Showing
of 668
Compare
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
8-DFN(2x3)
SX1243IULTRT
RF TX IC FHSS 310-450MHZ 8UFDFN
Semtech Corporation
29,426
In Stock
1 : $1.88000
Cut Tape (CT)
3,000 : $0.81810
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified310MHz ~ 450MHz, 860MHz ~ 870MHz, 902MHz ~ 928MHzRKE, Security SystemsFHSS, FSK, OOK100kbps10dBm17.5mAPCB, Surface MountPCB, Surface Mount--1.8V ~ 3.7V-40°C ~ 85°C--Surface Mount8-UFDFN Exposed Pad8-DFN (3x2)
SOT-23-6
MICRF113YM6-TR
RF TX IC ASK 300-450MHZ SOT23-6
Microchip Technology
5,831
In Stock
1 : $1.01000
Cut Tape (CT)
3,000 : $0.84000
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified300MHz ~ 450MHzISMASK10kbps10dBm12.5mAPCB, Surface MountPCB, Surface Mount--1.8V ~ 3.6V-40°C ~ 85°C--Surface MountSOT-23-6SOT-23-6
TXM-418-LR
TXM-418-LR
RF TX IC ASK/OOK 418MHZ 8SMD MOD
TE Connectivity Linx
12,843
In Stock
1 : $13.60000
Tube
Tube
ActiveNot Verified418MHzHome/Industrial Automation, Lighting, Remote Control, RKE, SecurityASK, OOK10kbps-4dBm ~ 4dBm8.5mASerialCastellation--2.1V ~ 3.6V-40°C ~ 85°C--Surface Mount8-SMD ModuleModule
TXM-433-LR
TXM-433-LR
RF TX IC ASK/OOK 433MHZ 8SMD MOD
TE Connectivity Linx
2,821
In Stock
1 : $13.84000
Tube
Tube
ActiveNot Verified433MHzHome/Industrial Automation, Lighting, Remote Control, RKE, SecurityASK, OOK10kbps-4dBm ~ 4dBm8.5mASerialCastellation--2.1V ~ 3.6V-40°C ~ 85°C--Surface Mount8-SMD ModuleModule
TXM-433-LC
TXM-433-LC
RF TX IC ASK/OOK 433MHZ 8SMD MOD
TE Connectivity Linx
1,428
In Stock
1 : $16.75000
Tube
Tube
ActiveNot Verified433MHzHome/Industrial Automation, Lighting, Remote Control, RKE, SecurityASK, OOK5kbps-4dBm ~ 4dBm5.2mASerialCastellation--2.7V ~ 5.2V-30°C ~ 70°C--Surface Mount8-SMD ModuleModule
10-MSOP
MICRF112YMM-TR
RF TX IC ASK 300-450MHZ 10TFSOP
Microchip Technology
5,420
In Stock
1 : $0.90000
Cut Tape (CT)
2,500 : $0.75000
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified300MHz ~ 450MHzRKE, TPMASK, FSK50kbps10dBm11mAPCB, Surface MountPCB, Surface Mount--1.8V ~ 3.6V-40°C ~ 125°C--Surface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP
16-VQFN (exposed pad)
CC1150RGVR
RF XMITTER UHF 300-348MHZ 16VQFN
Texas Instruments
7,497
In Stock
1 : $2.90000
Cut Tape (CT)
2,500 : $1.37822
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified300MHz ~ 348MHz, 400MHz ~ 464MHz, 800MHz ~ 928MHzGeneral PurposeUHF500kBaud10dBm29mASPI---1.8V ~ 3.6V-40°C ~ 85°C--Surface Mount16-VQFN Exposed Pad16-VQFN (4x4)
14-TSSOP
PIC12LF1840T39A-I/ST
RF TX IC FSK 310/433MHZ 14TSSOP
Microchip Technology
446
