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QFM-TX1-433 is listed in the RF Transmitter range at ChipApex. The manufacturer field lists RF Solutions. Its product description is RF XMITTER FM 433MHZ 6SMD MODULE. Review the specifications below when checking this part for your BOM.
RF Transmitter specifications for QFM-TX1-433
- Description：RF XMITTER FM 433MHZ 6SMD MODULE
- Series：-
- Mfr：RF Solutions
- Package：Bulk
- Frequency：433MHz
- Applications：General Purpose
- Modulation or Protocol：FM
- Data Rate (Max)：4.8kbps
- Power - Output：10dBm
- Current - Transmitting：-
- Data Interface：Solder Pad
- Antenna Connector：Castellation
- Memory Size：-
- Features：-
- Voltage - Supply：2.2V ~ 3.6V
- Operating Temperature：-20°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD Module
- Supplier Device Package：Module
- Grade：-
- Qualification：-
RF Transmitter datasheet and documents for QFM-TX1-433
RF Transmitter Overview
The QFM-TX1-433 is a 433MHz FM transmitter module from RF Solutions, designed for wireless data transmission. It operates on a supply voltage of 2.2V to 3.6V and delivers an output power of 10dBm. The module supports a maximum data rate of 4.8kbps using FM modulation. It features a 6-SMD surface-mount package with castellation antenna connections. Operating temperatures range from -20°C to 85°C.
RF Transmitter Feature Summary
- Utilizes hybrid thick-film ceramic technology for stable electronic characteristics within the industrial temperature range.
- Provides a complete RF transmitter solution suitable for low-cost, high-performance FM radio data connections.
- Features a compact surface-mount design with integrated castellation for antenna connectivity.
RF Transmitter Applications
- Wireless security systems
- Remote gate controllers
- Industrial process monitoring
RF Transmitter Procurement Notes
Verify the specific revision level and RoHS compliance status directly with the manufacturer or authorized distributor before procurement. Ensure that the operating voltage requirements align with the target system's power supply capabilities, as the module requires a 2.2V to 3.6V input. Confirm that the 4.8kbps data rate meets the application's throughput needs.
RF Transmitter Selection Notes
Select this module when a compact, surface-mount FM transmitter is required for 433MHz ISM band applications. It is suitable for battery-powered devices due to its low profile and efficient design. Consider the 10dBm output power for range requirements and ensure the host microcontroller can interface with the solder pad data interface at the specified 4.8kbps speed.
RF Transmitter Part Context
This component belongs to the QFM series of RF modules by RF Solutions, which are engineered for reliable short-range wireless communication. The series utilizes laser-trimmed thick-film ceramic hybrid technology to ensure frequency stability and performance consistency across varying environmental conditions, making it distinct from standard discrete RF components.
RF Transmitter Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Users should consult the manufacturer for direct equivalents or cross-reference options based on specific pinout and electrical parameter compatibility.
RF Transmitter FAQ
What is the maximum data rate supported by the QFM-TX1-433?
The module supports a maximum data rate of 4.8kbps.
What type of antenna connection does the QFM-TX1-433 use?
It uses castellation pads for antenna connection, designed for surface-mount integration.
Explore related parts through RF and Wireless, all product categories, ChipApex homepage.
