32-0154-00

Overview

The Calian 32-0154-00 is a professional-grade wideband Bias-Tee designed for injecting DC voltages onto coaxial lines. It features an SMA in-line connector mount and supports an operating frequency range of 0.5 to 3 GHz. The device provides a regulated output voltage of 3.3 VDC with low insertion loss, specified as less than 1 dB at 3 GHz. Additionally, it maintains a Voltage Standing Wave Ratio (VSWR) of less than 1.3 at 3 GHz, ensuring signal integrity during RF amplification biasing.

Feature Summary

• Professional grade wideband design for L-Band and GNSS applications
• Regulated 3.3 VDC output voltage for stable bias injection
• Low insertion loss performance under 1 dB at 3 GHz

Applications

• GPS L1, L2, and L5 signal processing
• GLONASS L1 application support
• RF amplifier biasing in coaxial systems

Procurement Notes

Verify the specific part number suffix against official Calian documentation to confirm exact specifications. Ensure compatibility with existing SMA connector interfaces. Confirm that the regulated 3.3 VDC output aligns with target amplifier requirements. Check for any regional compliance declarations or manufacturing origin details if required for integration.

Selection Notes

Select this component when a wideband bias solution covering 0.5 to 3 GHz is required. The integrated regulation simplifies power supply design by providing a fixed 3.3 VDC output. Consider the SMA in-line form factor for direct coaxial integration. Evaluate the low insertion loss specification for high-frequency signal preservation needs.

Part Context

This model belongs to Calian's professional grade Bias-Tee series, distinct from their signal splitters like the 32-0150-0. It serves as a critical interface component for powering remote RF amplifiers within GNSS receiver chains. The design focuses on maintaining signal quality while delivering necessary DC bias across a broad frequency spectrum.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify functional equivalence regarding voltage regulation, frequency range, and connector type before considering alternative components.