2108857-4

Antennas RF Overview

The TE Connectivity AMP Connectors part number 2108857-4 is a PCB trace RF antenna designed for Wi-Fi applications. It operates across three frequency bands: 2.4GHz ~ 2.5GHz, 5.15GHz ~ 5.875GHz, and 5.925GHz ~ 7.125GHz, with center frequencies at 2.45GHz, 5.5125GHz, and 6.525GHz respectively. The antenna provides a gain of 4.3dBi and supports V-WiFi 6E standards. It features an MHF connector termination and includes a 200mm cable. The unit is mounted using adhesive and has a maximum height of 0.276 inches (7.01mm).

Antennas RF Feature Summary

• Supports three distinct frequency bands covering 2.4GHz to 7.125GHz for Wi-Fi 6E compatibility.
• Utilizes an MHF connector interface with a pre-attached 200mm cable assembly.
• Designed for adhesive mounting on printed circuit boards with a low profile.
• Provides 4.3dBi gain performance within specified operational ranges.

Antennas RF Applications

• Wi-Fi 6E enabled wireless devices
• Internal PCB integration for network equipment
• IoT modules requiring multi-band connectivity

Antennas RF Procurement Notes

Verify the specific suffix and revision level against the manufacturer's latest datasheet to ensure compliance with current material specifications. Confirm that the MHF connector type matches the system design requirements. Check for any recent product change notices regarding epoxy or manufacturing location updates before finalizing procurement orders.

Antennas RF Selection Notes

Select this component when a compact, adhesive-mounted solution is required for multi-band Wi-Fi 6E applications. Ensure the host board layout accommodates the 200mm cable length and the 7.01mm maximum height constraint. Verify that the MHF interface is compatible with the target device's RF connector footprint and impedance matching requirements.

Antennas RF Part Context

This component belongs to the TE Connectivity internal series 2108857. It is classified as an active PCB trace RF antenna intended for wireless communication systems. The product is currently in production and available for new designs, serving as a specialized solution for integrating high-frequency antennas into space-constrained electronic assemblies.

Antennas RF Replacement Considerations

Consult official documentation for direct substitutes. No confirmed public substitute part numbers are identified in the provided source data.

Antennas RF FAQ

What is the maximum height of the antenna?

The maximum height is 0.276 inches (7.01mm).

Does this antenna support Wi-Fi 6E?

Yes, the antenna is specified for Wi-Fi 6E applications.