RXM-418-LR

RF Receivers Overview

The RXM-418-LR is a Sub-GHz RF receiver module operating at 418MHz, designed for low-power applications. It supports ASK and OOK modulation protocols with a maximum data rate of 10kbps. The module features a sensitivity of -112dBm and operates within a supply voltage range of 2.1V to 3.6V. Receive current consumption is specified at 5.2mA. This component is part of the LR Series, intended for integration into compact wireless systems requiring reliable short-range communication capabilities.

RF Receivers Feature Summary

• Supports ASK and OOK modulation protocols for flexible signal encoding
• High sensitivity of -112dBm ensures reliable reception in low-signal environments
• Low receive current consumption of 5.2mA optimizes battery life
• Compact form factor suitable for space-constrained embedded designs

RF Receivers Applications

• Home automation systems
• Industrial automation controls
• Remote keyless entry (RKE)
• Security and alarm systems

RF Receivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required pin configurations and regulatory certifications. Confirm that the supplied unit matches the exact model number RXM-418-LR, as variations may exist within the LR series. Cross-reference the revision level with your design requirements to avoid integration issues related to firmware or hardware updates.

RF Receivers Selection Notes

Select this module when a dedicated receiver solution is needed for 418MHz ISM band applications. It pairs functionally with the TXM-418-LR transmitter for complete link establishment. Consider the 10kbps data rate limit for simple command-and-control tasks rather than high-throughput data transmission. Ensure the host microcontroller can handle the serial interface timing associated with the ASK/OOK demodulation output.

RF Receivers Part Context

The RXM-418-LR belongs to the LR Series of Sub-GHz modules from TE Connectivity Linx. It serves as the complementary receiver counterpart to the TXM-418-LR transmitter. The series is engineered for cost-effective, low-power wireless connectivity. Evaluation kits such as EVAL-418-LR are available to facilitate rapid prototyping and performance validation during the initial design phase.

RF Receivers Replacement Considerations

The RXM-433-LR is a documented alternative within the same LR Series, offering similar functionality at a different frequency. Verify that the target application environment permits operation at 433MHz instead of 418MHz. No other direct substitutes are confirmed in the provided documentation; any cross-referencing requires independent technical validation.