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ANT-433-CW-HWR-SMA

ANT-433-CW-HWR-SMA

TE Connectivity Linx
RF ANTENNA Alarms, ISM, Remote Control, Security Systems Whip, Tilt SMA Male Connector Mount
Active653 in stock
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Overview

The ANT-433-CW-HWR-SMA is a center-fed 1/2-wave dipole antenna designed for reliable performance in the 433MHz ISM band. It features a tilt-and-swivel base with an SMA male connector, providing 1.1dBi of gain across a 418MHz to 448MHz frequency range. This whip antenna is optimized for UHF applications such as remote control and security systems that require a robust external connector-mount solution.

Why Choose This Part

The 1/2-wave dipole design eliminates the need for an internal ground plane, making performance more consistent regardless of the enclosure material. The integrated tilt-and-swivel hinge allows for flexible orientation to optimize polarization, while the SMA connector ensures a secure mechanical and electrical interface.

Applications

Industrial Remote Control
Ideal for hand-held transmitters and receivers operating in the 433MHz band for crane or machinery control.
Security and Alarms
Provides reliable signal coverage for wireless alarm panels and perimeter sensors.
Smart Home Hubs
Serves as an external antenna for gate openers and home automation gateways using 433MHz protocols.

Key Specifications

Gain 1.1dBi
VSWR 2
Termination SMA Male
Antenna Type Whip, Tilt
Applications Alarms, ISM, Remote Control, Security Systems
Height (Max) 5.591" (142.00mm)
Mounting Type Connector Mount
Frequency Group UHF (300MHz ~ 1GHz)
Frequency Range 418MHz ~ 448MHz
Number of Bands 1
RF Family/Standard General ISM
Frequency (Center/Band) 433MHz

ANT-433-CW-HWR Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Termination Stock
ANT-433-CW-HWR-SMA (this part) SMA Male 653
ANT-433-CW-HWR-RPS RP-SMA Male 621

Also Consider

ANT-433-CW-HW TE Connectivity Linx - A fixed-base version of the HW series antenna for applications where a swivel joint is not desired.
ANT-433-CW-QW TE Connectivity Linx - A 1/4-wave monopole alternative that is significantly shorter (82mm) but requires a ground plane for effective operation.