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Product Detailed Parameters
- Description：RF ANT 2.4GHZ/5GHZ CHIP SLDR SMD
- Series：WE-MCA
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- RF Family/Standard：Bluetooth, Cellular, WiFi
- Frequency Group：UHF (2GHz ~ 3GHz), SHF (f > 4GHz)
- Frequency (Center/Band)：2.4GHz, 5GHz
- Frequency Range：2.4GHz ~ 2.5GHz, 4.9GHz ~ 5.875GHz
- Antenna Type：Chip
- Number of Bands：2
- VSWR：2.2
- Return Loss：-
- Gain：1dBi, -1.5dBi
- Features：-
- Termination：Solder
- Ingress Protection：-
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Height (Max)：0.047" (1.20mm)
- Applications：Bluetooth, GSM, WLAN
- Power - Max：3 W
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Overview
The Würth Elektronik 7488912455 is a multilayer dual-band chip antenna from the WE-MCA series, designed for surface mount technology. It operates across two frequency bands: 2400–2500 MHz and 4900–5875 MHz, supporting applications such as Bluetooth, GSM, WLAN, WiFi, and Zigbee. The component features a 50 Ohm impedance and measures 8.5mm x 1.6mm x 1.2mm.
Feature Summary
- Dual-band operation covering 2.4 GHz and 5 GHz ranges
- Multilayer construction for compact surface mount integration
- Supports multiple wireless protocols including Bluetooth and WiFi
Applications
- Bluetooth devices
- WLAN and WiFi modules
- Zigbee networks
- GSM communication equipment
Procurement Notes
Verify the specific datasheet version to confirm mechanical tolerances and soldering profile requirements. Ensure compatibility with the target PCB layout regarding ground plane clearance and antenna placement. Cross-reference the official Wurth Elektronik documentation for any updates on material compliance or recommended assembly processes before finalizing procurement.
Selection Notes
Select this component when a compact, dual-band solution is required for both 2.4 GHz and 5 GHz wireless standards. Consider the small form factor of 8.5mm x 1.6mm x 1.2mm for space-constrained designs. Evaluate the need for simultaneous or switched band operation based on the system architecture and protocol requirements.
Part Context
This part belongs to the WE-MCA series of surface mount antennas from Würth Elektronik. These components are engineered for high reliability in consumer electronics and industrial IoT devices. The series offers various configurations to meet diverse size and performance constraints for wireless connectivity solutions.
Replacement Considerations
Consult the official Wurth Elektronik product selector for equivalent single-band or alternative dual-band antennas within the WE-MCA family. Verify that any substitute matches the 50 Ohm impedance and physical dimensions to ensure seamless PCB integration without redesign.
