ELK-TT180EA

Overview

The ELK-TT180EA is a digital noise filter manufactured by Panasonic Electronic Components. It operates with a cutoff frequency of 55 MHz and features a capacitance value of 18 pF. The component utilizes through-hole mounting technology, designated as LC(T) type in its product classification. This passive electronic device is designed for signal integrity applications requiring specific frequency filtering characteristics.

Feature Summary

• Digital noise filtering capability at specified frequencies
• Through-hole mounting configuration for PCB integration
• Fixed capacitance design for stable performance

Applications

• Digital circuit noise suppression
• Signal line filtering in electronic assemblies
• High-frequency interference reduction

Procurement Notes

Verify the current lifecycle status before procurement, as multiple sources indicate this part may be obsolete or discontinued. Confirm RoHS compliance requirements against project specifications, noting conflicting reports regarding lead-free status. Ensure the supplier provides valid documentation to confirm authenticity and availability prior to ordering.

Selection Notes

Select this component when a 55 MHz cutoff frequency and 18 pF capacitance are required for digital noise filtering. Consider the through-hole package constraints during layout planning. Evaluate alternative components if surface-mount solutions or updated regulatory compliance are necessary for the target application.

Part Context

This component belongs to the passive components category within Panasonic's portfolio. It serves as a specialized filter element for managing electromagnetic interference in digital systems. The specific model designation identifies its unique electrical parameters and physical form factor distinct from other series.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Due to reported obsolescence, engineers should identify equivalent filters with matching 55 MHz cutoff and 18 pF specifications from current production lines.