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 | General Purpose | 14mA | SPI | - | - | 310MHz ~ 350MHz | 4kB Flash, 256B EEPROM, 256B SRAM | UHF | Surface Mount | -40°C ~ 85°C | 10.5dBm | 24-VQFN (5x5) | 2V ~ 3.6V | |
Microchip Technology
|
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PCB, Surface Mount | General Purpose | 14mA | SPI | - | - | 429MHz ~ 439MHz | 4kB Flash, 256B EEPROM, 256B SRAM | UHF | Surface Mount | -40°C ~ 85°C | 7.5dBm | 24-VQFN (5x5) | 2V ~ 3.6V | |
Microchip Technology
|
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PCB, Surface Mount | General Purpose | 8.4mA | SPI | 20kBaud | - | 433MHz | 8kB Flash | UHF | Surface Mount | -40°C ~ 85°C | 6dBm | 32-QFN (5x5) | 2V ~ 3.6V | |
Microchip Technology
|
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PCB, Surface Mount | General Purpose | 9.8mA | SPI | 32kbps | - | 310MHz ~ 350MHz | 4kB Flash, 256B EEPROM, 256B SRAM | UHF | Surface Mount | -40°C ~ 85°C | 8dBm | 24-VQFN (5x5) | 2V ~ 4V | |
|
MELEXIS
|
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- | General Purpose | 10mA | - | 40kbps | - | 290MHz ~ 350MHz | - | ISM | Surface Mount | -40°C ~ 125°C | 11dBm | 8-SOIC | 2.1V ~ 5.5V | |
MELEXIS
|
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- | General Purpose | 10mA | - | 40kbps | - | 290MHz ~ 350MHz | - | ISM | Surface Mount | -40°C ~ 125°C | 11dBm | 10-DFN (3x3) | 1.95V ~ 5.5V | |
|
MELEXIS
|
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- | General Purpose | 11mA | - | 40kbps | - | 380MHz ~ 450MHz | - | ISM | Surface Mount | -40°C ~ 125°C | 10dBm | 8-SOIC | 1.95V ~ 5.5V | |
MELEXIS
|
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- | General Purpose | 11mA | - | 40kbps | - | 380MHz ~ 450MHz | - | ISM | Surface Mount | -40°C ~ 125°C | 10dBm | 10-DFN (3x3) | 1.95V ~ 5.5V | |
MELEXIS
|
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- | General Purpose | 13mA | - | 40kbps | - | 850MHz ~ 930MHz | - | ISM | Surface Mount | -40°C ~ 125°C | 9.5dBm | 10-DFN (3x3) | 1.95V ~ 5.5V | |
MELEXIS
|
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- | General Purpose | 11mA | - | 40kbps | - | 315MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | 10dBm | 10-DFN (3x3) | 1.95V ~ 5.5V | |
|
MELEXIS
|
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Price on request
Price and Stock
on Request |
- | General Purpose | 11mA | - | 40kbps | - | 433MHz | - | FSK | Surface Mount | -40°C ~ 125°C | 10dBm | 8-SOIC | 1.95V ~ 5.5V | |
|
MELEXIS
|
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Price on request
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- | General Purpose | 13mA | - | 40kbps | - | 868MHz, 915MHz | - | ASK | Surface Mount | -40°C ~ 125°C | 9.5dBm | 8-SOIC | 1.95V ~ 5.5V | |
NXP Semiconductors
|
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- | General Purpose | 15mA | I²C | - | - | 205MHz | - | - | Surface Mount | -20°C ~ 85°C | - | 32-HVQFN (5x5) | 5V | |
On Semiconductor
|
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Castellation | General Purpose | 44mA | SPI | 2Mbps | - | 400MHz ~ 470MHz, 800MHz ~ 940MHz | - | ISM | Surface Mount | -40°C ~ 85°C | 15dBm | 20-QFN (4x4) | 2.2V ~ 3.6V | |
|
On Semiconductor
|
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on Request |
- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 24-SSOP | - | |
RF Solutions
|
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- | General Purpose | 8mA | - | - | - | 433MHz | - | AM | Surface Mount | -25°C ~ 80°C | 12dBm | Module | 2V ~ 9V | |
|
RF Solutions
|
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- | General Purpose | 7mA | - | 9.6kbps | - | 315MHz | - | FM | Surface Mount | -20°C ~ 85°C | 5dBm | Module | 2.1V ~ 4V | |
Infineon Technologies
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
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- | General Purpose | 33mA | SPI | - | - | 868MHz | - | - | Surface Mount | -40°C ~ 85°C | 14.5dBm | 32-QFN (5x5) | 1.9V ~ 3.6V | |
|
RF Solutions
|
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PCB, Surface Mount | General Purpose | 24mA | - | - | - | 868MHz | - | - | Surface Mount | -20°C ~ 85°C (TA) | 15dBm | Module | 1.8V ~ 3.6V | |
Asahi Kasei Microdevices/AKM
|
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- | General Purpose | 260mA | SPI | - | - | 1.6GHz ~ 2.2GHz | - | - | Surface Mount | -40°C ~ 85°C | -6dBm | 48-QFN (6x6) | 4.75V ~ 5.25V | |
|
Infineon Technologies
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
|
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Price on request
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- | ISM | - | - | - | - | 315MHz | - | ASK, FSK | Surface Mount | -25°C ~ 85°C | 5dBm | PG-TSSOP-16-1 | 2.1V ~ 4V | |
|
Infineon Technologies
|
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Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
RF Solutions
|
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Price on request
Price and Stock
on Request |
- | General Purpose | 20mA | - | - | - | 433MHz | - | - | Surface Mount | -40°C ~ 85°C | 13dBm | Module | 1.8V ~ 3.6V | |
RF Solutions
|
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Price on request
Price and Stock
