RCRX-434-L

RF Receivers Overview

The RCRX-434-L is a miniaturized AM superheterodyne data receiver module manufactured by RadioControlli. Operating at a fixed frequency of 433.92MHz, it utilizes ASK and OOK modulation schemes for reliable wireless communication. The device incorporates a PLL synthesizer and crystal oscillator to ensure stable signal reception. Designed for low-power applications, the module supports a supply voltage range of 3V to 3.6V DC. It features a metallic shield to minimize electromagnetic interference and is available in an SMD mounting configuration for compact circuit integration.

RF Receivers Feature Summary

• Superheterodyne architecture with integrated PLL synthesizer and crystal oscillator
• Supports ASK and OOK modulation protocols
• Metallic shielding for enhanced noise immunity
• Miniaturized surface-mount design

RF Receivers Applications

• Wireless remote control systems
• Low-power IoT sensor nodes
• Home automation interfaces
• Industrial telemetry links

RF Receivers Procurement Notes

Verify that the specific part number matches the required voltage specification, as variants exist for different supply levels. Confirm the package type aligns with your PCB layout requirements. Ensure the operating frequency corresponds to regional regulatory standards for your target market. Cross-reference the datasheet for pinout compatibility before finalizing component selection.

RF Receivers Selection Notes

Select this model when a dedicated 3V operation is required, distinguishing it from the standard 5V variant. Consider the fixed 433.92MHz frequency constraint against system flexibility needs. Evaluate the SMD form factor against assembly capabilities. Assess the current consumption metrics relative to battery life requirements for portable devices.

RF Receivers Part Context

This component belongs to the RCRX series of RF receivers from RadioControlli. It is functionally similar to the RCRX-434 but optimized for lower voltage operation. The series includes other models like the RCRX-868-L for different frequency bands. These modules are designed for simple, cost-effective wireless data transmission in embedded systems.

RF Receivers Replacement Considerations

The RCRX-434 serves as the primary alternative if a 5V supply is acceptable. The RCBRX-434 offers similar functionality with potential packaging differences. Verify electrical compatibility and pin assignments before substituting any cross-model components.