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Product Detailed Parameters
- Description：WE-MCA SMT-MULTILAYER CHIP ANTEN
- Series：WE-MCA
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- RF Family/Standard：-
- Frequency Group：UHF (300MHz ~ 1GHz)
- Frequency (Center/Band)：915MHz
- Frequency Range：902MHz ~ 928MHz
- Antenna Type：Chip
- Number of Bands：1
- VSWR：3
- Return Loss：-
- Gain：0.5dBi
- Features：-
- Termination：Solder
- Ingress Protection：-
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Height (Max)：0.146" (3.70mm)
- Applications：Bluetooth, GPS, GSM, LTE, Wi-Fi, WLAN, Zigbee™
- Power - Max：-
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Overview
The Würth Elektronik 7488910915 is a WE-MCA series multilayer chip antenna designed for surface mount applications. It operates within the 902MHz to 928MHz frequency range, centered at 915MHz. The component provides a gain of 0.5dBi with a Voltage Standing Wave Ratio (VSWR) of 3. It features solder termination and measures 5.2mm x 3.7mm x 0.7mm. This UHF band antenna supports protocols including Bluetooth, GPS, GSM, LTE, Wi-Fi, WLAN, and Zigbee.
Feature Summary
- Multilayer LTCC construction for compact surface mount integration
- Optimized performance across the 902-928MHz ISM band
- Supports multiple wireless communication standards
Applications
- Bluetooth Low Energy (BLE) modules
- Zigbee™ sensor networks
- GPS tracking devices
- GSM/LTE IoT connectivity units
- Wi-Fi/WLAN embedded systems
Procurement Notes
Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging configuration, such as tape and reel quantities. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly. Cross-reference the EDA/CAD models provided by Würth Elektronik for accurate footprint placement in PCB design workflows.
Selection Notes
Select this component when a low-profile antenna is required for the 915MHz ISM band. Ensure the host PCB ground plane meets the reference design specifications to maintain the specified 0.5dBi gain and VSWR performance. Consider the 5.2mm x 3.7mm footprint constraints during mechanical layout planning.
Part Context
This part belongs to the WE-MCA series from Würth Elektronik, which specializes in multilayer chip antennas. These components are engineered for high reliability in space-constrained electronic devices. The series utilizes advanced LTCC technology to deliver stable RF performance across various wireless protocols.
Replacement Considerations
Consult official Wurth Elektronik documentation for verified substitute part numbers within the WE-MCA family that match the 902-928MHz frequency range and physical dimensions.
