ECS-DCF-108

Overview

The ECS-DCF-108 is a dielectric ceramic monoblock filter designed for surface mount applications. It operates with a center frequency of 6525 MHz and provides a bandwidth ranging from 5925 MHz to 7125 MHz. The component features an insertion loss of 3dB and is rated for a system impedance of 50Ω. Physical dimensions are specified as 0.370 inches in length by 0.161 inches in width, with a maximum height of 0.118 inches. It utilizes a three-pad monoblock package configuration.

Feature Summary

• Dielectric ceramic construction for signal conditioning
• Surface mount monoblock packaging with three pads
• Designed for specific microwave frequency band operations

Applications

• Microwave communication systems
• Signal filtering in RF circuits
• Wireless infrastructure components

Procurement Notes

Verify the exact datasheet version against the manufacturer's official documentation before integration. Confirm that the surface mount pad layout matches the target PCB footprint design. Ensure environmental ratings meet the operational temperature requirements of the final assembly. Cross-reference specifications with the latest engineering change notices to avoid obsolescence issues during production.

Selection Notes

Select this component when a fixed center frequency of 6525 MHz is required within the specified bandwidth. The monoblock form factor suits high-density surface mount assemblies where space is constrained. Evaluate the 3dB insertion loss against system link budget requirements. Consider the physical dimensions relative to available board real estate and thermal management needs.

Part Context

This part belongs to the ECS Inc. dielectric ceramic filter series. These filters utilize resonant ceramic materials to achieve sharp cutoff characteristics. The monoblock design integrates multiple resonators into a single compact unit. This approach reduces size compared to discrete component implementations while maintaining performance stability.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with any alternative components through rigorous electrical testing. Ensure replacement parts match the center frequency, bandwidth, and physical mounting constraints.