What are RF Transmitters ?
RF Transmitters are electronic components that convert data into radio frequency signals for transmission. They are commonly used in wireless communication systems, new product design, and maintenance applications. Important specifications include Frequency, which determines the operational range; Data Rate (Max), which affects the speed of data transmission; and Modulation or Protocol, which defines the method of signal encoding. Ensuring compatibility with existing systems and validating lifecycle status are crucial for procurement teams.
Parts in this category
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Antenna Connector | Applications | Current | Data Interface | Data Rate (Max) | Features | Frequency | Memory Size | Modulation or Protocol | Mounting Type | Operating Temperature | Power | Supplier Device Package | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Remote Keyless Entry | - | PCB, Surface Mount | 20kbps | Programmable | 315MHz, 434MHz | 16KB | ASK, FSK | - | - | - | - | 2.1V ~ 3.6V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | TPM (Tire Pressure Monitor) | - | PCB, Surface Mount | - | - | 315MHz, 434MHz | 8kB Flash, 512B SRAM | FSK, OOK | Surface Mount | -40°C ~ 125°C | - | 32-QFN (9x9) | 2.3V ~ 3.6V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Home/Building Automation, Industrial Control and Monitoring | 54mA | PCB, Surface Mount | 200kbps | - | 164MHz ~ 192MHz, 274MHz ~ 320MHz, 410MHz ~ 480MHz, 820MHz ~ 960MHz | - | ISM, SRD | Surface Mount | -40°C ~ 85°C | 16dBm | 32-VQFN (5x5) | 2V ~ 3.6V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Remote Keyless Entry | - | PCB, Surface Mount | 20kbps | Programmable | 315MHz, 434MHz | 16KB | ASK, FSK | - | - | - | - | 2.1V ~ 3.6V | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | TPM (Tire Pressure Monitor) | 14mA | Pads for Pins | 20kbps | - | 315MHz, 434MHz | - | ASK, FSK | - | -40°C ~ 125°C | 5dBm | - | 1.75V ~ 3.5V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | 5.2kbps | - | 125kHz | 4kB EEPROM, 4kB ROM, 128B RAM | - | Surface Mount | -40°C ~ 85°C | - | 36-SOJ | 2.1V ~ 3.6V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Remote Keyless Entry | - | PCB, Surface Mount | 20kbps | Programmable | 315MHz, 434MHz | 16KB | ASK, FSK | - | - | - | - | 2.1V ~ 3.6V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Remote Keyless Entry | - | PCB, Surface Mount | 20kbps | Programmable | 315MHz, 434MHz | 16KB | ASK, FSK | - | - | - | - | 2.1V ~ 3.6V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Remote Keyless Entry | - | PCB, Surface Mount | 20kbps | Programmable | 315MHz, 434MHz | 16KB | ASK, FSK | - | - | - | - | 2.1V ~ 3.6V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Remote Keyless Entry | - | PCB, Surface Mount | 20kbps | Programmable | 315MHz, 434MHz | 16KB | ASK, FSK | - | - | - | - | 2.1V ~ 3.6V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Remote Keyless Entry | - | PCB, Surface Mount | 20kbps | Programmable | 315MHz, 434MHz | 16KB | ASK, FSK | - | - | - | - | 2.1V ~ 3.6V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | TPM (Tire Pressure Monitor) | - | PCB, Surface Mount | - | - | 315MHz, 434MHz | 8kB Flash, 512B SRAM | FSK, OOK | Surface Mount | -40°C ~ 125°C | - | 32-QFN (9x9) | 2.3V ~ 3.6V | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Seeed Technology Co., Ltd
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | General Purpose | 40mA | - | 10kbps | - | 315MHz, 433MHz | - | ISM | - | -20°C ~ 70°C | 16dBm | Module | 2.1V ~ 5.5V | |
|
Seeed Technology Co., Ltd
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | General Purpose | 40mA | - | 10kbps | - | 433MHz | - | - | Through Hole | -20°C ~ 70°C | 16dBm | Module | 2.1V ~ 5.5V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 16-HVQFN (3x3) | - | |
MELEXIS
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Alarm and Security Systems, RKE, TPMS | 3.4mA ~ 10.6mA | PCB, Surface Mount | 40kbps | - | 380MHz ~ 450MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | -12dBm ~ 10dBm | 10-DFN (3x3) | 1.95V ~ 5.5V | |
MELEXIS
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Alarm and Security Systems, RKE, TPMS | 3.8mA ~ 11mA | PCB, Surface Mount | 40kbps | - | 380MHz ~ 450MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | -12dBm ~ 10dBm | 10-DFN (3x3) | 1.95V ~ 5.5V | |
|
MELEXIS
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Alarm and Security Systems, RKE | 5.1mA ~ 13.4mA | PCB, Surface Mount | 40kbps | - | 868MHz, 915MHz | - | FSK | Surface Mount | -40°C ~ 125°C | -12dBm ~ 9.5dBm | 8-SOIC | 1.95V ~ 5.5V | |
MELEXIS
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Alarm and Security Systems, RKE, TPMS | 5.1mA ~ 13.4mA | PCB, Surface Mount | 40kbps | - | 868MHz, 915MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | -12dBm ~ 9.5dBm | 10-DFN (3x3) | 1.95V ~ 5.5V | |
