ANT-868-VHETH

Antennas RF Overview

The ANT-868-VHETH is a vertical helical RF antenna designed for the 868 MHz ISM band, supporting LoRaWAN applications. It operates within a frequency range of 862 MHz to 876 MHz and features a -0.7 dBi gain. The component has a maximum power rating of 15 W and utilizes through-hole solder termination. Key electrical specifications include a VSWR of 2.7 and an echo loss of -6.8 dB. The antenna measures 7.00 mm in height and is intended for use with the AEK-868-VHETH evaluation kit.

Antennas RF Feature Summary

• Vertical helical structure optimized for compact low-power wide-area deployments
• Through-hole solder termination for secure PCB integration
• Designed specifically for 868 MHz ISM band operations

Antennas RF Applications

• LoRaWAN network infrastructure
• ISM band sensor networks
• Low-power wide-area (LPWA) device development

Antennas RF Procurement Notes

Verify the specific ordering suffix and package configuration against the manufacturer's current datasheet before finalizing procurement orders. Confirm that the required quantity aligns with the manufacturer's standard packaging units to avoid partial shipment discrepancies. Ensure compliance with RoHS directives as indicated in the product documentation. Cross-reference the part number with authorized distributors to validate authenticity and traceability. Request updated lead time information directly from the supplier prior to commitment.

Antennas RF Selection Notes

Select this component when a low-profile, vertically polarized antenna is required for 868 MHz ISM applications. The through-hole mounting style suits designs prioritizing mechanical stability over surface-mount constraints. Evaluate the -0.7 dBi gain and 2.7 VSWR against system link budget requirements. Consider the 15 W power handling capability for robust operation. Pair with the AEK-868-VHETH evaluation board for layout verification during the design phase.

Antennas RF Part Context

This antenna belongs to the VHETH series of vertical helical antennas manufactured by TE Connectivity Linx. It is part of a broader family of UHF antennas targeting LPWA protocols. The series includes variants for different frequency bands and mounting styles. The ANT-868-VHETH specifically addresses European ISM band requirements. It is distinct from whip or chip antenna alternatives in the same product line.

Antennas RF Replacement Considerations

Consult official substitution lists for compatible vertical helical antennas within the VHETH series. Verify frequency range compatibility and mounting type equivalence before replacing the component. No direct substitute part numbers are publicly confirmed in the provided documentation.