In Stock
1 : $2.28000
Tube
Tube
ActiveVerified310MHz, 433MHz, 868MHz, 915MHzGeneral PurposeFSK, OOK100kbps10dBm16.5mAPCB, Surface MountPCB, Surface Mount--1.8V ~ 3.6V-40°C ~ 85°C--Surface Mount14-TSSOP (0.173", 4.40mm Width)14-TSSOP
QAM-TX2-433
QAM-TX2-433
RF TX IC ASK 433MHZ 4SMD MODULE
RF Solutions
330
In Stock
1 : $10.62000
Bulk
-
Bulk
ActiveNot Verified433MHzGeneral PurposeASK---Solder PadCastellation--3V ~ 12V---Through Hole4-DIP ModuleModule
FM-RTFQ1A-433P
FM-RTFQ1A-433P
RF TX IC FM 433.92MHZ 6DIP MOD
RF Solutions
418
In Stock
1 : $11.01000
Bag
-
Bag
ActiveNot Verified433.92MHzCar Alarms, Remote Sensing, Wireless SecurityFM9.6kbps5dBm7mAPCB, Through HolePCB, Surface Mount--2.1V ~ 4V-20°C ~ 85°C--Through Hole6-DIP ModuleModule
TXM-315-LR
TXM-315-LR
RF TX IC ASK/OOK 315MHZ 8SMD MOD
TE Connectivity Linx
1,832
In Stock
1 : $14.36000
Tube
Tube
ActiveNot Verified315MHzHome/Industrial Automation, Lighting, Remote Control, RKE, SecurityASK, OOK10kbps-4dBm ~ 4dBm8.5mASerialCastellation--2.1V ~ 3.6V-40°C ~ 85°C--Surface Mount8-SMD ModuleModule
SOT-23-6
MICRF114T-I/OT
RF XMITTER 285-445MHZ SOT23-6
Microchip Technology
5,399
In Stock
1 : $0.88000
Cut Tape (CT)
3,000 : $0.77500
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified285MHz ~ 445MHz--115.2kbps13dBm11mA----1.8V ~ 3.6V-40°C ~ 85°C--Surface MountSOT-23-6SOT-23-6
RGP-20-PQFP Pkg
CC115LRGPR
RF TX IC FSK 315/433MHZ 20VFQFN
Texas Instruments
11,968
In Stock
1 : $1.81000
Cut Tape (CT)
3,000 : $0.78674
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified315MHz, 433MHz, 868MHz, 915MHzISM, SRDFSK, GFSK, OOK600kbps12dBm34.2mAPCB, Surface MountPCB, Surface Mount--1.8V ~ 3.6V-40°C ~ 85°C--Surface Mount20-VFQFN Exposed Pad20-QFN (4x4)
14-TSSOP
PIC12F529T39A-I/ST
RF TX IC FSK 310/433MHZ 14TSSOP
Microchip Technology
404
In Stock
1 : $1.81000
Tube
Tube
ActiveNot Verified310MHz, 433MHz, 868MHz, 915MHzGeneral PurposeFSK, OOK100kbps10dBm17.5mAPCB, Surface MountPCB, Surface Mount1.5KB Flash, 201b SRAM-2V ~ 3.7V-40°C ~ 85°C--Surface Mount14-TSSOP (0.173", 4.40mm Width)14-TSSOP
10-MSOP
SI4010-C2-GTR
RF TX IC FSK 27-960MHZ 10TFSOP
Silicon Labs
7,479
In Stock
1 : $5.20000
Cut Tape (CT)
2,500 : $2.47167
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified27MHz ~ 960MHzGarage Openers, RKE, Security AlarmsFSK, OOK100kBaud10dBm19.8mAPCB, Surface MountPCB, Surface Mount4kB RAM8051 MCU Core, Crystal-less Operation1.8V ~ 3.6V-40°C ~ 85°C--Surface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP
20-SSOP, SOT339-1
PCF7941ATSM2AB120,
IC REMOTE KEYLESS ENTRY 20SSOP
NXP USA Inc.