MELEXIS
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Alarm and Security Systems, RKE, TPMS | 5.5mA ~ 13.8mA | PCB, Surface Mount | 40kbps | - | 868MHz, 915MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | -12dBm ~ 9.5dBm | 10-DFN (3x3) | 1.95V ~ 5.5V | |
|
MELEXIS
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Alarm and Security Systems, RKE, TPMS | 3.5mA ~ 15.9mA | PCB, Surface Mount | 40kbps | - | 433MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | -16dBm ~ 12dBm | 8-SOIC | 1.95V ~ 5.5V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | RKE, Remote Control Systems | 8.5mA | PCB, Surface Mount | 40kbps | - | 433MHz | - | ASK, FSK | Surface Mount | -40°C ~ 85°C | 6dBm | 10-TSSOP | 1.9V ~ 3.6V | |
Osram
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | RKE, Security Systems | 16mA | PCB, Surface Mount | 100kbps | - | 300MHz ~ 928MHz | - | FSK | Surface Mount | -40°C ~ 85°C | 10dBm | 16-QFN (4x4) | 2V ~ 3.6V | |
Osram
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | RKE, Security Systems | 16mA | PCB, Surface Mount | 100kbps | - | 300MHz ~ 928MHz | - | FSK | Surface Mount | -40°C ~ 85°C | 10dBm | 16-QFN (4x4) | 2V ~ 3.6V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | General Purpose Data Transmission Systems | 8.5mA | PCB, Surface Mount | 32kBaud | - | 868MHz ~ 928MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | 5.5dBm | 8-TSSOP | 2V ~ 4V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | TPM (Tire Pressure Monitor) | 9mA | PCB, Surface Mount | 32kBaud | - | 310MHz ~ 350MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | 8dBm | 8-TSSOP | 2V ~ 4V | |
|
RF Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | RKE, Remote Control Systems | 17.5mA | PCB, Surface Mount | 100kbps | - | 868MHz | - | FSK, OOK | Surface Mount | -40°C ~ 85°C | 10dBm | Module | 1.8V ~ 3.7V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Home Automation, Remote Sensing, RKE | 9.8mA | PCB, Surface Mount | 32kbps | - | 433MHz | 4kB Flash, 256B EEPROM, 256B SRAM | ASK, FSK | Surface Mount | -40°C ~ 85°C | 7.5dBm | 24-QFN (5x5) | 2V ~ 4V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Home Automation, Remote Sensing, RKE | 9.8mA | PCB, Surface Mount | 32kbps | - | 310MHz ~ 350MHz | 4kB Flash, 256B EEPROM, 256B SRAM | ASK, FSK | Surface Mount | -40°C ~ 85°C | 8dBm | 24-QFN (5x5) | 2V ~ 4V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Home Automation, Remote Sensing, RKE | 9.8mA | PCB, Surface Mount | 32kbps | - | 868MHz ~ 928MHz | 4kB Flash, 256B EEPROM, 256B SRAM | ASK, FSK | Surface Mount | -40°C ~ 85°C | 5.5dBm | 24-QFN (5x5) | 2V ~ 4V | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | RKE, TPM | 11.5mA | PCB, Surface Mount | 50kbps | Automotive | 300MHz ~ 450MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | 10dBm | 10-MSOP | 1.8V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | - | 134mA | PCB, Surface Mount | - | - | 450MHz | - | CDMA2000 | Surface Mount | -40°C ~ 85°C | 10dBm | 48-TQFN (7x7) | 2.7V ~ 3.3V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | - | 134mA | PCB, Surface Mount | - | - | 450MHz | - | CDMA2000 | Surface Mount | -40°C ~ 85°C | 10dBm | 48-TQFN (7x7) | 2.7V ~ 3.3V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Cellular | - | PCB, Surface Mount | - | - | - | - | CDMA | - | - | - | - | 2.7V ~ 3.3V | |
|
ROHM Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Wireless Audio Link LSI | - | PCB, Surface Mount | - | - | 76MHz ~ 108MHz | - | FM | - | - | -7dBm | - | 2.7V ~ 4V | |
Silicon Labs
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | General Purpose | 14mA | PCB, Surface Mount | 256kbps | - | 315MHz, 433MHz, 868MHz, 915MHz | - | FSK, OOK | Surface Mount | -40°C ~ 85°C | 3dBm | 16-TSSOP | 2.2V ~ 5.4V | |
Skyworks Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | General Purpose | 18.8mA | PCB, Surface Mount | - | - | 76MHz ~ 108MHz | - | FM | Surface Mount | -20°C ~ 85°C | - | 20-QFN (3x3) | 2.7V ~ 5.5V | |
RF Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Car Alarms, Remote Sensing, Wireless Security | 7mA | PCB, Surface Mount | 9.6kbps | - | 433.92MHz | - | FM | Surface Mount | -20°C ~ 85°C | 5dBm | Module | 2.1V ~ 4V | |
ROHM Semiconductor
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Wireless Audio Link LSI | 20mA | PCB, Surface Mount | - | - | 76MHz ~ 90MHz, 87.5MHz ~ 108MHz | - | FM | Surface Mount | -40°C ~ 85°C | -7dBm | 24-SSOP-B | 4V ~ 6V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | Data Transfer, RKE, Remote Control/Security Systems | 35mA | PCB, Surface Mount | 179.2kbps | - | 75MHz ~ 1GHz | - | ASK, FSK, GFSK, OOK | Surface Mount | -40°C ~ 85°C | -16dBm ~ 14dBm | 24-TSSOP | 2.3V ~ 3.6V |
Showing 101-150 of 653 products