ZX75LP-105-S+

Overview

The ZX75LP-105-S+ is a lumped LC low pass filter manufactured by Mini-Circuits, designed for signal conditioning applications. It operates within a frequency range of DC to 105 MHz and features a standard 50 ohm impedance. The component utilizes SMA connectors for inline installation and is rated for an operating temperature range from -40°C to +85°C. Key electrical specifications include a maximum insertion loss of 1.3 dB and a cutoff frequency of 105 MHz, with some sources citing a 115 MHz cutoff characteristic.

Feature Summary

• Lumped LC architecture providing effective low-pass filtering characteristics
• SMA connector interface for direct inline system integration
• Wide operational temperature range suitable for industrial environments

Applications

• RF signal conditioning in communication systems
• Harmonic suppression in radio frequency circuits
• Noise reduction in test and measurement equipment

Procurement Notes

Verify the specific datasheet version and parameter tolerances directly with Mini-Circuits or authorized distributors before finalizing design integration. Confirm that the SMA connector type matches your system requirements. Ensure environmental ratings meet your operational temperature needs. Cross-reference part numbers to avoid confusion with similar series components.

Selection Notes

Select this component when a discrete low-pass filter with SMA connectivity is required for frequencies up to 105 MHz. Consider the 50 ohm impedance match for standard RF systems. Evaluate the insertion loss specification against system sensitivity requirements. Compare physical dimensions and mounting style if space constraints exist within the assembly.

Part Context

This model belongs to the ZX75LP series of lumped LC low pass filters from Mini-Circuits. The series offers various cutoff frequencies while maintaining consistent 50 ohm impedance and SMA connector interfaces. These components are engineered for reliable performance in RF and IF signal processing applications across diverse industries.

Replacement Considerations

Direct substitutes within the same series include ZX75LP-30-S+ (DC-30 MHz) and ZX75LP-137-S+ (DC-137 MHz). Verify cutoff frequency compatibility and impedance matching when considering alternative models from other manufacturers.