SXMH8.000F2020F30

Crystals Overview

The SXMH8.000F2020F30 is a surface-mount quartz crystal resonator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 8.000 MHz with a load capacitance of 20 pF and a frequency stability of ±20 ppm. The component utilizes an HC-49S-SMD package and supports a working temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental-mode operation for stable frequency control
• Surface-mount design compatible with automated assembly processes
• Wide operating temperature range suitable for industrial environments

Crystals Applications

• Consumer electronics timing circuits
• Industrial control system oscillators
• Microcontroller clock sources

Crystals Procurement Notes

Verify the specific datasheet version and manufacturer lot codes upon receipt. Confirm that the received components match the HC-49S-SMD package dimensions and electrical specifications outlined in the official Shenzhen SCTF Electronics documentation to ensure compatibility with the target circuit design.

Crystals Selection Notes

Select this component when a fundamental-mode SMD crystal is required for 8 MHz applications. Ensure the circuit load capacitance matches the specified 20 pF value. Consider the ±20 ppm stability requirement and the -40°C to +85°C temperature range against the environmental conditions of the final application.

Crystals Part Context

This part belongs to the SCTF series of surface-mount quartz crystals. It is designed as a drop-in replacement for through-hole HC-49/U crystals where space constraints necessitate a surface-mount footprint, maintaining similar electrical characteristics while enabling modern PCB assembly techniques.

Crystals Replacement Considerations

Direct substitutes include other manufacturers' 8 MHz HC-49S-SMD crystals with matching 20 pF load capacitance and ±20 ppm stability. Verify pin compatibility and physical dimensions before substitution.