RXD-433-KH2

RF Receivers Overview

The RXD-433-KH2 is a Sub-GHz RF receiver module manufactured by TE Connectivity Linx. It operates at a frequency of 433 MHz with an output power of 4 dBm. The module supports a supply voltage range from 2.1 V to 3.6 V, with minimum and maximum limits of 2.7 V and 3.6 V respectively. It functions within a temperature range of -40°C to +70°C. Physical dimensions are 20.62 mm x 16 mm x 3.18 mm, weighing 7.727 g. The unit is packaged in tubes containing 25 pieces.

RF Receivers Feature Summary

• Designed for ease of integration into wireless communication systems
• Provides reliable performance for low-power applications
• Features a compact form factor suitable for space-constrained designs

RF Receivers Applications

• Wireless remote control systems
• Security alarm interfaces
• ISM band data transmission

RF Receivers Procurement Notes

Verify the specific manufacturing date code and lot number upon receipt to ensure compliance with RoHS requirements. Confirm that the received units match the ordering suffix exactly, as variations may exist within the product line. Check for any recent Product Change Notifications (PCNs) that might affect pinout or electrical characteristics. Ensure storage conditions maintain moisture sensitivity level integrity prior to soldering.

RF Receivers Selection Notes

Select this module when a dedicated receiver solution is required for 433 MHz ISM band operations. It is appropriate for designs prioritizing low power consumption and simplified integration over complex protocol handling. Consider the physical dimensions and tube packaging constraints during PCB layout and assembly planning. Evaluate thermal management needs given the operating temperature range.

RF Receivers Part Context

This component belongs to the RXD series of Sub-GHz modules from TE Connectivity Linx. It complements other products in the family, such as the RXM-433-LR and TXE-433-KH2, offering specialized receiver functionality. The module is part of a broader ecosystem of wireless components designed for industrial and consumer applications requiring robust short-range communication.

RF Receivers Replacement Considerations

The RXD-433-KH2 is listed as obsolete. Potential substitutes include the RXM-433-LR, which shares similar frequency and voltage specifications but may differ in package or feature set. Verify compatibility with existing circuit designs before transitioning to alternative parts.