EXD420SM

Antennas RF Overview

The TE Connectivity EXD420SM is a UHF whip antenna designed for the 420MHz to 450MHz frequency range, with a center frequency of 435MHz. It features a straight whip configuration and utilizes an SMA connector for installation. The antenna has a maximum height of 91.19mm (3.590 inches) and maintains a Voltage Standing Wave Ratio (VSWR) of 1.5. This component belongs to the EXD series and is classified as a one-band antenna. It is RoHS compliant and carries an MSL rating of 1.

Antennas RF Feature Summary

• Straight whip design optimized for UHF band transmission
• SMA connector interface for secure mounting
• Low VSWR performance ensuring efficient signal transfer

Antennas RF Applications

• Two-way radio communication systems
• UHF wireless data transmission equipment
• Mobile communication devices operating in the 420-450 MHz range

Antennas RF Procurement Notes

Verify current availability status as this product may be subject to discontinuation notices. Confirm that the SMA connector type matches the host device interface requirements. Ensure environmental compliance with RoHS standards if required for the specific application context. Check for any recent Product Change Notifications regarding physical or electrical specifications.

Antennas RF Selection Notes

Select this model when a compact, straight whip antenna is required for UHF applications between 420MHz and 450MHz. The SMA connector choice dictates compatibility with existing RF ports. Consider the 91.19mm height constraint for spatial integration within the target enclosure or vehicle mount.

Antennas RF Part Context

This component is part of the TE Connectivity Laird EXD series, which focuses on reliable RF solutions for various industrial and commercial sectors. The EXD420 specifically targets the UHF spectrum, providing a standardized solution for two-way radio infrastructure needs within the defined frequency band.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, alternative sourcing should focus on compatible SMA-connected UHF whips from other manufacturers meeting the 420-450 MHz specification.