SXT21410DB16-40.000M

Crystals Overview

The SXT21410DB16-40.000M is a parallel fundamental quartz crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 40 MHz with a load capacitance of 10 pF and an equivalent series resistance (ESR) of 100 Ohms. The component exhibits a frequency stability of ±20 ppm and a frequency tolerance of ±30 ppm. Designed for surface mount applications, it utilizes a 4-SMD, no lead package configuration. The device supports a base harmonic operating mode and functions within a temperature range of -10°C to +70°C.

Crystals Feature Summary

• Surface mount crystal oscillator designed for compact electronic assemblies
• Fundamental parallel resonance operation mode for stable signal generation
• RoHS compliant construction supporting environmentally conscious manufacturing

Crystals Applications

• Clock signal generation in microcontroller circuits
• Timing reference for communication interface modules
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu documentation to ensure exact electrical parameter alignment. Confirm that the requested variant matches the required load capacitance and stability specifications for the target application. Cross-reference the datasheet revision history to validate current manufacturing status and availability constraints before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 40 MHz timing source with ±20 ppm stability is required for space-constrained designs. Ensure the circuit design accommodates the specified 10 pF load capacitance to maintain accurate frequency performance. Evaluate thermal requirements against the -10°C to +70°C operational range to guarantee reliability under expected environmental conditions.

Crystals Part Context

This part belongs to the SXT214 series of surface mount crystals from Suntsu Electronics. The series offers various frequency options and package configurations tailored for modern electronics. The SXT21410DB16-40.000M specifically addresses needs for precise 40 MHz timing in standard SMD footprints, balancing performance with manufacturing efficiency.

Crystals Replacement Considerations

Direct substitutes include other SMT crystals with identical 40 MHz frequency, 10 pF load capacitance, and compatible 4-SMD packages. Verify pin compatibility and electrical parameters such as ESR and stability before substitution. Consult manufacturer cross-reference lists for validated alternative part numbers.