8,953
In Stock
1 : $5.82000
Cut Tape (CT)
1,000 : $3.07616
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified315MHz, 434MHz, 868MHzGeneral PurposeASK, FSK, UHF4.8kbps9.8dBm-RS232Not Included-PLL Frequency Synthesizer and PA2.1V ~ 3.6V------
24-TSSOP
CC1050PWR
RF TX IC FSK 300MHZ-1GHZ 24TSSOP
Texas Instruments
5,400
In Stock
10,000
Factory
1 : $6.49000
Cut Tape (CT)
2,500 : $3.08422
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New DesignsNot Verified300MHz ~ 1GHzAMR, ISM, RKE, SRDFSK76.8kBaud-20dBm ~ 12dBm24.9mAPCB, Surface MountPCB, Surface Mount--2.1V ~ 3.6V-40°C ~ 85°C--Surface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
32 VFQFN Exposed Pads
CC1175RHBT
RF TX IC ISM 164-192MHZ 32VFQFN
Texas Instruments
5,500
In Stock
1 : $5.16000
Cut Tape (CT)
250 : $3.41188
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified164MHz ~ 192MHz, 274MHz ~ 320MHz, 410MHz ~ 480MHz, 820MHz ~ 960MHzHome/Building Automation, Industrial Control and MonitoringISM, SRD200kbps16dBm54mAPCB, Surface MountPCB, Surface Mount--2V ~ 3.6V-40°C ~ 85°C--Surface Mount32-VFQFN Exposed Pad32-VQFN (5x5)
10-MSOP
SI4010-C2-GT
RF TX IC FSK 27-960MHZ 10TFSOP
Silicon Labs
721
In Stock
1 : $5.20000
Tube
Tube
ActiveNot Verified27MHz ~ 960MHzGarage Openers, RKE, Security AlarmsFSK, OOK100kBaud10dBm19.8mAPCB, Surface MountPCB, Surface Mount4kB RAM8051 MCU Core, Crystal-less Operation1.8V ~ 3.6V-40°C ~ 85°C--Surface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-MSOP
14-SOIC
SI4010-C2-GS
RF TX IC FSK 27-960MHZ 14SOIC
Silicon Labs
7,467
In Stock
1 : $6.05000
Tube
Tube
ActiveVerified27MHz ~ 960MHzGarage Openers, RKE, Security AlarmsFSK, OOK100kBaud10dBm19.8mAPCB, Surface MountPCB, Surface Mount4kB RAM8051 MCU Core, Crystal-less Operation1.8V ~ 3.6V-40°C ~ 85°C--Surface Mount14-SOIC (0.154", 3.90mm Width)14-SOIC
TXM-418-LC
TXM-418-LC
RF TX IC ASK/OOK 418MHZ 8SMD MOD
TE Connectivity Linx
1,222
In Stock
1 : $16.69000
Tube
Tube
ActiveNot Verified418MHzHome/Industrial Automation, Lighting, Remote Control, RKE, SecurityASK, OOK5kbps-4dBm ~ 4dBm5.2mASerialCastellation--2.7V ~ 5.2V-30°C ~ 70°C--Surface Mount8-SMD ModuleModule
TXM-418-KH3
TXM-418-KH3
RF TX IC ASK 418MHZ 27SMD MOD
TE Connectivity Linx
773
In Stock
1 : $21.56000
Tube
Tube
ActiveNot Verified418MHzHome/Industrial Automation, Lighting, Remote Control, RKEASK, OOK-4dBm2.7mAParallelCastellation-Built-in Remote Control Encoder2.7V ~ 5.2V-30°C ~ 70°C--Surface Mount27-SMD ModuleModule
TXM-433-KH3
TXM-433-KH3
RF TX IC ASK 433MHZ 27SMD MOD
TE Connectivity Linx
213
In Stock
1 : $22.53000
Tube
Tube
ActiveNot Verified433MHzHome/Industrial Automation, Lighting, Remote Control, RKEASK, OOK-4dBm2.7mAParallelCastellation-Built-in Remote Control Encoder2.7V ~ 5.2V-30°C ~ 70°C--Surface Mount27-SMD ModuleModule
10-MSOP
ATA8404C-6DQY-66
RF TX IC ASK 313-317MHZ 10TFSOP
Microchip Technology
5,000
In Stock
1 : $1.49000
Cut Tape (CT)
5,000 : $1.17500
Tape & Reel (TR)
1 : $0.46000
Cut Tape (CT)
-
Tape & Reel (TR)
Cut Tape (CT)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified313MHz ~ 317MHzHome Automation, Remote Sensing, RKEASK, FSK40kbps6dBm8.4mAPCB, Surface MountPCB, Surface Mount--1.9V ~ 3.6V-40°C ~ 85°C--Surface Mount10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-TSSOP
24-VFQFN Exposed pad
SX1230I066TRT
RF TX IC ISM 315/434MHZ 24VFQFN
Semtech Corporation
5,340
In Stock
1 : $4.04000
Cut Tape (CT)
3,000 : $1.92092
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot Verified315MHz, 434MHz, 868MHz, 915MHzRKEISM600kbps17dBm95mAPCB, Surface MountPCB, Surface Mount--1.8V ~ 3.7V-40°C ~ 85°C--Surface Mount24-VFQFN Exposed Pad24-MLPQ (4x4)
Showing
of 668

RF Transmitters


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.