 434MHz, 868MHz	General Purpose	FSK, OOK	100kbps	10dBm	16.5mA	PCB, Surface Mount	PCB, Surface Mount	64kB Flash, 201b SRAM	-	2V ~ 3.7V	-40°C ~ 85°C	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
	AX5031-1-TA05 RF TX IC ISM 400-470MHZ 20VFQFN onsemi	9094 In Stock	0.00000	Discontinued at Digi-Key	400MHz ~ 470MHz, 800MHz ~ 940MHz	General Purpose	ISM	2Mbps	15dBm	44mA	SPI	Castellation	-	-	2.2V ~ 3.6V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)
	CC115LRTKT RF TX IC FSK 315/433MHZ 20VFQFN Texas Instruments	9488 In Stock	0.00000	Obsolete	315MHz, 433MHz, 868MHz, 915MHz	ISM, SRD	FSK, GFSK, OOK	600kbps	12dBm	34.2mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)
	AT86RF401E-6GS RF TX IC ASK 264-456MHZ 20TSSOP Microchip Technology	7483 In Stock	0.00000	Obsolete	264MHz ~ 456MHz	Garage Opener, RKE, Telemetry	ASK, OOK	10kbps	6dBm	23.2mA	PCB, Surface Mount	PCB, Surface Mount	4KB ROM, 1KB RAM, 1KB EEPROM	-	2V ~ 5V	-40°C ~ 85°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
	AMRT4-433 RF TRANSMITTER AM 433MHZ MODULE RF Solutions	2509 In Stock	0.00000	Obsolete	433MHz	Car Alarms, Remote Sensing	AM	-	0dBm	4mA	PCB, Through Hole	Through Hole	-	-	2V ~ 14V	-25°C ~ 85°C	Through Hole	Module	Module
	ATA5774-PXQW RF TX IC ASK 429-439MHZ 24VQFN Microchip Technology	8375 In Stock	0.00000	Obsolete	429MHz ~ 439MHz	RKE	ASK, FSK	32kbps	7.5dBm	9.8mA	PCB, Surface Mount	PCB, Surface Mount	4kB Flash, 256B EEPROM, 256B SRAM	-	2V ~ 3.6V	-40°C ~ 85°C	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
	TX6004 RF TX IC ASK 914MHZ 20SMD MOD Murata Electronics	3521 In Stock	0.00000	Obsolete	914MHz	General Purpose	ASK, OOK	115.2kbps	1.5dBm	12mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.2V ~ 3.7V	-40°C ~ 85°C	Surface Mount	20-SMD Module, No Lead	SM-20H
	TDK5100XUMA1 RF TX IC ASK 433-435MHZ 16TSSOP Infineon Technologies	5592 In Stock	0.00000	Obsolete	433MHz ~ 435MHz, 866MHz ~ 870MHz	Remote Control, RKE, Security Systems	ASK, FSK	20kbps	3.2dBm	7mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.1V ~ 4V	-40°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	PG-TSSOP-16
	TH72005KLD-BAA-000-RE RF TX IC ASK/FSK 315MHZ 10VFDFN Melexis Technologies NV	1622 In Stock	0.00000	Obsolete	315MHz	Alarm and Security Systems, RKE, TPMS	ASK, FSK	40kbps	-12dBm ~ 11dBm	3.2mA ~ 10.3mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.95V ~ 5.5V	-40°C ~ 125°C	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
	SI4710-B30-GM RF XMITTER FM 76-108MHZ 20UFQFN Skyworks Solutions Inc.	5413 In Stock	0.00000	Obsolete	76MHz ~ 108MHz	General Purpose	FM	-	-	18.8mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.7V ~ 5.5V	-20°C ~ 85°C	Surface Mount	20-UFQFN Exposed Pad	20-QFN (3x3)
	TH72006KLD-CAA-000-SP RF TX IC ASK/FSK 315MHZ 10VFDFN Melexis Technologies NV	1171 In Stock	0.00000	Obsolete	315MHz	General Purpose	ASK, FSK	40kbps	10dBm	11mA	-	-	-	-	1.95V ~ 5.5V	-40°C ~ 125°C	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
	TH71071EDC RF XMITTER ASK 310-450MHZ 8SOIC Melexis Technologies NV	8753 In Stock	0.00000	Obsolete	310MHz ~ 450MHz	Alarm and Security Systems, RKE	ASK	40kbps	-12dBm ~ 2dBm	4.8mA ~ 11.5mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.2V ~ 5.5V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	CC1151TRHBRG4Q1 RF TX IC FSK 310-348MHZ 32VFQFN Texas Instruments	1724 In Stock	0.00000	Discontinued at Digi-Key	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	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
	TH7107EFC RF TX IC ASK 310-450MHZ 16SSOP Melexis Technologies NV	1938 In Stock	0.00000	Obsolete	310MHz ~ 450MHz	Alarm and Security Systems, RKE	ASK, FM, FSK	40kbps	-12dBm ~ 2dBm	4.8mA ~ 11.5mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.2V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
	ADF7012BRU IC XMITTER ASK/FSK/GFSK 24TSSOP Analog Devices Inc.	5552 In Stock	0.00000	Obsolete	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 (0.173", 4.40mm Width)	24-TSSOP
	TDA7110XUMA1 RF TX IC ASK 433-435MHZ 16TSSOP Infineon Technologies	2926 In Stock	0.00000	Obsolete	433MHz ~ 435MHz, 866MHz ~ 870MHz	Alarm Systems, Communication Systems	ASK, FSK	20kbps	11dBm	15.7mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.1V ~ 4V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	PG-TSSOP-16
	SI4030-A0-FM RF TX IC FSK 240-930MHZ 20VFQFN Silicon Labs	9911 In Stock	0.00000	Obsolete	240MHz ~ 930MHz	-	FSK, GFSK, OOK	128kbps	20dBm (100mW)	28mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)
	T5754-6AQJ-66 RF TX IC ASK 429-439MHZ 8TSSOP Microchip Technology	6985 In Stock	0.00000	Obsolete	429MHz ~ 439MHz	General Purpose Data Transmission Systems	ASK, FSK	32kBaud	7.5dBm	9mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2V ~ 4V	-40°C ~ 125°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-TSSOPL
	PMA7105XUMA1 RF TX IC ASK 315/434MHZ 38TFSOP Infineon Technologies	4460 In Stock	0.00000	Obsolete	315MHz, 434MHz, 868MHz, 915MHz	Remote Control, Remote Metering	ASK, FSK	20kbps	10dBm	17.1mA	PCB, Surface Mount	PCB, Surface Mount	6KB Flash, 12KB ROM, 256 Byte RAM	-	1.9V ~ 3.6V	-40°C ~ 125°C	Surface Mount	38-TFSOP (0.173", 4.40mm Width)	PG-TSSOP-38
	SI4060-C2A-GMR RF TX IC 142MHZ-1.05GHZ 20VFQFN Silicon Labs	7666 In Stock	0.00000	Active	142MHz ~ 1.05GHz	General Purpose	802.15.4	1Mbps	12.5dBm	18mA	SPI	-	-	-	3.3V	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)