ZX75LP-158-S+

Overview

The ZX75LP-158-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 158 MHz and maintains a characteristic impedance of 50 ohms. The component utilizes a connectorized package style identified as KE1467, facilitating direct integration into RF systems. This filter provides good impedance matching within its designated passband, ensuring efficient signal transmission while attenuating higher frequencies outside the operational spectrum.

Feature Summary

• Lumped LC architecture for effective low-pass filtering
• Connectorized package design for easy system integration
• Maintains good impedance matching within the passband

Applications

• RF signal conditioning circuits
• Base station front-end filtering
• Test and measurement equipment

Procurement Notes

Verify the specific datasheet version and mechanical drawings for the KE1467 connectorized package before finalizing integration. Confirm that the operating environment remains within the specified thermal limits for lumped LC components. Ensure interface compatibility with existing 50-ohm system infrastructure to maintain optimal performance and signal integrity during deployment.

Selection Notes

Select this component when a low-pass filter with a cutoff near 158 MHz is required in a connectorized form factor. The 50-ohm impedance matches standard RF systems. Consider the physical dimensions of the KE1467 package for board layout constraints. Evaluate insertion loss specifications from the official datasheet against system sensitivity requirements to ensure adequate signal preservation in the passband.

Part Context

This part belongs to the ZX75LP series of lumped LC low pass filters from Mini-Circuits. These components are engineered for RF and IF applications, offering compact solutions for frequency selection. The series typically covers various bandwidths, with this specific model focusing on the sub-200 MHz range, providing a balance between size and performance for general-purpose filtering tasks.

Replacement Considerations

Consult the official Mini-Circuits substitution guide for verified alternatives. Cross-reference electrical parameters such as cutoff frequency, impedance, and package type to ensure functional equivalence without modifying the host circuit design.