ANT-868-HESM

Antennas RF Overview

The ANT-868-HESM is a surface-mount helical RF antenna designed for the UHF band, specifically centered at 868MHz with an operational range of 862MHz to 876MHz. It provides a gain of 5.6dBi and maintains a VSWR of 2.2. The component features a solder termination and supports a maximum power rating of 15 W. It is RoHS compliant and suitable for ISM and LPWA applications.

Antennas RF Feature Summary

• Helical monopole structure optimized for compact surface-mount integration
• High gain performance within the 868MHz ISM frequency band
• Robust construction supporting high power handling capabilities

Antennas RF Applications

• ISM band wireless communication systems
• Low Power Wide Area (LPWA) networks
• IoT sensor modules requiring embedded antennas

Antennas RF Procurement Notes

Verify the specific datasheet version prior to ordering, as design specifications may undergo updates. Confirm that the surface-mount footprint matches the EDA model provided by TE Connectivity Linx. Ensure soldering processes comply with the thermal requirements for this component type.

Antennas RF Selection Notes

Select this antenna when a high-gain solution is required in a small form factor. The helical design offers superior performance compared to standard chip antennas while maintaining a low profile. Consider the 15W power rating if driving higher output stages.

Antennas RF Part Context

This part belongs to the HE Series of embeddable 1/4-wave monopole antennas from TE Connectivity Linx. The series covers multiple frequencies including 315MHz, 418MHz, 433MHz, 868MHz, and 916MHz, providing standardized options for various regional regulatory bands.

Antennas RF Replacement Considerations

Direct substitutes within the same series include ANT-868-HEP and ANT-868-HEC, which share similar helical characteristics but may differ in package dimensions or specific mounting configurations.