A1001011

Overview

The A1001011 is a surface-mount PCB antenna designed for GNSS applications, including GPS, GLONASS, Beidou, and Galileo. It operates within the frequency range of 1.593 GHz to 1.61 GHz. The component utilizes proprietary IMD technology to support efficient embedded solutions. It provides linear polarization with an omnidirectional radiation pattern. Key performance metrics include a VSWR of 1.14:1 and in-band efficiency exceeding 55% when mounted on ground. When placed on metal surfaces, it maintains over 25% efficiency with a VSWR of 2:1.

Feature Summary

• Supports multiple global navigation satellite systems including GPS, GLONASS, Beidou, and Galileo.
• Utilizes proprietary IMD technology for high-performance embedded antenna solutions.
• Provides linear polarization with strong omnidirectional signal characteristics.
• Maintains operational efficiency on both ground planes and metal surfaces.

Applications

• Automotive driving and safety equipment
• Automotive infotainment systems
• Wearable devices requiring GNSS tracking
• Communications modules

Procurement Notes

Verify the specific frequency band requirements against the datasheet, as variations exist between 1.575 GHz and 1.593-1.61 GHz ranges. Confirm that the application environment supports the required impedance matching for the specified VSWR levels. Ensure compatibility with SMD assembly processes. Check RoHS compliance documentation for regulatory adherence in target markets.

Selection Notes

Select this component for applications requiring compact GNSS reception without external radiators. Consider the 4 mm height clearance requirement for proper operation. Evaluate the trade-off between efficiency and mounting surface material, as metal placement reduces efficiency but remains functional. Ensure the host PCB layout accommodates the specific grounding requirements for optimal IMD technology performance.

Part Context

This part belongs to the KYOCERA AVX antenna portfolio, which includes specialized RF components for automotive and consumer electronics. The manufacturer offers related evaluation boards, such as those for the 1001011 model, to assist in design validation. The product line emphasizes space-saving designs suitable for modern electronic devices with strict size constraints.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult official distributor databases or manufacturer engineering support for cross-reference information regarding compatible alternatives.