RF Transmitters

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of 14

Mfr Part #	Quantity Available	Price	Tariff Status	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	Mounting Type	Package / Case	Supplier Device Package
SI4010-C2-GS RF TX IC FSK 27-960MHZ 14SOIC Silicon Labs	4,721 In Stock	1 : $4.37000 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
MICRF112YMM-TR RF TX IC ASK 300-450MHZ 10TFSOP Microchip Technology	1,547 In Stock	1 : $0.60000 Cut Tape (CT) 2,500 : $0.50000 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
CC115LRGPR RF TX IC FSK 315/433MHZ 20VFQFN Texas Instruments	9,135 In Stock	1 : $1.58000 Cut Tape (CT) 3,000 : $0.82132 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)
MAX41460GUB+ RF TX IC ASK 300-960MHZ 10TFSOP Analog Devices Inc./Maxim Integrated	767 In Stock	1 : $2.78000 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
PIC12F529T39A-I/ST RF TX IC FSK 310/433MHZ 14TSSOP Microchip Technology	405 In Stock	1 : $1.81000 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
SI4010-C2-GTR RF TX IC FSK 27-960MHZ 10TFSOP Silicon Labs	7,412 In Stock	1 : $4.49000 Cut Tape (CT) 2,500 : $2.40240 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
CC1050PWR RF TX IC FSK 300MHZ-1GHZ 24TSSOP Texas Instruments	5,373 In Stock	1 : $6.22000 Cut Tape (CT) 2,500 : $3.34858 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
PCF7961MTT/D1AC13J IC REMOTE KEYLESS ENTRY 20TSSOP NXP USA Inc.	5,000 In Stock	1 : $6.78000 Cut Tape (CT) 2,500 : $3.59012 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
SX1243IULTRT RF TX IC FHSS 310-450MHZ 8UFDFN Semtech Corporation	713 In Stock	1 : $1.64000 Cut Tape (CT)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Obsolete	Not Verified	310MHz ~ 450MHz, 860MHz ~ 870MHz, 902MHz ~ 928MHz	RKE, Security Systems	FHSS, FSK, OOK	100kbps	10dBm	17.5mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8V ~ 3.7V	-40°C ~ 85°C	Surface Mount	8-UFDFN Exposed Pad	8-DFN (3x2)
PCF7961XTT/D1AE09J IC REMOTE KEYLESS ENTRY 20TSSOP NXP USA Inc.	0 In Stock Check Lead Time	1 : $6.93000 Cut Tape (CT) 2,500 : $3.95635 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
PCF7953PTTM1AC1800 IC KEYLESS ENTRY/GO 28TSSOP NXP USA Inc.	0 In Stock Check Lead Time	1 : $10.44000 Cut Tape (CT) 2,500 : $6.17774 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
OL2300NHN/F,118 RF TX IC ASK 315/433MHZ 16VFQFN NXP USA Inc.	0 In Stock Check Lead Time	6,000 : $1.27149 Tape & Reel (TR)	-	-	Tape & Reel (TR)	Active	Not Verified	315MHz, 433MHz, 868MHz, 915MHz	ISM	ASK, FSK	-	12dBm	14.5mA	PCB, Surface Mount	PCB, Surface Mount	-	PLL Frequency Synthesizer and PA	1.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-VFQFN Exposed Pad	16-HVQFN (3x3)
PCF7941ATTM2AB1200 IC REMOTE KEYLESS ENTRY 20TSSOP NXP USA Inc.	0 In Stock Check Lead Time	2,500 : $3.23426 Tape & Reel (TR)	-	-	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PCF7941ETT/M2AB300 IC REMOTE KEYLESS ENTRY 20TSSOP NXP USA Inc.	0 In Stock Check Lead Time	2,500 : $3.23426 Tape & Reel (TR)	-	-	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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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.