ANT1003LL15R1524A

Antennas RF Overview

The ANT1003LL15R1524A is a linear dual-band ceramic PIFA chip antenna manufactured by Pulse Electronics. Designed for surface-mount applications, it operates at center frequencies of 1.575 GHz and 2.4 GHz with an impedance of 50 Ohms. The component provides gain values of 1.15 dBi at the lower frequency and 2.9 dBi at the higher frequency. It utilizes a six-pin SMD package configuration and is supplied in tape-and-reel format for automated assembly processes.

Antennas RF Feature Summary

• Dual-band operation supporting both GNSS L1 and 2.4 GHz ISM bands
• Compact ceramic PIFA structure optimized for space-constrained designs
• Integrated 50 Ohm impedance matching for direct RF interface

Antennas RF Applications

• GPS navigation modules
• Wi-Fi enabled IoT devices
• Bluetooth low energy transceivers
• Combined GNSS and wireless communication handsets

Antennas RF Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm pinout orientation and radiation pattern specifications. Ensure that the selected variant matches the required regulatory certifications for the target market. Cross-reference the reel quantity requirements with assembly line capabilities to prevent material waste during production setup.

Antennas RF Selection Notes

Select this component when simultaneous reception of satellite signals and short-range wireless data is required within a single compact footprint. Evaluate the ground plane requirements carefully, as ceramic chip antennas are highly sensitive to surrounding conductive materials. Confirm that the host PCB layout supports the necessary clearance distances to maintain the specified gain performance across both operational bands.

Antennas RF Part Context

This antenna belongs to Pulse Electronics' ANT series of ceramic chip solutions. These components are engineered to replace larger external whip or patch antennas in portable electronics. The series focuses on minimizing profile height while maintaining stable radiation patterns for critical positioning and connectivity functions in mobile platforms.

Antennas RF Replacement Considerations

Direct substitutes require identical frequency coverage and physical dimensions. Verify mechanical compatibility including pad spacing and height restrictions before integration. Electrical equivalence must include matching impedance characteristics to ensure signal integrity without additional tuning components.