7488930245

Overview

The Würth Elektronik 7488930245 is a multilayer chip antenna designed for the 2.4 GHz ISM band, specifically covering 2.4 GHz to 2.5 GHz. It features an omni-directional radiation pattern with a gain of 0.5 dBi and a maximum VSWR of 2. The component supports a maximum power of 3 W and utilizes a surface-mount solder termination. Its physical dimensions are 3.2 mm in length, 1.6 mm in width, and a maximum height of 1.3 mm. The device operates within a temperature range of -40°C to +85°C and is compliant with RoHS 3 directives.

Feature Summary

• Multilayer construction providing high reliability in a compact form factor
• Omni-directional radiation pattern suitable for diverse orientation requirements
• Low profile design optimized for space-constrained mobile applications

Applications

• Bluetooth Low Energy (BLE) modules
• Wireless Local Area Network (WLAN) devices
• GSM and cellular communication handsets

Procurement Notes

Verify that the specific order matches the 7488930245 part number to ensure correct frequency coverage and physical dimensions. Confirm compliance with RoHS 3 standards if required by project specifications. Check for any recent Product Change Notifications regarding packaging or material updates before finalizing procurement contracts.

Selection Notes

Select this component when a low-profile, omni-directional antenna is required for 2.4 GHz ISM band operations. Ensure the host PCB layout accommodates the 3.2 x 1.6 mm footprint and maintains adequate ground plane clearance as specified in the datasheet to preserve the 0.5 dBi gain performance.

Part Context

This component belongs to the WE-MCA series of multilayer chip antennas from Würth Elektronik. These antennas are engineered for wireless applications requiring stable performance in small form factors. The series offers various impedance and dimension options to suit different RF circuit designs.

Replacement Considerations

No direct substitute part numbers are confirmed in public documentation.