AN250205-01S

Antennas RF Overview

The AN250205-01S is a triple-band PCB trace antenna designed for direct soldering to the main printed circuit board of mobile devices. It operates across three distinct frequency ranges: 2.41GHz–2.485GHz for the 2.4GHz band and 5.15GHz–5.85GHz for the 5GHz band, supporting dual-band Wi-Fi applications alongside Bluetooth, IoT, ISM, RFID, and WLAN protocols. The component utilizes a solder termination interface for secure integration into compact electronic assemblies.

Antennas RF Feature Summary

• Triple-band operation covering 2.4GHz and 5GHz wireless standards
• Direct solder mounting configuration for PCB integration
• Compact design suitable for mobile device form factors

Antennas RF Applications

• Mobile handheld devices requiring integrated Wi-Fi and Bluetooth connectivity
• IoT gateways and sensors utilizing 2.4GHz and 5GHz bands
• WLAN access points and client devices with space constraints

Antennas RF Procurement Notes

Verify the specific datasheet revision and mechanical dimensions against your PCB layout requirements before procurement. Confirm that the solder pad footprint matches the manufacturer's recommended land pattern to ensure reliable electrical connection and mechanical stability during reflow processes. Check for any specific handling instructions regarding ESD sensitivity.

Antennas RF Selection Notes

Select this component when a low-profile, solder-mount solution is required for dual-band 2.4GHz/5GHz Wi-Fi combined with Bluetooth or other 2.4GHz services. Ensure the application environment allows for direct PCB attachment rather than connector-based interfaces. Validate that the antenna's radiation pattern and impedance characteristics align with the specific device enclosure and internal component placement.

Antennas RF Part Context

Sevskiy GmbH specializes in RF and antenna consulting, providing customized active and passive solutions for various wireless technologies including IoT, RFID, and cellular standards. The AN250205-01S represents their focus on compact, integrated antenna designs tailored for modern mobile and IoT applications where space is limited and multi-band performance is essential.

Antennas RF Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. When evaluating alternatives, prioritize components with identical solder termination types, matching frequency coverage (2.4GHz/5GHz), and compatible physical dimensions to maintain PCB layout integrity.