Result: 542 products
RF Transmitters
Select Mfr Part # Price Stock ? Manufacturer Min order RoHS status Seri Package Part Status Datasheet Features Package / Case Mounting Type Frequency Memory Size Modulation or Protocol Data Interface Operating Temperature Voltage - Supply Power - Output Applications Data Rate (Max) Current - Transmitting Antenna Connector Supplier Device Package DigiKey Programmable
ATA8741C-PXQW-1

ATA8741C-PXQW-1

RF XMITTER UHF 310-350MHZ 24VQFN

Contact 5910 - immediate Microchip Technology 1 ROHS3 Compliant - Cut Tape (CT) Obsolete Datasheet -24-VQFN Exposed PadSurface Mount310MHz ~ 350MHz4kB Flash, 256B EEPROM, 256B SRAMUHFSPI-40u00b0C ~ 85u00b0C2V ~ 4V8dBmGeneral Purpose32kbps9.8mAPCB, Surface Mount24-VQFN (5x5)Not Verified
ATA8741C-PXQW-1

ATA8741C-PXQW-1

RF XMITTER UHF 310-350MHZ 24VQFN

Contact 0 - immediate Microchip Technology 1 ROHS3 Compliant - Digi-Reel® Obsolete Datasheet -24-VQFN Exposed PadSurface Mount310MHz ~ 350MHz4kB Flash, 256B EEPROM, 256B SRAMUHFSPI-40u00b0C ~ 85u00b0C2V ~ 4V8dBmGeneral Purpose32kbps9.8mAPCB, Surface Mount24-VQFN (5x5)Not Verified
ATA8742C-PXQW-1

ATA8742C-PXQW-1

RF XMITTER UHF 429-439MHZ 24VQFN

Contact 0 - immediate Microchip Technology 0 ROHS3 Compliant - Tape & Reel (TR) Obsolete Datasheet -24-VQFN Exposed PadSurface Mount429MHz ~ 439MHz4kB Flash, 256B EEPROM, 256B SRAMUHFSPI-40u00b0C ~ 85u00b0C2V ~ 4V7.5dBmGeneral Purpose32kbps9.8mAPCB, Surface Mount24-VQFN (5x5)Not Verified
ATA8742C-PXQW-1

ATA8742C-PXQW-1

RF XMITTER UHF 429-439MHZ 24VQFN

Contact 400 - immediate Microchip Technology 1 ROHS3 Compliant - Cut Tape (CT) Obsolete Datasheet -24-VQFN Exposed PadSurface Mount429MHz ~ 439MHz4kB Flash, 256B EEPROM, 256B SRAMUHFSPI-40u00b0C ~ 85u00b0C2V ~ 4V7.5dBmGeneral Purpose32kbps9.8mAPCB, Surface Mount24-VQFN (5x5)Not Verified
ATA8742C-PXQW-1

ATA8742C-PXQW-1

RF XMITTER UHF 429-439MHZ 24VQFN

Contact 41 - immediate Microchip Technology 1 ROHS3 Compliant - Cut Tape (CT) Obsolete Datasheet -24-VQFN Exposed PadSurface Mount429MHz ~ 439MHz4kB Flash, 256B EEPROM, 256B SRAMUHFSPI-40u00b0C ~ 85u00b0C2V ~ 4V7.5dBmGeneral Purpose32kbps9.8mAPCB, Surface Mount24-VQFN (5x5)Not Verified
ATA8742C-PXQW-1

ATA8742C-PXQW-1

RF XMITTER UHF 429-439MHZ 24VQFN

Contact 400 - immediate Microchip Technology 1 ROHS3 Compliant - Digi-Reel® Obsolete Datasheet -24-VQFN Exposed PadSurface Mount429MHz ~ 439MHz4kB Flash, 256B EEPROM, 256B SRAMUHFSPI-40u00b0C ~ 85u00b0C2V ~ 4V7.5dBmGeneral Purpose32kbps9.8mAPCB, Surface Mount24-VQFN (5x5)Not Verified
MAX7057ASE+

MAX7057ASE+

RF TX IC ASK 300-450MHZ 16SOIC

Contact 146 - immediate Analog Devices Inc./Maxim Integrated 1 ROHS3 Compliant - Tube Obsolete Datasheet ----------------
SX1243IULTRT

