Golledge CFU455 Series Ceramic Filters Datasheet

About this manual

This document is a technical datasheet for Golledge ceramic filters, specifically the CFU455 series. It provides detailed electrical specifications for various models, including attenuation, bandwidth, insertion loss, and impedance values. The document also includes schematic diagrams and notes on usage, such as connecting outputs through a DC blocking capacitor.

What's inside

• Model Number
• Attenuation
• Bandwidth
• Insertion Loss
• Impedance
• Input/Output Number
• Schematic Diagrams
• Usage Notes

Frequently asked questions

How should the output of the filters be connected?

For safety purposes, connect the output of filters to the IF amplifier through a DC blocking capacitor.

What safety precaution is required when connecting the filter output?

You must connect the output of the filters to the IF amplifier through a DC blocking capacitor.

What happens if direct current is applied to the filter output?

You should avoid applying a direct current to the output of ceramic filters.

What is the maximum impedance for the CFU455F2 model?

The maximum impedance is 2000 ohms.