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
	ATA8743C-PXQW RF TX IC ASK 868-928MHZ 24VQFN Microchip Technology	9235 In Stock	0.00000	Obsolete	868MHz ~ 928MHz	Home Automation, Remote Sensing, RKE	ASK, FSK	32kbps	5.5dBm	9.8mA	PCB, Surface Mount	PCB, Surface Mount	4kB Flash, 256B EEPROM, 256B SRAM	-	2V ~ 4V	-40°C ~ 85°C	Surface Mount	24-VQFN Exposed Pad	24-QFN (5x5)
	TRF4400PWRG4 RF XMITTER FM/FSK 433MHZ 24TSSOP Texas Instruments	5078 In Stock	0.00000	Obsolete	433MHz	-	FM, FSK	-	-7dBm ~ 12dBm	57mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.2V ~ 3.6V	-20°C ~ 60°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	TRF4900PWRG4 RF TX IC FSK 850-950MHZ 24TSSOP Texas Instruments	7776 In Stock	0.00000	Obsolete	850MHz ~ 950MHz	-	FSK	-	-7dBm ~ 12dBm	58mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.2V ~ 3.6V	-20°C ~ 60°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	AMRT4-315 RF TRANSMITTER AM 315MHZ MODULE RF Solutions	3658 In Stock	0.00000	Obsolete	315MHz	Car Alarms, Remote Sensing	AM	-	0dBm	4mA	PCB, Through Hole	Through Hole	-	-	2V ~ 14V	-25°C ~ 85°C	Through Hole	Module	Module
	MAX7043EUI+ RF XMITTER 315/433MHZ 28TSSOP Analog Devices Inc./Maxim Integrated	1812 In Stock	0.00000	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
	T5754-6APJ RF TX IC ASK 429-439MHZ 8TSSOP Microchip Technology	8199 In Stock	0.00000	Obsolete	429MHz ~ 439MHz	General Purpose Data Transmission Systems	ASK, FSK	32kBaud	7.5dBm	9mA	-	-	-	-	2V ~ 4V	-55°C ~ 125°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-TSSOPL
	TH72036KLD-CAA-000-TU RF TX IC ASK 868/915MHZ 10VFDFN Melexis Technologies NV	2657 In Stock	0.00000	Obsolete	868MHz, 915MHz	Alarm and Security Systems, RKE, TPMS	ASK, FSK	40kbps	-12dBm ~ 9.5dBm	5.5mA ~ 13.8mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.95V ~ 5.5V	-40°C ~ 125°C	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
	MAX14726ESE+T IC RF TRANSMITTER 16SOIC Analog Devices Inc./Maxim Integrated	6139 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	ADF7012BRUZ-RL RF TX IC ASK 75MHZ-1GHZ 24TSSOP Analog Devices Inc.	8749 In Stock	0.00000	Active	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
	TH72005KLD-BAA-000-SP RF TX IC ISM 290-350MHZ 10VFDFN Melexis Technologies NV	7796 In Stock	0.00000	Obsolete	290MHz ~ 350MHz	General Purpose	ISM	40kbps	11dBm	10mA	-	-	-	-	1.95V ~ 5.5V	-40°C ~ 125°C	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
	TH72031KDC-BAA-000-RE RF XMITTER FSK 868/915MHZ 8SOIC Melexis Technologies NV	1258 In Stock	0.00000	Obsolete	868MHz, 915MHz	Alarm and Security Systems, RKE	FSK	40kbps	-12dBm ~ 9.5dBm	5.1mA ~ 13.4mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.95V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	AT86RF401U-6GS RF TX IC ASK 264-456MHZ 20TSSOP Microchip Technology	7765 In Stock	0.00000	Obsolete	264MHz ~ 456MHz	Garage Opener, RKE, Telemetry	ASK, OOK	10kbps	6dBm	23.2mA	PCB, Surface Mount	PCB, Surface Mount	2KB Flash, 128 Byte EEPROM, 128Byte SRAM	-	2V ~ 5V	-40°C ~ 85°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
	TH72001KDC-BAA-000-SP RF XMITTER ISM 290-350MHZ 8SOIC Melexis Technologies NV	4155 In Stock	0.00000	Obsolete	290MHz ~ 350MHz	General Purpose	ISM	40kbps	11dBm	10mA	-	-	-	-	2.1V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	ADF7901BRUZ-RL RF TX IC ASK 395.9MHZ 24TSSOP Analog Devices Inc.	9081 In Stock	0.00000	Active	369.5MHz ~ 395.9MHz	ISM	ASK, FSK, OOK	50kbps	7dBm ~ 12dBm	26mA	PCB, Surface Mount	PCB, Surface Mount	-	-	3V	0°C ~ 50°C	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	ATA5774C-PXQW RF XMITTER UHF 429-439MHZ 24VQFN Microchip Technology	8727 In Stock	0.00000	Obsolete	429MHz ~ 439MHz	General Purpose	UHF	-	7.5dBm	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)
	CC2550RSTG3 RF TX IC 2-FSK/ASK 2.4GHZ 16VQFN Texas Instruments	2836 In Stock	0.00000	Obsolete	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 Exposed Pad	16-VQFNP (4x4)
	MOD6321-R-12-C GEN3 WIRELESSHD RECEIVER MODULE Lattice Semiconductor Corporation	8858 In Stock	0.00000	Discontinued at Digi-Key	-	General Purpose	-	-	-	-	I²C, USB	Castellation	-	-	-	0°C ~ 60°C	-	-	Module
	MAX1479ATE+C2R INTEGRATED CIRCUIT Analog Devices Inc./Maxim Integrated	6280 In Stock	0.00000	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
	SI4055-B1A-FM RF TX IC FSK QFN Silicon Labs	2204 In Stock	2.10000	Last Time Buy	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	-	20-QFN (3x3)
	PCF7961ATT/D1AE07J IC REMOTE KEYLESS ENTRY 20TSSOP NXP USA Inc.	5159 In Stock	6.38880	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	PCF7945PTTM1AC1800 IC MCU RISC 28TSSOP NXP USA Inc.	2937 In Stock	5.56520	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	PCF7953MTTC1AC2200 IC KEYLESS ENTRY/GO 28TSSOP NXP USA Inc.	2311 In Stock	10.61000	Active	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
	SI4010-C200RGT 8B WIRELESS MCU Silicon Labs	3 In Stock	3.75000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	ATA8710-GHQW SUB-GHZ RF TRANSMITTER WITH MCU Microchip Technology	4756 In Stock	1.87500	Active	310MHz ~ 318MHz, 418MHz ~ 477MHz, 836MHz ~ 956MHz	Home Automation, Remote Control Systems	ASK, FSK, UHF	80kbps	-12dBm ~ 14.5dBm	-	SPI	PCB, Surface Mount	20kB Flash, 1kB EEPROM, 1kB SRAM	-	1.9V ~ 3.6V	-40°C ~ 85°C	-	32-VFQFN Exposed Pad	-