33-2920NM-00-1000

Antennas RF Overview

The Calian 33-2920NM-00-1000 is a TW2920 series single-band L-Band antenna core designed for integration into GNSS receiving systems. It operates within the frequency range of 1.51 GHz to 1.61 GHz and includes an integrated Low Noise Amplifier (LNA) and filter. The component features a magnetic mounting type and comes with a 1-meter cable terminated in an SMA straight male connector. This specific variant is constructed without internal magnets, allowing for flexible installation configurations where external magnetic or mechanical mounting solutions are preferred.

Antennas RF Feature Summary

• Integrated low noise amplifier and bandpass filter for signal conditioning
• Magnetic mounting design for secure attachment to ferrous surfaces
• Single-band L-Band operation optimized for GNSS signals
• Pre-terminated 1-meter cable with SMA straight male connector

Antennas RF Applications

• Beidou navigation system integration
• Automotive hybrid and electric vehicle powertrain monitoring
• GNSS receiver module development
• L-Band signal reception applications

Antennas RF Procurement Notes

Verify that the selected part number corresponds to the non-magnetized core variant (33-2920NM-00-1000) rather than standard magnet-equipped versions. Confirm compatibility with the intended SMA connector interface and ensure the 1-meter cable length meets system layout requirements. Cross-reference the manufacturer's latest datasheet to validate current production status and any potential pinout or impedance specifications relevant to the LNA integration.

Antennas RF Selection Notes

Choose this component when a dedicated L-Band antenna core with integrated amplification is required for Beidou or similar GNSS applications. The absence of built-in magnets distinguishes it from standard variants, necessitating alternative mounting strategies. Ensure the application environment supports the operational characteristics of the integrated LNA and filter components specified for the 1.51–1.61 GHz range.

Antennas RF Part Context

This part belongs to the TW2920 series manufactured by Calian (formerly Tallysman). The series focuses on high-performance single-band L-Bantenna cores for global navigation satellite systems. The 33-2920NM-00-1000 specifically denotes a version of the TW2920 core engineered without permanent magnets, offering design flexibility for OEMs integrating antennas into custom housings or vehicle structures.

Antennas RF Replacement Considerations

Direct substitutes include other TW2920 series variants such as 33-2920-00-1000, though these typically include internal magnets. Verify if the magnetic inclusion affects the mechanical assembly plan. No other cross-manufacturer equivalents are publicly documented for this specific integrated core configuration.