NCF29A2EHN/0500IJ

RFID, RF Access, Monitoring ICS Overview

The NCF29A2EHN/0500IJ is a passive RFID transponder IC manufactured by NXP USA Inc., designed for remote keyless entry applications. It operates within the sub-1 GHz frequency bands, specifically covering 310 MHz to 447 MHz and 868 MHz to 915 MHz. The component is housed in a 32-HVQFN package with dimensions of 5x5 mm and features an exposed pad for thermal management. It complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) rating of 3, indicating a 168-hour limit at peak reflow temperatures.

RFID, RF Access, Monitoring ICS Feature Summary

• Supports passive operation for remote keyless entry systems
• Integrated design for sub-1 GHz RFID monitoring
• Surface-mount construction for automated assembly

RFID, RF Access, Monitoring ICS Applications

• Passive remote keyless entry systems
• Sub-1 GHz RFID tag implementations
• Automotive access control modules

RFID, RF Access, Monitoring ICS Procurement Notes

Verify component status as this specific part number may be discontinued or subject to long lead times. Confirm package integrity upon receipt due to MSL 3 requirements. Ensure storage conditions maintain moisture barrier protection until soldering. Cross-reference datasheet revisions to confirm compatibility with target system specifications before integration.

RFID, RF Access, Monitoring ICS Selection Notes

Select this component for designs requiring passive sub-1 GHz RFID functionality in automotive environments. Consider the 32-HVQFN footprint for PCB layout constraints. Evaluate alternative NCF29 series variants if active power modes are required. Verify regulatory compliance for target geographic markets regarding RF emission frequencies.

RFID, RF Access, Monitoring ICS Part Context

This device belongs to the NCF29 family of RFID transponders from NXP Semiconductors. It shares architectural similarities with models like the NCF29A1MHN/0500IJ but differs in specific configuration suffixes. The family targets high-security access applications requiring robust passive communication protocols.

RFID, RF Access, Monitoring ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official NXP lifecycle notices for end-of-life alternatives.