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33-3997EXF-09-0150 is listed in the Antennas RF range at ChipApex. The manufacturer field lists Calian. Its product description is EXTENDED FILTER FULL BAND PLUS L. Review the specifications below when checking this part for your BOM.
The Calian 33-3997EXF-09-0150 is a Tallysman GNSS ceramic patch antenna featuring eXtended Filtering Plus (XF+) technology. It supports GPS, GLONASS, Galileo, and BeiDou constellations with an operating frequency range of 1.164 GHz to 1.606 GHz. The center frequency spans 1.539 GHz to 1.559 GHz. The unit includes a 150 mm cable length and utilizes a U.FL right-angle MicroCX connector. Designed for high interference environments, it provides extended filtering capabilities.
Verify the specific ordering suffix against the official Calian datasheet to ensure correct connector type and cable length configuration. Confirm RoHS compliance status directly from the manufacturer documentation prior to procurement. Cross-reference the part number with authorized distributors to validate current availability and standard lead times.
Select this model when out-of-band interference mitigation is critical for signal integrity. The XF+ filtering distinguishes it from standard antennas by preventing saturation in dense RF environments. Ensure the U.FL connector orientation matches the PCB layout constraints. Verify that the 150 mm cable length accommodates the mechanical assembly requirements.
This component belongs to the Tallysman XF series, which focuses on advanced filtering solutions. It is manufactured by Calian under the Tallysman brand. The product line addresses challenges related to GNSS signal degradation caused by strong adjacent band transmissions.
The 33-3997EXF-05-0150 is a documented variant within the same series. Verify connector specifications and cable lengths before substitution to ensure mechanical compatibility.
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