RFM110W-433S1

RF Transmitter Overview

The RFM110W-433S1 is an RF transmitter module operating at 433.92MHz with a maximum output power of +13dBm. It utilizes OOK modulation and features a compact surface-mount design measuring 16mm in length, 12mm in width, and 5mm in height. The module operates on a supply voltage range of 3.3V to 3.7V. It is designed for wireless communication applications requiring reliable short-range data transmission.

RF Transmitter Feature Summary

• Integrated 433.92MHz radio frequency transmitter with OOK modulation
• Compact surface-mount package suitable for space-constrained designs
• Operates within a standard 3.3V to 3.7V supply voltage range

RF Transmitter Applications

• Wireless remote control systems
• Short-range data telemetry links
• Security alarm transmitters

RF Transmitter Procurement Notes

Verify the specific revision suffix (e.g., -DG) against the manufacturer's current datasheet to ensure compatibility with intended PCB footprint and pinout configurations. Confirm that the receiving end supports OOK demodulation at 433.92MHz to guarantee functional interoperability within the target system architecture.

RF Transmitter Selection Notes

Select this component when a low-profile, surface-mount transmitter is required for 433MHz ISM band applications. Ensure the host microcontroller can provide the necessary logic levels for the interface pins. Consider thermal management requirements if the module will operate continuously at maximum output power within enclosed enclosures.

RF Transmitter Part Context

This module belongs to the RF Solutions family of wireless communication components. It serves as a dedicated transmission unit for simple digital data links. The design prioritizes ease of integration into embedded systems where minimal external circuitry is desired for basic RF signal generation.

RF Transmitter Replacement Considerations

Direct substitutes must match the 433.92MHz frequency, +13dBm power class, and SMD form factor. Verify pin-to-pin compatibility before swapping. Generic 433MHz modules may differ in modulation type or supply voltage tolerance.