ECS-160-20-4VX

Crystals Overview

The ECS-160-20-4VX is a fundamental mode quartz crystal resonator manufactured by ECS Inc. It operates at a nominal frequency of 16 MHz with a load capacitance of 20 pF and an equivalent series resistance (ESR) of 50 Ohms. The component offers a frequency tolerance of ±30 ppm and stability of ±50 ppm. Designed for through-hole mounting, it utilizes the HC-49/US package style, measuring approximately 11.35 mm in length and 5.0 mm in height. This device provides precise timing solutions for electronic circuits requiring stable clock signals.

Crystals Feature Summary

• Fundamental mode operation ensures high frequency stability
• Through-hole mounting capability for standard PCB integration
• HC-49/US package format for reliable mechanical support

Crystals Applications

• Microcontroller clock generation
• Communication interface timing
• Digital logic circuit synchronization

Crystals Procurement Notes

Verify the specific suffix '4VX' against official ECS documentation to confirm lead times and availability status. Ensure that the required frequency tolerance and load capacitance match the target circuit design specifications before ordering. Cross-reference the HC-49/US package dimensions with the assembly constraints to guarantee proper fitment on the printed circuit board.

Crystals Selection Notes

Select this component when a 16 MHz fundamental resonance is required with a 20 pF load capacitance. Consider the ±30 ppm tolerance for applications needing moderate precision. The through-hole construction suits environments where surface-mount alternatives are unsuitable. Verify drive level specifications against the oscillator circuit to prevent over-driving the crystal element.

Crystals Part Context

This part belongs to the ECS Inc. family of fundamental mode crystals. It serves as a passive timing element within larger electronic systems. The HC-49/US form factor is widely recognized in industrial and consumer electronics for its durability and standardized footprint. It complements active oscillators by providing the reference frequency source.

Crystals Replacement Considerations

Direct substitutes include other 16 MHz crystals with identical 20 pF load capacitance and HC-49/US packaging. Verify that alternative manufacturers maintain comparable ESR values and frequency stability ratings. Ensure that any replacement part supports the same through-hole mounting requirements and physical dimensions.