RC-RFSK1-433N

RF Receivers Overview

The RC-RFSK1-433N is a 433.92 MHz FSK radio receiver module manufactured by RadioControlli. It integrates a PLL synthesizer and crystal oscillator for stable frequency generation. The module operates on a single 5V supply, with a voltage range of 4.5V to 5.5V. It features a power-down mode reducing current consumption to 100nA. Key electrical parameters include a maximum data rate of 4.8 kbps and a receiver sensitivity of -118 dBm. The unit utilizes a Through-Hole Technology (THT) mounting style.

RF Receivers Feature Summary

• Integrates PLL synthesizer and crystal oscillator for precise frequency control
• Supports low-power operation with dedicated shutdown mode
• Provides high receiver sensitivity for reliable signal detection

RF Receivers Applications

• Wireless remote control systems
• Data telemetry links
• Security alarm transmitters

RF Receivers Procurement Notes

Verify the specific pinout configuration against the official datasheet before integration, as THT packages may vary in lead spacing. Confirm that the required operating voltage aligns with the 4.5V to 5.5V specification. Ensure the design supports the 100nA shutdown current if power efficiency is critical. Check for any necessary external components for optimal performance at 433.92 MHz.

RF Receivers Selection Notes

Select this module when a dedicated FSK demodulation capability is required at 433.92 MHz. It is suitable for applications needing high sensitivity (-118dBm) and low standby power. Consider the THT package for prototyping or robust mechanical mounting. Compare with other models like RC-RFSK3-433N if higher data rates are needed.

RF Receivers Part Context

This component belongs to the RadioControlli RF receiver family, designed for industrial and consumer wireless applications. It addresses the need for reliable short-range communication using Frequency Shift Keying modulation. The module simplifies circuit design by integrating essential RF front-end components into a single SIP package.

RF Receivers Replacement Considerations

RC-RFSK3-433N-96 offers similar functionality but supports a higher data rate of 9.6 kbps. RC-RFSK5-433N includes an additional carrier detector signal output. Verify pin compatibility and software protocol requirements when substituting these alternatives.