ALANC010G1-EADT

Overview

The ALANC010G1-EADT is a surface-mount ceramic antenna designed for GNSS applications. It operates within the L1 band, specifically covering frequencies from 1575.42 MHz to 1585.42 MHz. The component features an omnidirectional radiation pattern suitable for diverse mounting orientations. Electrical specifications include a typical gain of 0 dBi and a VSWR of less than 2.0 across the operating bandwidth. The physical dimensions are compact, measuring 3.2 mm in length, 2.5 mm in width, and 1.1 mm in height. It utilizes a standard SMD package configuration with gold-plated contacts for reliable soldering.

Feature Summary

• Omnidirectional radiation pattern ensures consistent signal reception regardless of device orientation.
• Compact surface-mount design facilitates integration into space-constrained mobile and IoT devices.
• Optimized for L1 band GNSS signals including GPS, GLONASS, and Galileo systems.

Applications

• Global Positioning System (GPS) receivers
• Mobile smartphones and tablets
• Internet of Things (IoT) tracking modules

Procurement Notes

Verify the complete part number against official Abracon documentation to ensure correct suffix alignment. Confirm that the EADT designation matches the required tape-and-reel packaging format. Cross-reference the manufacturing date code to ensure compliance with current RoHS directives. Validate that the specified impedance matches the RF front-end circuit requirements before final procurement approval.

Selection Notes

Select this component when a low-profile, omnidirectional antenna is required for L1 band GNSS applications. Ensure the host PCB layout accommodates the specific ground plane requirements outlined in the datasheet. Consider the mechanical stability provided by the surface-mount package for high-vibration environments. Verify compatibility with automated pick-and-place assembly processes due to the small form factor.

Part Context

This model belongs to Abracon's ALAN series of ceramic antennas, which are engineered for global navigation satellite systems. The series offers various form factors to suit different enclosure designs. The ALANC010G1 variant specifically targets applications requiring a balance between size reduction and performance reliability in consumer electronics.

Replacement Considerations

Consult official Abracon substitution guides for direct equivalents. Generic ceramic antennas may not match the precise impedance matching or radiation efficiency characteristics. Verify that any substitute maintains the same L1 band coverage and physical footprint constraints.