ANT2525B00BT1516S

Antennas RF Overview

The ANT2525B00BT1516S is a passive ceramic patch antenna manufactured by Pulse Electronics, designed for GNSS applications. It operates within the frequency range of 1.575 GHz to 1.606 GHz, with a center frequency of 1.59 GHz. The component supports GPS and GLONASS protocols and features right-hand circular polarization (RHCP). Key electrical parameters include a bandwidth of 20 MHz, an impedance of 50 Ohms, and a VSWR of 2. Gain values are specified at 4.51 dB and 4.72 dB. The unit measures 25 mm in length, 25 mm in width, and 4 mm in height, utilizing SMD/SMT PCB mount termination.

Antennas RF Feature Summary

• Supports both GPS and GLONASS satellite navigation systems
• Compact ceramic patch design suitable for space-constrained devices
• Right-hand circular polarization for optimal signal reception

Antennas RF Applications

• Navigation Devices
• Telematics Boxes
• Fleet Management Systems

Antennas RF Procurement Notes

Verify the specific datasheet revision and RoHS compliance status before procurement, as environmental certifications may vary by production batch. Confirm that the SMD/SMT mounting style aligns with your PCB assembly capabilities and soldering profiles. Ensure the 50 Ohm impedance matches your RF circuit design requirements to maintain signal integrity and minimize reflection losses during integration.

Antennas RF Selection Notes

Select this component when integrating GNSS functionality into compact electronic devices requiring support for multiple global navigation satellite systems. The low-profile 4 mm height makes it suitable for portable or embedded applications where vertical clearance is limited. Consider the RHCP characteristic for reliable performance in dynamic environments, ensuring compatibility with standard GPS/GLONASS receiver front-ends.

Antennas RF Part Context

This part belongs to the ANT2525 series of PCB antennas from Pulse Electronics, specifically engineered for GNSS applications. It represents a passive antenna solution distinct from active variants, focusing on efficient signal transmission without internal amplification. The series targets markets requiring robust navigation capabilities in small form factors, such as wearable tech and automotive telematics.

Antennas RF Replacement Considerations

Consult official Pulse Electronics documentation for verified substitute part numbers within the ANT2525 series or other compatible GNSS patch antennas. Ensure any replacement maintains identical frequency ranges, polarization, and mechanical dimensions to guarantee seamless integration without redesigning the host PCB layout.