SXTHM212FC074-20.000M

Crystals Overview

The SXTHM212FC074-20.000M is a MHz crystal manufactured by Suntsu Electronics, Inc., operating at a nominal frequency of 20 MHz. It utilizes HC-49/US packaging and supports surface mount mounting types. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 30 Ohms. Frequency stability is rated at ±10 ppm, with an operating temperature range spanning from 0°C to +70°C. This active part belongs to the SXTHM series and complies with RoHS standards.

Crystals Feature Summary

• Provides precise timing solutions with high frequency stability for digital circuits.
• Designed for surface mount applications within standard industrial temperature limits.
• Compatible with wave soldering processes for automated PCB assembly.

Crystals Applications

• Precision timing circuits requiring stable 20 MHz reference signals
• Microcontroller clock generation in embedded systems
• Digital communication interfaces needing reliable frequency sources

Crystals Procurement Notes

Verify the specific suffix codes against official datasheets to confirm exact electrical parameters and package variations. Ensure compatibility with existing board layouts regarding HC-49/US footprint dimensions. Confirm RoHS compliance status if required by project specifications. Cross-reference manufacturer part numbers to avoid substitution errors during procurement.

Crystals Selection Notes

Select this component when a 20 MHz frequency with ±10 ppm stability is required for surface mount designs. Consider the 12 pF load capacitance requirement for oscillator circuit matching. Evaluate the 30 Ohm ESR against oscillator drive level constraints. Verify that the 0°C to +70°C temperature range meets the operational environment requirements.

Crystals Part Context

This crystal belongs to the SXTHM series from Suntsu Electronics, Inc., designed for general-purpose timing applications. The series offers various frequency options and stability ratings. The HC-49/US form factor ensures broad compatibility with standard through-hole and surface mount PCB footprints used in consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include other 20 MHz crystals with identical HC-49/US packages, 12 pF load capacitance, and similar ESR values. Verify that alternative parts meet the same ±10 ppm stability and temperature range specifications before implementation.

Crystals FAQ

What is the load capacitance specification?

The load capacitance is specified as 12 pF.

Does the component support surface mount technology?

Yes, the SXTHM212FC074-20.000M supports surface mount mounting types despite its HC-49/US package style.