HCM497372800ABKT

Crystals Overview

The HCM497372800ABKT is a surface-mount AT-cut crystal manufactured by Citizen FineDevice. It operates at a fundamental frequency of 7.3728 MHz with a load capacitance of 20 pF. The component features a standard tolerance of 30 ppm and a stability of 50 ppm. Designed for SMD/SMT installation, it utilizes the HC-49/US package format, measuring 11.4 mm in length, 4.7 mm in width, and 4.3 mm in height. The unit weight is approximately 572.752 mg.

Crystals Feature Summary

• Surface mount construction compatible with automated assembly processes
• AT-cut resonator design ensuring stable frequency performance
• Standardized HC-49/US footprint dimensions for board layout consistency

Crystals Applications

• Digital clock circuits requiring precise timekeeping
• Microcontroller system oscillators
• Communication interface timing references

Crystals Procurement Notes

Verify the specific suffix ABKT against official manufacturer documentation to confirm the exact load capacitance and tolerance specifications. Ensure that the procurement channel provides authentic components from Citizen FineDevice to guarantee electrical reliability and compliance with RoHS standards before integration into production designs.

Crystals Selection Notes

Select this component when a 7.3728 MHz reference is required for digital logic or communication protocols. The 20 pF load capacitance must match the oscillator circuit design parameters. Consider the operating temperature range and physical size constraints of the target application to ensure compatibility with the HC-49/US surface mount form factor.

Crystals Part Context

This part belongs to the HCM49 series of crystals produced by Citizen FineDevice. The series offers various frequencies and package options tailored for consumer electronics and industrial applications. The HCM497372800ABKT specifically addresses the need for a standard 7.3728 MHz frequency in compact surface-mount environments.

Crystals FAQ

What is the package type for this crystal?

The HCM497372800ABKT uses the HC-49/US surface mount package.

Is this an AT-cut or BT-cut crystal?

It is an AT-cut crystal designed for stable frequency operation.