ZXLF-K662M+

Overview

The ZXLF-K662M+ is a reflectionless low-pass filter module manufactured by Mini-Circuits. It operates from DC to 6000 MHz with a cutoff frequency of 7.1 GHz. The component features a 50 Ohm impedance and utilizes a 2.92mm interface. It is housed in a UK3042 case style, measuring 17.78mm x 12.70mm x 11.27mm. The device provides a bandwidth of 3.3dB and is designed for base mounting.

Feature Summary

• Reflectionless architecture that minimizes signal reflections in the stop band
• Integrated match to 50 Ohms within the stop band
• Fixed low-pass filtering characteristic up to 6000 MHz

Applications

• RF signal conditioning systems
• Microwave component integration
• Base station infrastructure

Procurement Notes

Verify the specific suffix and package configuration against the official Mini-Circuits datasheet before ordering. Confirm that the UK3042 case style and 2.92mm interface meet your system requirements. Ensure compatibility with base mounting standards. Cross-reference the part number with authorized distributors to avoid counterfeit components. Check for RoHS3 compliance status if required by your manufacturing specifications.

Selection Notes

Select this component when a reflectionless response is critical to prevent standing waves in the stop band. The 50 Ohm stop-band matching simplifies circuit design by eliminating the need for external termination networks. Consider the physical dimensions of the UK3042 module for PCB layout constraints. Verify that the 7.1 GHz cutoff frequency aligns with the desired signal bandwidth and rejection requirements.

Part Context

This module belongs to the ZXLF series of reflectionless filters from Mini-Circuits. These components are engineered for high-performance RF and microwave applications where standard filters might cause instability due to reflected energy. The series offers robust construction suitable for demanding environments.

Replacement Considerations

Consult Mini-Circuits documentation for direct substitutes within the ZXLF family. Verify electrical parameters such as cutoff frequency and impedance matching before swapping components. Ensure mechanical fitment matches the UK3042 footprint.