X2B040000BC1H-DHZ

Crystals Overview

The X2B040000BC1H-DHZ is a fundamental mode quartz crystal resonator manufactured by Harmony Electronics Corp. It operates at a nominal frequency of 40 MHz with a frequency tolerance of ±10ppm and stability of ±10ppm. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 40 Ohms. It is housed in a compact 4-SMD, no-lead package measuring 3.20mm x 2.50mm with a maximum height of 0.80mm. The device supports a wide operating temperature range from -30°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental oscillation mode for precise timing applications
• Compact 4-SMD surface-mount package design
• Wide operating temperature capability from -30°C to +85°C
• High frequency stability and tolerance specifications

Crystals Applications

• Data communication systems
• Consumer electronic devices
• Industrial networking equipment
• Automotive control modules

Crystals Procurement Notes

Verify the specific ordering suffix against official Harmony Electronics documentation to ensure correct frequency, tolerance, and packaging configuration. Confirm that the required load capacitance matches the target circuit design. Check for RoHS3 compliance requirements if applicable to the end product. Ensure the selected package size fits the available PCB footprint constraints.

Crystals Selection Notes

Select this component when a 40 MHz fundamental crystal is required with tight ±10ppm stability. Consider the 40 Ohm ESR value for oscillator circuit compatibility. Evaluate the 12pF load capacitance requirement against the host system's input capacitance. Verify that the -30°C to +85°C temperature range meets the environmental conditions of the intended application.

Crystals Part Context

This part belongs to the HSX221SA series of precision quartz crystals from Harmony Electronics. The manufacturer specializes in timing components for telecommunications, consumer electronics, and automotive sectors. The series is designed to meet industry standards for miniaturization and reliability in high-volume production environments.

Crystals Replacement Considerations

Direct substitutes must match the 40 MHz frequency, 12pF load capacitance, 40 Ohm ESR, and 4-SMD (3.2x2.5mm) package dimensions. Verify equivalent frequency tolerance and temperature range specifications before substitution.