RF Transmitters

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	DigiKey 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	Package / Case	Supplier Device Package
MICRF113YM6-TR RF TX IC ASK 300-450MHZ SOT23-6 Microchip Technology	14,939 In Stock	1 : $1.39000 Cut Tape (CT) 3,000 : $1.15214 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	300MHz ~ 450MHz	ISM	ASK	10kbps	10dBm	12.5mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	SOT-23-6	SOT-23-6
MAX1472AKA+T RF TX IC ASK 300-450MHZ SOT23-8 Analog Devices Inc./Maxim Integrated	3,181 In Stock 10,000 Factory	1 : $4.87000 Cut Tape (CT) 2,500 : $3.04533 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	300MHz ~ 450MHz	ISM, Garage Door Openers, RKE	ASK	100kbps	7.3dBm ~ 16.2dBm	9.6mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.1V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-8	SOT-23-8
TXM-418-LR RF TX IC ASK/OOK 418MHZ 8SMD MOD TE Connectivity Linx	5,127 In Stock	1 : $15.61000 Tube	LR	Tube	Active	Not Verified	418MHz	Home/Industrial Automation, Lighting, Remote Control, RKE, Security	ASK, OOK	10kbps	-4dBm ~ 4dBm	8.5mA	Serial	Castellation	-	-	2.1V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	8-SMD Module	Module
TXM-433-LR RF TX IC ASK/OOK 433MHZ 8SMD MOD TE Connectivity Linx	1,885 In Stock	1 : $15.88000 Tube	LR	Tube	Active	Not Verified	433MHz	Home/Industrial Automation, Lighting, Remote Control, RKE, Security	ASK, OOK	10kbps	-4dBm ~ 4dBm	8.5mA	Serial	Castellation	-	-	2.1V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	8-SMD Module	Module
CC115LRGPR RF TX IC FSK 315/433MHZ 20VFQFN Texas Instruments	2,621 In Stock	1 : $2.76000 Cut Tape (CT) 3,000 : $1.69302 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	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)
PIC12LF1840T39A-I/ST RF TX IC FSK 310/433MHZ 14TSSOP Microchip Technology	667 In Stock	1 : $3.13000 Tube	PIC®	Tube	Active	Verified	310MHz, 433MHz, 868MHz, 915MHz	General Purpose	FSK, OOK	100kbps	10dBm	16.5mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
SI4012-C1001GT RF TX IC FSK 27-960MHZ 10TFSOP Silicon Labs	788 In Stock	1 : $4.55000 Strip	EZRadio®	Strip	Active	Not Verified	27MHz ~ 960MHz	Home Automation, Remote Sensing, RKE	FSK, OOK	100kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	-	Crystal-less Operation	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
10534 RF LINK TRANSMITTER - 434MHZ SparkFun Electronics	150 In Stock	1 : $7.89000 Bulk	-	Bulk	Active	Not Verified	433.67MHz ~ 434.17MHz	Remote Control, Remote Keyless Entry, RKE, Wireless Game Controllers	ASK	8kbps	14dBm	8mA	-	-	-	-	1.5V ~ 12V	-20°C ~ 85°C	-	-	Through Hole	4-SIP Module	Module
SI4010-C2-GS RF TX IC FSK 27-960MHZ 14SOIC Silicon Labs	2,509 In Stock	1 : $8.02000 Tube	EZRadio®	Tube	Active	Verified	27MHz ~ 960MHz	Garage Openers, RKE, Security Alarms	FSK, OOK	100kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	4kB RAM	8051 MCU Core, Crystal-less Operation	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
TXM-315-LR RF TX IC ASK/OOK 315MHZ 8SMD MOD TE Connectivity Linx	493 In Stock	1 : $16.42000 Tube	LR	Tube	Active	Not Verified	315MHz	Home/Industrial Automation, Lighting, Remote Control, RKE, Security	ASK, OOK	10kbps	-4dBm ~ 4dBm	8.5mA	Serial	Castellation	-	-	2.1V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	8-SMD Module	Module
MICRF112YMM-TR RF TX IC ASK 300-450MHZ 10TFSOP Microchip Technology	2,497 In Stock	1 : $0.82000 Cut Tape (CT) 2,500 : $0.68580 Tape & Reel (TR)	QwikRadio®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	300MHz ~ 450MHz	RKE, TPM	ASK, FSK	50kbps	10dBm	11mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
MICRF114T-I/OT RF XMITTER 285-445MHZ SOT23-6 Microchip Technology	2,198 In Stock	1 : $0.84000 Cut Tape (CT) 3,000 : $0.71323 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	285MHz ~ 445MHz	-	-	115.2kbps	13dBm	11mA	-	-	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	SOT-23-6	SOT-23-6
PIC12F529T39A-I/ST RF TX IC FSK 310/433MHZ 14TSSOP Microchip Technology	347 In Stock	1 : $2.48000 Tube	PIC®	Tube	Active	Not Verified	310MHz, 433MHz, 868MHz, 915MHz	General Purpose	FSK, OOK	100kbps	10dBm	17.5mA	PCB, Surface Mount	PCB, Surface Mount	1.5KB Flash, 201b SRAM	-	2V ~ 3.7V	-40°C ~ 85°C	-	-	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
