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.
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| 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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology
|
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PCB, Surface Mount | Home Automation, Remote Sensing, RKE | 8.4mA | PCB, Surface Mount | 40kbps | - | 313MHz ~ 317MHz | - | ASK, FSK | Surface Mount | -40°C ~ 85°C | 6dBm | 10-TSSOP | 1.9V ~ 3.6V | |
|
Silicon Labs
|
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PCB, Surface Mount | Home Automation, Remote Sensing, RKE | 19.8mA | PCB, Surface Mount | 100kBaud | Crystal-less Operation | 27MHz ~ 960MHz | - | FSK, OOK | Surface Mount | -40°C ~ 85°C | 10dBm | 10-MSOP | 1.8V ~ 3.6V | |
NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 20-SSOP | - | |
Silicon Labs
|
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PCB, Surface Mount | General Purpose | 18mA | PCB, Surface Mount | 1Mbps | - | 142MHz ~ 1.05GHz | - | - | Surface Mount | -40°C ~ 85°C | 13dBm | 20-QFN (4x4) | 1.8V ~ 3.6V | |
Microchip Technology
|
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PCB, Surface Mount | General Purpose | 9.8mA | SPI | 32kbps | - | 429MHz ~ 439MHz | 4kB Flash, 256B EEPROM, 256B SRAM | UHF | Surface Mount | -40°C ~ 85°C | 7.5dBm | 24-VQFN (5x5) | 2V ~ 4V | |
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Analog Devices / Maxim Integrated
|
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PCB, Surface Mount | Home Automation, Security | 12.4mA | PCB, Surface Mount | 100kbps | - | 300MHz ~ 450MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | 17dBm | 16-SOIC | 2.1V ~ 3.6V | |
Silicon Labs
|
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PCB, Surface Mount | General Purpose | 18mA | PCB, Surface Mount | 1Mbps | - | 142MHz ~ 1.05GHz | - | - | Surface Mount | -40°C ~ 85°C | 13dBm | 20-QFN (4x4) | 1.8V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
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PCB, Surface Mount | ISM | 200mA | PCB, Surface Mount | - | - | 902MHz ~ 928MHz | - | ASK, BPSK | Surface Mount | -40°C ~ 85°C | 20dBm | 28-TQFN (5x5) | 2.7V ~ 4.5V | |
Microchip Technology
|
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PCB, Surface Mount | TPM (Tire Pressure Monitor) | 8.5mA | PCB, Surface Mount | 20kbps | - | 433MHz | 8kB Flash, 512B SRAM | ASK, FSK | Surface Mount | -40°C ~ 85°C | 6dBm | 32-QFN (5x5) | 1.9V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
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PCB, Surface Mount | Home/Building Automation, Industrial Control | 34mA | PCB, Surface Mount | 140kbps | - | 280MHz ~ 450MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | 14dBm | 24-TQFN (4x4) | 2.1V ~ 3.6V, 4.5V ~ 5.5V | |
NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 20-TSSOP | - | |
Skyworks Solutions
|
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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 | |
NXP Semiconductors
|
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- | Remote Keyless Entry | - | - | - | Programmable | 315MHz, 434MHz | - | UHF | Surface Mount | - | - | 20-TSSOP | 2.1V ~ 3.6V | |
Silicon Labs
|
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- | General Purpose | 89mA | SPI | 1Mbps | - | 142MHz ~ 1.05GHz | - | 802.15.4 | Surface Mount | -40°C ~ 85°C | 20dBm | 20-QFN (4x4) | 1.8V ~ 3.8V | |
NXP Semiconductors
|
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- | Remote Keyless Entry | - | - | - | - | - | - | UHF | Surface Mount | - | - | 24-TSSOP | - | |
NXP Semiconductors
|
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- | Remote Keyless Entry | - | - | - | - | - | 512B RAM, 1kB EEPROM, 8kB ROM | UHF | Surface Mount | - | - | 24-TSSOP | - | |
NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 28-TSSOP | - | |
NXP Semiconductors
|
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Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 28-TSSOP | - | |
NXP Semiconductors
|
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- | Remote Keyless Entry | - | - | - | RSSI Equipped | - | 512B RAM, 1kB EEPROM, 8kB ROM | UHF | Surface Mount | - | - | 24-TSSOP | - | |
RF Solutions
|
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PCB, Surface Mount | Car Alarms, Remote Sensing, Wireless Security | 7mA | PCB, Through Hole | 9.6kbps | - | 433.92MHz | - | FM | Through Hole | -20°C ~ 85°C | 5dBm | Module | 2.1V ~ 4V | |
Enocean
|
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On-Board, Spring | General Purpose | - | PCB, Surface Mount | 125kbps | - | 902MHz | - | FSK | - | -20°C ~ 60°C | - | Module | - | |
|
RF Solutions
|
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Through Hole | General Purpose | - | - | 57kbps | RSSI Equipped | 434.225MHz | - | UHF | Through Hole | -10°C ~ 55°C | 13dBm | 5-SIP | 5V ~ 10V | |
Analog Devices / Maxim Integrated
|
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PCB, Surface Mount | General Purpose | 45mA | SPI | 200kbps | - | 300MHz ~ 960MHz | - | ASK, FSK, GFSK, OOK | Surface Mount | -40°C ~ 105°C | 16dBm | 10-uMAX/uSOP | 1.8V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
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PCB, Surface Mount | General Purpose | 45mA | I²C | 200kbps | - | 300MHz ~ 960MHz | - | ASK, OOK | Surface Mount | -40°C ~ 105°C | 16dBm | 10-uMAX/uSOP | 1.8V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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PCB, Surface Mount | General Purpose | 27mA ~ 43mA | I²C | 200kbps | - | 300MHz ~ 960MHz | - | FSK | Surface Mount | -40°C ~ 105°C | 16dBm | 10-uMAX/uSOP | 1.8V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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PCB, Surface Mount | Automotive RKE, Remote Controls, Wireless Sensors | 12.9mA | PCB, Surface Mount | 50kbps | - | 315MHz ~ 390MHz | - | ASK, OOK | Surface Mount | -40°C ~ 125°C | 10dBm | 24-TQFN (4x4) | 2.1V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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PCB, Surface Mount | ISM | 200mA | PCB, Surface Mount | - | - | 868MHz | - | ASK, BPSK | Surface Mount | -40°C ~ 85°C | - | 28-TQFN (5x5) | 2.7V ~ 4.5V | |
|
Sanyo Denki
|
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- | - | - | - | - | - | - | - | FM | Surface Mount | - | - | 24-SSOP | 3.3V | |
|
Sanyo Denki
|
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- | - | - | - | - | - | - | - | FM | - | - | - | - | - | |
|
On Semiconductor
|
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Price and Stock
on Request |
- | - | - | - | - | - | - | - | FM | - | - | - | - | - | |
Murata
|
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PCB, Surface Mount | General Purpose | 12mA | Pads for Pins | 115.2kbps | - | 868.35MHz | - | ASK, OOK | Surface Mount | -20°C ~ 65°C | -1dBm | Module | 2.7V ~ 3.5V | |
Circuit Design
|
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- | Wireless Audio Transmitter | - | - | - | 15ch Multichannel Audio Modules | - | - | FM | - | 0°C ~ 50°C | - | - | 4V ~ 6V | |
|
Enocean
|
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On-Board, Whip | Wireless Sensors | - | - | 125kbps | - | 902.875MHz | - | FSK | - | -25°C ~ 65°C | 4dBm | Module | 2V ~ 3.3V | |
|
Enocean
|
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Price on request
Price and Stock
