H140XHXS

Overview

The H140XHXS is a surface mount highpass filter manufactured by Knowles Dielectric Labs. It operates within a frequency range of 14 GHz to 28 GHz, providing a bandwidth of 14 GHz. The device features a 50 Ohms impedance and utilizes SMD/SMT termination types for board mounting. It functions reliably across a temperature range from -55 C to +125 C.

Feature Summary

• Fully shielded construction utilizing high permittivity ceramics
• Designed for low insertion loss performance
• Surface mount form factor suitable for automated assembly

Applications

• High-frequency signal conditioning circuits
• Microwave communication systems
• RF front-end filtering applications

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with existing PCB footprint requirements and thermal management strategies before integration into final designs.

Selection Notes

Select this component when a highpass filter covering the 14 GHz to 28 GHz spectrum is required. Consider the 50 Ohms system impedance match and the operational temperature limits of -55 C to +125 C. Evaluate the surface mount package constraints against available board space.

Part Context

This part belongs to the Knowles Dielectric Labs high-frequency surface mount filter series. These devices are characterized by fully shielded designs that minimize interference. The product line emphasizes low loss characteristics achieved through the use of high permittivity ceramic materials, catering to demanding RF environments.

Replacement Considerations

Consult official substitution guides for equivalent models. Verify that any alternative maintains the 14 GHz to 28 GHz highpass specification and 50 Ohms impedance without altering the functional intent of the circuit design.