L220XH5S

Overview

The L220XH5S is a surface-mount low-pass filter manufactured by Knowles Dielectric Labs. It operates within a frequency range of 0 Hz to 22 GHz and features a 50 Ohms impedance. The component utilizes SMD/SMT termination styles for board mounting. It is designed to function reliably across an operating temperature range from -55°C to +125°C. The insertion loss is specified at 2.25 dB. This signal conditioning device is engineered for high-frequency applications requiring precise RF filtering characteristics.

Feature Summary

• Provides effective low-pass filtering capabilities up to 22 GHz
• Designed for surface-mount integration with standard 50 Ohms impedance
• Operates reliably in extreme temperatures ranging from -55°C to +125°C

Applications

• RF signal conditioning circuits
• Microwave communication systems
• High-frequency test and measurement equipment

Procurement Notes

Verify the specific suffix designation, as the L220XH5S-T variant indicates reel packaging while the base model may differ in shipping configuration. Confirm RoHS3 compliance status through official documentation before finalizing procurement decisions. Ensure that the required insertion loss and frequency specifications align precisely with the design requirements for the intended application environment.

Selection Notes

Select this component when a wideband low-pass response extending to 22 GHz is required. The 50 Ohms impedance matches standard RF transmission lines. Consider the thermal stability provided by the -55°C to +125°C rating for harsh environments. Verify that the surface-mount package fits the available PCB real estate and that the insertion loss meets system sensitivity thresholds.

Part Context

This part belongs to the Knowles Dielectric Labs signal conditioning portfolio, specifically within their RF filter category. It is categorized as a low-pass filter designed for surface-mount technology. The manufacturer specializes in high-performance passive components for demanding electronic applications, ensuring consistent quality and reliability across their product line.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Cross-reference technical parameters such as cutoff frequency, impedance, and physical dimensions to ensure functional equivalence without modifying the existing circuit design or performance characteristics.

FAQ

What is the maximum operating frequency for the L220XH5S?

The L220XH5S supports a frequency range extending up to 22 GHz.

Does the L220XH5S support surface-mount installation?

Yes, the component is designed for SMD/SMT termination and board mounting.