PIC12LF1840T39AT-I/ST RF TX IC FSK 310/433MHZ 14TSSOP Microchip Technology	2,668 In Stock	1 : $3.21000 Cut Tape (CT) 2,500 : $2.64720 Tape & Reel (TR)	PIC®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	310MHz, 433MHz, 868MHz, 915MHz	General Purpose	FSK, OOK	100kbps	10dBm	16.5mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
MAX41460GUB+T SUB-GHZ ISM ASK/FSK TRANSMITTER Analog Devices Inc./Maxim Integrated	3,544 In Stock	1 : $4.50000 Cut Tape (CT) 2,500 : $2.81314 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	300MHz ~ 960MHz	General Purpose	ASK, FSK, GFSK	200kbps	16dBm	45mA	SPI	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 105°C	-	-	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-uMAX/uSOP
MAX41460GUB+ RF TX IC ASK 300-960MHZ 10TFSOP Analog Devices Inc./Maxim Integrated	426 In Stock	1 : $4.54000 Tube	-	Tube	Active	Not Verified	300MHz ~ 960MHz	General Purpose	ASK, FSK, GFSK, OOK	200kbps	16dBm	45mA	SPI	PCB, Surface Mount	-	-	1.8V ~ 3.6V	-40°C ~ 105°C	-	-	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-uMAX/uSOP
SI4012-C1001GTR RF TX IC FSK 27-960MHZ 10TFSOP Silicon Labs	4,750 In Stock	1 : $4.55000 Cut Tape (CT) 2,500 : $2.69301 Tape & Reel (TR)	EZRadio®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	27MHz ~ 960MHz	Home Automation, Remote Sensing, RKE	FSK, OOK	100kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	-	Crystal-less Operation	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
CC1150RGVR RF XMITTER UHF 300-348MHZ 16VQFN Texas Instruments	5,452 In Stock	1 : $4.64000 Cut Tape (CT) 2,500 : $2.89814 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	300MHz ~ 348MHz, 400MHz ~ 464MHz, 800MHz ~ 928MHz	General Purpose	UHF	500kBaud	10dBm	29mA	SPI	-	-	-	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	16-VQFN Exposed Pad	16-VQFN (4x4)
SX1230I066TRT RF TX IC ISM 315/434MHZ 24VFQFN Semtech Corporation	4,829 In Stock	1 : $5.76000 Cut Tape (CT) 3,000 : $3.58085 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	315MHz, 434MHz, 868MHz, 915MHz	RKE	ISM	600kbps	17dBm	95mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.7V	-40°C ~ 85°C	-	-	Surface Mount	24-VFQFN Exposed Pad	24-MLPQ (4x4)
SI4010-C2-GTR RF TX IC FSK 27-960MHZ 10TFSOP Silicon Labs	7,194 In Stock	1 : $7.01000 Cut Tape (CT) 2,500 : $4.19910 Tape & Reel (TR)	EZRadio®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	27MHz ~ 960MHz	Garage Openers, RKE, Security Alarms	FSK, OOK	100kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	4kB RAM	8051 MCU Core, Crystal-less Operation	1.8V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
MAX7044AKA+T RF TX IC ASK 300-450MHZ SOT23-8 Analog Devices Inc./Maxim Integrated	10,711 In Stock	1 : $7.42000 Cut Tape (CT) 2,500 : $4.68624 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	300MHz ~ 450MHz	RKE, TPM, Security Systems	ASK, OOK	100kbps	12.5dBm	14mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.1V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-8	SOT-23-8
SI4063-C2A-GM RF TX IC 142MHZ-1.05GHZ 20VFQFN Silicon Labs	2,229 In Stock	1 : $9.34000 Tray	-	Tray	Active	Not Verified	142MHz ~ 1.05GHz	General Purpose	802.15.4	1Mbps	20dBm	89mA	SPI	-	-	-	1.8V ~ 3.8V	-40°C ~ 85°C	-	-	Surface Mount	20-VFQFN Exposed Pad	20-QFN (4x4)
CC1050PWR RF TX IC FSK 300MHZ-1GHZ 24TSSOP Texas Instruments	5,323 In Stock	1 : $9.51000 Cut Tape (CT) 2,500 : $6.02592 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	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 (0.173", 4.40mm Width)	24-TSSOP
PCF7953MTTC1AC2200 IC KEYLESS ENTRY/GO 28TSSOP NXP USA Inc.	2,092 In Stock	1 : $18.86000 Cut Tape (CT) 2,500 : $11.32446 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
PIC12F529T39AT-I/ST RF TX IC FSK 310/433MHZ 14TSSOP Microchip Technology	2,498 In Stock	1 : $2.54000 Cut Tape (CT) 2,500 : $2.08484 Tape & Reel (TR)	PIC®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	310MHz, 433MHz, 868MHz, 915MHz	General Purpose	FSK, OOK	100kbps	10dBm	17.5mA	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

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RF Transmitters are used to send a radio frequency signal and modulate that signal to carry data from a system. The frequency range is from 315Hz to 64GHz with a data rate of 3kbps to 2Mbps and a power output from -30dBm to 24.7dBm. The data interface is connector, I2C, pads for pins, parallel, PCB, serial, solder pad, SPI, UART, and USB and an antenna connection of castellation, on-board, PCB, and through hole.

RF Transmitters

RF Transmitters

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