74889102450

Overview

The Würth Elektronik 74889102450 is a WE-MCA series multilayer chip antenna designed for surface mount technology applications. It operates within the 2400-2500 MHz frequency range, providing a peak gain of 3 dBi and maintaining a standard impedance of 50Ω. The component features a compact physical footprint measuring 9mm in length, 2mm in width, and 1mm in height. This configuration supports integration into general electronic equipment requiring reliable internal wireless connectivity solutions.

Feature Summary

• Surface mount multilayer construction
• Integrated 50Ω impedance matching
• Compact form factor design

Applications

• General electronic equipment
• Internal wireless connectivity modules
• 2.4 GHz ISM band devices

Procurement Notes

Verify that the specific part number matches the required frequency specifications for your application. Confirm that the surface mount package dimensions align with your PCB layout constraints. Ensure compliance with RoHS standards if required by your manufacturing process. Cross-reference the datasheet for soldering profile recommendations to guarantee joint integrity during assembly.

Selection Notes

Select this component when a low-profile internal antenna is necessary for space-constrained designs. Consider the 3 dBi peak gain relative to system link budget requirements. Evaluate the 50Ω impedance compatibility with existing RF front-end circuits. Assess the suitability of the 2400-2500 MHz operational range against regulatory frequency allocations.

Part Context

This component belongs to the WE-MCA family of multilayer chip antennas manufactured by Würth Elektronik. These components are engineered for high reliability in consumer and industrial electronics. The series provides standardized solutions for short-range wireless communication needs without requiring external radiating structures.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.