7488910043

$4.24

Description：RF ANT 433MHZ CHIP SOLDER SMD
Series：WE-MCA
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4e965492984c Category: RF Antennas Brand: Würth Elektronik

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Product introduction

Product Detailed Parameters

Description：RF ANT 433MHZ CHIP SOLDER SMD
Series：WE-MCA
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
RF Family/Standard：Bluetooth, Cellular, WiFi
Frequency Group：UHF (300MHz ~ 1GHz)
Frequency (Center/Band)：433MHz
Frequency Range：423MHz ~ 443MHz
Antenna Type：Chip
Number of Bands：1
VSWR：2
Return Loss：-
Gain：-4dBi
Features：-
Termination：Solder
Ingress Protection：-
Grade：-
Qualification：-
Mounting Type：Surface Mount
Height (Max)：0.047" (1.20mm)
Applications：Bluetooth, GSM, WLAN
Power - Max：2 W

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7488910043

Overview

The Würth Elektronik 7488910043 is a WE-MCA Multilayer Chip Antenna designed for UHF ISM band applications. It operates within the 423MHz to 443MHz frequency range, centered at 433MHz. The component features a -4dBi gain and supports a maximum power of 2W. It utilizes a solder termination method and is housed in a compact surface-mount package with a maximum height of 1.20mm. The antenna exhibits a VSWR of 2 and is suitable for Bluetooth, GSM, and WLAN protocols.

Feature Summary

Multilayer chip construction for compact integration
Omni-directional radiation pattern
Extremely low profile design
Solder termination for SMD mounting

Applications

Bluetooth devices
GSM modules
WLAN equipment

Procurement Notes

Verify the specific datasheet revision date, as corrections were issued in July 2024. Confirm RoHS3 compliance status and MSL level 1 classification during sourcing. Ensure the supplier provides official Würth Elektronik documentation matching part number 7488910043 to avoid counterfeit components. Check for any recent PCN updates regarding manufacturing location or material changes.

Selection Notes

Select this component when a low-profile UHF antenna is required for space-constrained designs. It is appropriate for systems operating strictly within the 423-443MHz band. Consider the -4dBi gain and 2W power handling limits against system requirements. Ensure PCB layout guidelines for the WE-MCA series are followed to maintain impedance matching and radiation efficiency.

Part Context

This part belongs to the WE-MCA series of multilayer chip antennas from Würth Elektronik. These antennas are engineered for internal installation in wireless devices. The series offers various frequency options tailored for global ISM bands. The 7488910043 specifically targets the 433MHz region, providing a standardized solution for industrial and consumer wireless applications requiring reliable short-range communication.