X3S027000BA1H-U

Crystals Overview

The X3S027000BA1H-U is a passive surface-mount crystal resonator manufactured by Harmony Electronics Corp / H.ELE. It operates at a fundamental frequency of 27 MHz with a frequency tolerance of ±10ppm. The component features a load capacitance of 10pF and an equivalent series resistance (ESR) of 50 Ohms. It is housed in a 4-SMD, No Lead package and supports an operating temperature range of -30°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation for stable timing
• Surface-mount design for automated assembly
• Wide industrial temperature range capability

Crystals Applications

• Consumer electronics timing circuits
• Industrial control systems
• Data communication interfaces

Crystals Procurement Notes

Verify the specific package dimensions and soldering profile requirements against the official datasheet before integration. Confirm that the load capacitance matches the oscillator circuit design to ensure frequency accuracy within the specified tolerance. Ensure storage conditions comply with manufacturer guidelines to maintain component integrity prior to use.

Crystals Selection Notes

Select this component when a 27 MHz reference signal is required for applications needing ±10ppm stability. The 10pF load capacitance must align with the host oscillator's internal or external capacitive requirements. Consider the -30°C to +85°C range if the environment exceeds standard commercial limits but does not require full industrial or automotive grades.

Crystals Part Context

Harmony Electronics Corp specializes in precision quartz frequency components, leveraging collaboration with Daishinku Corp for quality control. This model belongs to their crystal resonator lineup, designed for reliability in consumer, industrial, and networking sectors. The company emphasizes miniaturization and consistent performance across diverse environmental conditions.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-reference with other 27 MHz, 10pF, 4-SMD crystals from different manufacturers only after verifying electrical parameters and mechanical footprint compatibility.