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ANT-433-MHW-SMA-S

ANT-433-MHW-SMA-S

TE Connectivity Linx
RF ANTENNA Alarms, ISM, Remote Control, Security Systems Whip, Center-Fed Double SMA Male Adhesive
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Overview

The ANT-433-MHW-SMA-S is a center-fed dipole antenna designed for 433MHz ISM band applications. It features an adhesive-mount design with two flexible radiating elements, providing an omni-directional radiation pattern in a compact, unobtrusive form factor. This antenna is equipped with a 2-meter RG-174 coaxial cable and an SMA male connector.

Why Choose This Part

This antenna offers a very low VSWR of 1.9 and a gain of 1.2dBi within the 413MHz to 453MHz range. Its adhesive-backed center-fed dipole design allows for easy installation on flat, non-conductive surfaces like glass or plastic without requiring a ground plane.

Applications

Security Systems
Ideal for 433MHz wireless alarm panels and entry sensors where a remote-mounted antenna is needed to clear metal obstructions.
Remote Control
Enhances the range of handheld and industrial remote control transmitters by providing an external radiating element.
Smart Home Hubs
Provides a low-profile antenna solution for home automation gateways using the 433MHz ISM band.
Industrial Telemetry
Enables reliable communication for remote monitoring equipment mounted inside metal enclosures where internal antennas would be shielded.

Key Specifications

Gain 1.2dBi
VSWR 1.9
Features Cable - 2m
Termination SMA Male
Antenna Type Whip, Center-Fed Double
Applications Alarms, ISM, Remote Control, Security Systems
Height (Max) 5.709" (145.00mm)
Mounting Type Adhesive
Frequency Group UHF (300MHz ~ 1GHz)
Frequency Range 413MHz ~ 453MHz
Number of Bands 1
RF Family/Standard General ISM
Frequency (Center/Band) 433MHz

Getting Started

When mounting, ensure the antenna is placed away from large metal surfaces to maintain the integrity of the omni-directional pattern. The 2m cable allows for flexible placement to optimize line-of-sight for the 433MHz signal.

Also Consider

ANT-433-MHW-SMA-L TE Connectivity Linx - Identical dipole performance but includes a longer 4.6m (180 inch) cable for extended mounting requirements.

Categories

Wireless & Connectivity Wireless & Connectivity > RF Components
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