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33-3972XF-14-01 is listed in the Antennas RF range at ChipApex. The manufacturer field lists Calian. Its product description is EXTENDED FILTER, TRIPLE BAND. Review the specifications below when checking this part for your BOM.
Antennas RF specifications for 33-3972XF-14-01
- Description：EXTENDED FILTER, TRIPLE BAND
- Series：-
- Mfr：Calian
- Package：Bulk
- RF Family/Standard：Navigation
- Frequency Group：UHF (1GHz ~ 2GHz)
- Frequency (Center/Band)：1.2075GHz, 1.549GHz, 1.5825GHz
- Frequency Range：1.16GHz ~ 1.255GHz, 1.539GHz ~ 1.559GHz, 1.559GHz ~ 1.606GHz
- Antenna Type：Dome
- Number of Bands：3
- VSWR：1.8
- Return Loss：-
- Gain：-1.5dBic, 2.5dBic, 3.5dBic, 4dBic
- Features：LNA, Filter
- Termination：M18
- Ingress Protection：IP69K
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Height (Max)：0.827" (21.00mm)
- Applications：Beidou, Galileo, GLONASS, GNSS, GPS
- Power - Max：-
Antennas RF datasheet and documents for 33-3972XF-14-01
Antennas RF Overview
The Calian 33-3972XF-14-01 is a triple-band GNSS dome antenna utilizing Accutenna technology. It operates at center frequencies of 1.539 GHz to 1.559 GHz with a frequency range of 1.559 GHz to 1.606 GHz. The unit provides 37 dB gain and maintains a VSWR of 1.8. It features an N-type female connector, through-hole mounting, and right-hand circular polarization.
Antennas RF Feature Summary
- Triple-band coverage for GPS/QZSS L1/L2/L5, GLONASS G1/G2/G3, and Galileo E1/E5a/E5b signals
- Integrated low-noise amplifier and extended filtering for interference rejection
- IP69K ingress protection rating for harsh environmental conditions
Antennas RF Applications
- Precision agriculture and autonomous machinery guidance
- Maritime navigation and vessel tracking systems
- Geodetic surveying and high-accuracy positioning applications
Antennas RF Procurement Notes
Verify the specific datasheet version to confirm mechanical dimensions and electrical tolerances. Ensure the N-type female connector interface matches the host cable assembly. Confirm that the through-hole mounting style aligns with the structural design of the target installation platform before finalizing the order.
Antennas RF Selection Notes
Select this model when triple-band signal reception is required for enhanced accuracy in challenging environments. The integrated LNA and filtering capabilities make it suitable for areas with significant RF interference. Verify compatibility with existing receiver input specifications regarding voltage and current consumption.
Antennas RF Part Context
This component belongs to the TW3972XF series of precision-tuned GNSS antennas. It represents an evolution in Accutenna technology designed for robust performance across multiple global navigation satellite systems. The series emphasizes durability and signal integrity for critical infrastructure and mobile platforms.
Antennas RF Replacement Considerations
The part number TW3972XF-14-01 serves as an alias for this component. When sourcing substitutes, ensure the replacement supports the same triple-band frequency ranges and maintains comparable gain and VSWR specifications to preserve system accuracy.
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