SX1243IULTRT

RF TX IC FHSS 310-450MHZ 8UFDFN

Contact 33000 - immediate Semtech Corporation 3000 ROHS3 Compliant - Tape & Reel (TR) Obsolete Datasheet -8-UFDFN Exposed PadSurface Mount310MHz ~ 450MHz, 860MHz ~ 870MHz, 902MHz ~ 928MHz-FHSS, FSK, OOKPCB, Surface Mount-40u00b0C ~ 85u00b0C1.8V ~ 3.7V10dBmRKE, Security Systems100kbps17.5mAPCB, Surface Mount8-DFN (3x2)Not Verified
SX1243IULTRT

SX1243IULTRT

RF TX IC FHSS 310-450MHZ 8UFDFN

Contact 38143 - immediate Semtech Corporation 1 ROHS3 Compliant - Cut Tape (CT) Obsolete Datasheet -8-UFDFN Exposed PadSurface Mount310MHz ~ 450MHz, 860MHz ~ 870MHz, 902MHz ~ 928MHz-FHSS, FSK, OOKPCB, Surface Mount-40u00b0C ~ 85u00b0C1.8V ~ 3.7V10dBmRKE, Security Systems100kbps17.5mAPCB, Surface Mount8-DFN (3x2)Not Verified
SX1243IULTRT

SX1243IULTRT

RF TX IC FHSS 310-450MHZ 8UFDFN

Contact 38143 - immediate Semtech Corporation 1 ROHS3 Compliant - Digi-Reel® Obsolete Datasheet -8-UFDFN Exposed PadSurface Mount310MHz ~ 450MHz, 860MHz ~ 870MHz, 902MHz ~ 928MHz-FHSS, FSK, OOKPCB, Surface Mount-40u00b0C ~ 85u00b0C1.8V ~ 3.7V10dBmRKE, Security Systems100kbps17.5mAPCB, Surface Mount8-DFN (3x2)Not Verified
ADF7901BRUZ-RL7

ADF7901BRUZ-RL7

RF TX IC ASK 395.9MHZ 24TSSOP

Contact 0 - immediate Analog Devices Inc. 0 unknown - Tape & Reel (TR) Obsolete Datasheet ----------------
ADF7901BRUZ-RL7

ADF7901BRUZ-RL7

RF TX IC ASK 395.9MHZ 24TSSOP

Contact 2000 - immediate Rochester Electronics, LLC 145 unknown - Bulk Obsolete Datasheet ----------------
MICRF405YML-TR

MICRF405YML-TR

RF TX IC ASK 290-980MHZ 24VFQFN

Contact 0 - immediate Microchip Technology 5000 ROHS3 Compliant - Tape & Reel (TR) Active Datasheet -24-VFQFN Exposed Pad, 24-MLFu00aeSurface Mount290MHz ~ 980MHz-ASK, FSKPCB, Surface Mount-40u00b0C ~ 125u00b0C2.2V ~ 3.6V10dBmISM200kbps18mAPCB, Surface Mount24-MLF (4x4)Not Verified
MICRF405YML-TR

MICRF405YML-TR

RF TX IC ASK 290-980MHZ 24VFQFN

Contact 677 - immediate Microchip Technology 1 ROHS3 Compliant - Cut Tape (CT) Active Datasheet -24-VFQFN Exposed Pad, 24-MLFu00aeSurface Mount290MHz ~ 980MHz-ASK, FSKPCB, Surface Mount-40u00b0C ~ 125u00b0C2.2V ~ 3.6V10dBmISM200kbps18mAPCB, Surface Mount24-MLF (4x4)Not Verified
MICRF405YML-TR

MICRF405YML-TR

RF TX IC ASK 290-980MHZ 24VFQFN

Contact 677 - immediate Microchip Technology 1 ROHS3 Compliant - Digi-Reel® Active Datasheet -24-VFQFN Exposed Pad, 24-MLFu00aeSurface Mount290MHz ~ 980MHz-ASK, FSKPCB, Surface Mount-40u00b0C ~ 125u00b0C2.2V ~ 3.6V10dBmISM200kbps18mAPCB, Surface Mount24-MLF (4x4)Not Verified