SXTHM212CA484-20.000M

Crystals Overview

The SXTHM212CA484-20.000M is a surface-mount MHz crystal manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 20 MHz with a load capacitance of 12 pF. The component belongs to the SXTHM2 series and is currently in active production status. Frequency stability specifications vary across sources, citing either ±25 ppm or ±50 ppm tolerance. The device utilizes an HC-49/US package form factor for SMD mounting.

Crystals Feature Summary

• Surface-mount design compatible with automated assembly processes
• HC-49/US package configuration for standard footprint integration
• Active product status ensuring ongoing manufacturing support

Crystals Applications

• Microcontroller clock generation circuits
• Communication interface timing references
• Digital signal processing systems

Crystals Procurement Notes

Verify exact frequency stability requirements against datasheet specifications due to conflicting ±25ppm and ±50ppm data points. Confirm package dimensions match PCB layout constraints. Ensure supplier provides official documentation to validate performance characteristics before integration into final designs.

Crystals Selection Notes

Select this component when a 20 MHz surface-mount crystal with 12pF load capacitance is required. Consider the specific stability tolerance needed for the application to determine if the ±25ppm or ±50ppm variant meets system timing accuracy requirements. Verify compatibility with existing oscillator circuit designs.

Crystals Part Context

This part belongs to the SXTHM2 series of crystals from Suntsu Electronics, Inc. The series offers various frequency options in surface-mount packages. The CA484 suffix typically denotes specific pin configurations or casing styles within the manufacturer's catalog structure for standard crystal units.

Crystals Replacement Considerations

Direct substitutes must match 20 MHz frequency, 12pF load capacitance, and HC-49/US SMD package. Verify equivalent stability ratings and operating temperature ranges. Cross-reference pinout compatibility to ensure seamless replacement without PCB redesign.