H120XHXS

Overview

The H120XHXS is a high-pass RF filter manufactured by Knowles Dielectric Labs. It operates with a center frequency of 21.25 GHz and features a bandwidth of 2 dB. The component utilizes a 2-SMD, no-lead surface mount package design. It maintains a system impedance of 50 Ohms to ensure signal integrity in radio frequency applications.

Feature Summary

• High-pass filtering capability for radio frequency signal conditioning
• Surface mount construction with no-lead termination style
• Designed for operation at microwave frequencies

Applications

• Radio frequency signal processing circuits
• Microwave communication systems
• RF front-end modules requiring high-frequency rejection

Procurement Notes

Verify the specific datasheet version for precise insertion loss and return loss specifications before integration. Confirm that the 2-SMD footprint matches the target PCB layout dimensions. Ensure supply chain sources provide authentic components from Knowles Dielectric Labs to guarantee performance consistency.

Selection Notes

Select this component when a high-pass response centered around 21.25 GHz is required. The narrow 2 dB bandwidth suggests suitability for applications needing precise frequency discrimination. Evaluate thermal management requirements as the device operates within standard industrial temperature ranges.

Part Context

This part belongs to the family of microcontroller-sized RF filters produced by Knowles Dielectric Labs. These components are engineered for compact embedded designs where space constraints limit the use of larger discrete filter elements. The technology leverages advanced ceramic materials for stable high-frequency performance.