W3538M0200

Antennas RF Overview

The W3538M0200 is a dual-band PCB trace RF antenna manufactured by Pulse Electronics, designed for GSM and WCDMA applications. It operates across two frequency ranges: 824MHz to 960MHz and 1.71GHz to 2.17GHz, with center frequencies at 892MHz and 1.9GHz respectively. The component features gains of 2.8dBi and 6.3dBi in its respective bands. It utilizes U.FL (UMCC) and I-PEX MHF1 connectors for termination and employs a surface mount installation type. The maximum height is specified as 0.028 inches (0.70mm), and it maintains a -6dB return loss specification.

Antennas RF Feature Summary

• Dual-band operation supporting GSM and WCDMA standards
• Surface mount PCB trace construction for compact integration
• Compatible with U.FL and I-PEX MHF1 connector interfaces

Antennas RF Applications

• GSM mobile device implementations
• WCDMA cellular communication systems
• Smartphone internal antenna modules

Antennas RF Procurement Notes

This component is officially classified as obsolete and no longer manufactured by Pulse Electronics. Procurement must rely on secondary market channels or verified replacement parts. Verify the exact manufacturing date code and physical condition when sourcing from distributors, as availability is limited. Confirm that any substitute part meets the original electrical specifications and mechanical footprint requirements before integration into production designs.

Antennas RF Selection Notes

Engineers should evaluate this component specifically for legacy GSM and WCDMA hardware designs requiring dual-band performance within strict height constraints. The low profile of 0.70mm makes it suitable for thin form-factor devices. Selection requires confirming compatibility with U.FL or I-PEX MHF1 connector types on the host board. Due to its discontinued status, alternative sourcing strategies or redesigns using modern equivalents are necessary for new productions.

Antennas RF Part Context

The W3538M0200 belongs to the internal PCB antenna series from Pulse Electronics, targeting mobile phone applications. It represents a specialized solution for integrating multi-band wireless capabilities directly onto the printed circuit board. This specific model addresses the connectivity needs of earlier generation cellular handsets, providing reliable signal transmission for voice and data services in compact electronic enclosures.

Antennas RF Replacement Considerations

The FW.92.RNT.M by Taoglas Limited is documented as a similar substitute part number. When considering replacements, verify that the alternative supports the same 824-960MHz and 1.71-2.17GHz frequency ranges. Ensure mechanical compatibility regarding surface mount dimensions and connector interface types to maintain system integrity.