ANT-418-CW-RAH

Antennas RF Overview

The ANT-418-CW-RAH is a reduced-height quarter-wave whip RF antenna manufactured by TE Connectivity Linx, designed for operation at a center frequency of 418 MHz. It operates within a frequency range of 410 MHz to 426 MHz and provides a gain of -6.1 dBi with a Voltage Standing Wave Ratio (VSWR) of 2. The component utilizes an RP-SMA male connector for installation and belongs to the RAH series. Classified under UHF frequencies, this surface-mount compatible device is RoHS compliant and suitable for ISM band applications.

Antennas RF Feature Summary

• Reduced height quarter-wave whip design for space-constrained installations
• RP-SMA male connector interface for secure attachment
• Optimized performance within the 410 MHz to 426 MHz frequency range

Antennas RF Applications

• Alarm systems
• ISM band operations
• Remote control devices
• Security systems

Antennas RF Procurement Notes

Verify the specific connector type and mechanical dimensions against the official datasheet before integration. Confirm that the RP-SMA male interface matches the receiving equipment's port requirements. Ensure the operating frequency aligns with local regulatory standards for the intended application region. Check for any recent product change notifications regarding cosmetic or specification updates.

Antennas RF Selection Notes

Select this model when a compact antenna solution is required for 418 MHz applications. The reduced height profile distinguishes it from standard whip antennas, making it suitable for enclosures with limited vertical clearance. Consider the -6.1 dBi gain relative to system link budget requirements. Verify compatibility with existing RP-SMA connectors on the host device.

Antennas RF Part Context

This component is part of the RAH series from TE Connectivity Linx, which specializes in reduced-height whip antennas. It shares the 418 MHz center frequency with other models like the ANT-418-HESM but differs significantly in form factor and connector type. The series targets applications requiring reliable RF transmission in compact physical footprints.

Antennas RF Replacement Considerations

Direct substitutes include other 418 MHz whip antennas from the same manufacturer family, such as the ANT-418-CW-HW for straight configurations. Cross-model selection requires verifying connector compatibility and mechanical fit.