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- | General Purpose | 12.4mA | - | - | - | 240MHz ~ 960MHz | - | - | Surface Mount | -40°C ~ 85°C | 10dBm | Module | 1.8V ~ 3.6V | |
RF Solutions
|
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Price on request
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- | General Purpose | 36mA | - | - | - | 433MHz | - | FSK, GFSK, OOK | Surface Mount | -40°C ~ 85°C | 13dBm | Module | 1.8V ~ 3.6V | |
RF Solutions
|
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- | General Purpose | 36mA | - | - | - | 868MHz | - | FSK, GFSK, OOK | Surface Mount | -40°C ~ 85°C | 13dBm | Module | 1.8V ~ 3.6V | |
|
MELEXIS
|
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Price on request
Price and Stock
on Request |
PCB, Surface Mount | Alarm and Security Systems, RKE | 3.4mA ~ 10.6mA | PCB, Surface Mount | 40kbps | - | 433MHz | - | FSK | Surface Mount | -40°C ~ 125°C | -12dBm ~ 10dBm | 8-SOIC | 1.95V ~ 5.5V | |
Lattice Semiconductor Corporation
|
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Price on request
Price and Stock
on Request |
Castellation | General Purpose | - | I²C, USB | - | - | - | - | - | - | 0°C ~ 60°C | - | Module | - | |
Lattice Semiconductor Corporation
|
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Price on request
Price and Stock
on Request |
Castellation | General Purpose | - | I²C, USB | - | - | - | - | - | - | 0°C ~ 60°C | - | Module | - | |
Lattice Semiconductor Corporation
|
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Price on request
Price and Stock
on Request |
Castellation | General Purpose | - | I²C, USB | - | - | - | - | - | - | 0°C ~ 60°C | - | Module | - | |
Silicon Labs
|
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Price on request
Price and Stock
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- | General Purpose | 18mA | SPI | 1Mbps | - | 142MHz ~ 1.05GHz | - | 802.15.4 | Surface Mount | -40°C ~ 85°C | 12.5dBm | 20-QFN (4x4) | 3.3V | |
|
Asahi Kasei Microdevices/AKM
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 20-HWQFN (4x4) | - | |
|
RF Solutions
|
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Price on request
Price and Stock
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Through Hole | Car Alarms, Remote Sensing, Wireless Security | 4mA | - | 9.6kbps | RSSI Equipped | 303.8MHz ~ 433.92MHz | - | AM | Through Hole | -25°C ~ 80°C | 0dBm | Module | 2V ~ 14V | |
|
RF Solutions
|
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Price on request
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Through Hole | Car Alarms, Remote Sensing, Wireless Security | 7mA | - | 9.6kbps | RSSI Equipped | 433.92MHz | - | FM | Through Hole | -25°C ~ 80°C | 1dBm ~ 5dBm | Module | 2.5V ~ 12V | |
Skyworks Solutions
|
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Price on request
Price and Stock
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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 | |
|
SparkFun Electronics
|
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Price on request
Price and Stock
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PCB, Surface Mount | General Purpose | 140mA | PCB, Surface Mount | 3kbps | - | 144.39MHz | - | FM | Through Hole | - | 24.7dBm | Module | 5V | |
NXP Semiconductors
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 14-SO | - | |
NXP Semiconductors
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 14-SO | - | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 16-TQFN (3x3) | - | |
Infineon Technologies
|
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Price on request
Price and Stock
on Request |
Castellation | General Purpose | 11.4mA | - | - | - | 433MHz ~ 435MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | 6.9dBm | 10-TSSOP | 2.1V ~ 4V | |
Infineon Technologies
|
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Price on request
Price and Stock
on Request |
PCB, Surface Mount | Alarm Systems, Communication Systems | 14.2mA | PCB, Surface Mount | 20kbps | - | 434MHz | - | ASK, FSK | Surface Mount | -40°C ~ 125°C | 11dBm | PG-TSSOP-10-3 | 2.1V ~ 4V | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
PCB, Surface Mount | General Purpose | 7mA | PCB, Surface Mount | - | - | 315MHz, 434MHz, 868MHz, 915MHz | - | UHF | Surface Mount | - | 6dBm | 16-HVQFN (3x3) | - | |
Skyworks Solutions
|
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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 | |
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 | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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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
|
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Price on request
Price and Stock
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- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 28-TQFN (5x5) | - | |
|
Silicon Labs
|
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Price on request
Price and Stock
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- | - | - | - | - | - | - | - | - | Surface Mount | - | - | 16-TSSOP | - |
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