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On-Board, Whip | General Purpose | - | - | 125kbps | - | 868MHz | - | ASK | - | -25°C ~ 65°C | 5dBm | - | - | |
Enocean
|
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Price and Stock
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PCB, Surface Mount | General Purpose | - | - | 250kbps | - | 2.4GHz | - | - | - | -25°C ~ 65°C | 2dBm | - | - | |
|
Enocean
|
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On-Board, Spring | General Purpose | - | - | - | - | 902.875MHz | - | FSK | - | - | - | - | - | |
Enocean
|
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Price on request
Price and Stock
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On-Board, Spring | General Purpose | - | - | 125kbps | - | 902.875MHz | - | FSK | - | -20°C ~ 60°C | 5dBm | - | - | |
Analog Devices / Maxim Integrated
|
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Price on request
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- | General Purpose | 540mA | SPI | - | - | 800MHz ~ 4GHz | - | - | Surface Mount | -40°C ~ 85°C | - | 32-LFCSP (5x5) | 3.3V | |
|
MELEXIS
|
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- | General Purpose | 17mA | - | 40kbps | - | 433MHz | - | ISM | Surface Mount | -40°C ~ 125°C | 12dBm | 8-SOIC | 1.95V ~ 5.5V | |
MELEXIS
|
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- | General Purpose | 11mA | - | 40kbps | - | 433MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | 10dBm | 10-DFN (3x3) | 1.95V ~ 5.5V | |
NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
SparkFun Electronics
|
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- | Remote Control, Remote Keyless Entry, Wireless Game Controllers | 8mA | - | 8kbps | - | 314.75MHz ~ 315.25MHz | - | ASK | Through Hole | -20°C ~ 85°C | 14dBm | Module | 1.5V ~ 12V | |
RF Solutions
|
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Through Hole | - | 12.5mA | PCB, Through Hole | 3kbps | - | 433.92MHz | - | AM | Surface Mount | -20°C ~ 85°C | 10dBm | Module | 3V ~ 12V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
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Price and Stock
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PCB, Surface Mount | Meter Reading | 40mA | PCB, Surface Mount | - | - | 902MHz ~ 928MHz | - | ASK, OOK | Surface Mount | -40°C ~ 85°C | 20dBm (100mW) | 28-TQFN (5x5) | 2.7V ~ 4.5V | |
RF Solutions
|
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- | General Purpose | 8mA | - | - | - | 433MHz | - | AM | Through Hole | -25°C ~ 80°C | 12dBm | Module | 2V ~ 9V | |
Microchip Technology
|
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PCB, Surface Mount | Alarm, ISM, Telemetry | 9mA | PCB, Surface Mount | 50kBaud | - | 300MHz ~ 350MHz | - | UHF, ASK, FSK | Surface Mount | -40°C ~ 85°C | 8dBm | 8-TSSOP | 2V ~ 4V | |
Microchip Technology
|
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PCB, Surface Mount | General Purpose | 17.5mA | PCB, Surface Mount | 100kbps | - | 310MHz, 433MHz, 868MHz, 915MHz | 64kB Flash, 201b SRAM | FSK, OOK | Surface Mount | -40°C ~ 85°C | 10dBm | 14-TSSOP | 2V ~ 3.7V | |
Analog Devices / Maxim Integrated
|
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PCB, Surface Mount | ISM, Garage Door Openers, RKE | 6.7mA ~ 10.5mA | PCB, Surface Mount | 100kbps | - | 300MHz ~ 450MHz | - | ASK, FSK, OOK | Surface Mount | -40°C ~ 125°C | 2.7dBm ~ 16.1dBm | 16-TQFN (3x3) | 2.1V ~ 3.6V | |
Silicon Labs
|
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PCB, Surface Mount | General Purpose | 24mA | PCB, Surface Mount | 512kbps | - | 433MHz, 868MHz, 915MHz | - | FSK, OOK | Surface Mount | -40°C ~ 85°C | 8dBm | 16-TSSOP | 2.2V ~ 5.4V |
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