7488920245

Overview

The Würth Elektronik 7488920245 is a multilayer chip antenna from the WE-MCA series, designed for surface-mount applications. It operates within a frequency range of 2.4GHz to 2.5GHz with a center frequency of 2.45GHz. The component provides a gain of 1.3dBi and maintains a VSWR of 2. It supports a maximum power of 3W and features solder termination. The physical dimensions are 7.6mm x 3.5mm x 1.1mm.

Feature Summary

• Multilayer chip construction for compact integration
• Optimized performance in the 2.4GHz ISM band
• Surface-mount solder termination for automated assembly

Applications

• Bluetooth modules
• GSM wireless devices
• WLAN connectivity solutions

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging and variant selection. Confirm RoHS compliance status and SVHC declarations prior to procurement. Cross-reference the part number with official distributor catalogs to validate availability and lead times. Ensure storage conditions align with manufacturer recommendations for surface-mount components.

Selection Notes

Select this component when a low-profile antenna is required for 2.4GHz wireless protocols. Consider the 7.6mm x 3.5mm footprint for space-constrained designs. Evaluate the 1.3dBi gain against system link budget requirements. Verify impedance matching to 50 ohms within the target circuit layout.

Part Context

This part belongs to the WE-MCA series of multilayer chip antennas manufactured by Würth Elektronik. These components are engineered for high reliability in consumer electronics and industrial wireless applications. The series offers various configurations tailored to specific frequency bands and form factors.

Replacement Considerations

Consult the manufacturer's substitution guide for direct equivalents. Verify mechanical compatibility and electrical parameters before integrating alternative sources.