XLF-362H+

Overview

The XLF-362H+ is a three-section reflectionless low-pass filter manufactured by Mini-Circuits. It employs a novel topology that absorbs and terminates stop-band energy, eliminating signal reflections. The component features a cutoff frequency of 6.3 GHz and operates within a 50 Ohm system. It is housed in a 12-VQFN package with an exposed pad. The device supports a minimum operating temperature of -55 C and includes a maximum operating temperature specification typical for this series.

Feature Summary

• Three-section reflectionless design utilizing a novel topology to absorb and terminate stop-band energy
• Eliminates signal reflections inherent in traditional reflective filter architectures
• Integrated termination structure ensures stable impedance matching across the operational bandwidth

Applications

• RF front-end modules requiring minimal out-of-band interference
• Wireless communication systems demanding high isolation without external terminations
• Test and measurement equipment needing precise low-pass filtering characteristics

Procurement Notes

Verify the specific datasheet revision and electrical test conditions provided by Mini-Circuits before finalizing integration. Confirm that the 12-VQFN footprint matches your PCB layout constraints. Ensure thermal management strategies account for the exposed pad design to maintain performance within the specified operating temperature range.

Selection Notes

Select this component when reflectionless performance is critical to system stability. The integrated termination simplifies circuit design by removing the need for external resistive loads. Evaluate the 6.3 GHz cutoff against your signal spectrum requirements to ensure adequate attenuation of higher frequencies while preserving the desired passband integrity.

Part Context

This part belongs to the XLF series from Mini-Circuits, which specializes in reflectionless RF filters. These components are designed to address common issues associated with traditional LC filters, such as standing waves and mismatched impedances. The series covers various frequency ranges using advanced microstrip or stripline technologies suitable for compact electronic assemblies.

Replacement Considerations

Consult official Mini-Circuits documentation for direct cross-references. Verify that any substitute maintains the same reflectionless topology and 50 Ohm impedance to preserve system performance.