MPA-D254-1621/100-00024-02

Overview

The MPA-D254-1621/100-00024-02 is a passive microstrip patch antenna manufactured by Maxtena Inc. Designed for Iridium satellite communication protocols, it operates within the UHF frequency group (1GHz ~ 2GHz) with a center frequency of 1.621 GHz. The component supports GPS and GLONASS standards. Key electrical parameters include a minimum frequency of 1.616 GHz, a maximum frequency of 1.626 GHz, and a bandwidth of 20 MHz. It features a gain of 2.5 dBiC, an impedance of 50 ohms, and a VSWR of 1.3:1. The physical form factor is a 25mm patch.

Feature Summary

• Passive microstrip patch design optimized for embedded Iridium applications
• Supports GPS and GLONASS navigation protocols
• Compact 25mm mechanical form factor

Applications

• Iridium-based embedded systems
• GPS handheld units
• Mobile tracking devices

Procurement Notes

Verify the complete part number including the suffix /100-00024-02 to ensure correct identification. Confirm RoHS compliance status through official documentation. Check current product status as active or obsolete before procurement. Ensure compatibility with required Iridium network specifications.

Selection Notes

Select this model for applications requiring passive Iridium connectivity in compact spaces. Consider the 2.5 dBiC gain and 20 MHz bandwidth for signal requirements. Verify interface compatibility with host electronics. Evaluate environmental operating conditions against specified limits.

Part Context

This component belongs to Maxtena's GNSS antenna portfolio, specifically designed for L-band satellite communications. It falls under the general ISM RF family and UHF frequency group. The product line includes various passive PCB antennas for global navigation satellite systems.

Replacement Considerations

Consult official Maxtena documentation for direct substitutes. Cross-reference similar passive patch antennas from other manufacturers if necessary. Verify frequency range and protocol support match.