SXT32412CB17-40.000M

Crystals Overview

The SXT32412CB17-40.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 40 MHz with a load capacitance of 12 pF and an equivalent series resistance of 40 Ohms. The component offers a frequency tolerance of ±25 ppm and a stability of ±30 ppm. It is housed in a compact 4-SMD, No Lead package, specifically the SMD3225-4P form factor. The device supports an operating temperature range of -10°C to +70°C, ensuring reliable performance in standard commercial electronic applications requiring precise timing signals.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Compact SMD3225-4P package footprint for space-constrained layouts

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific operating temperature range against project requirements, as sources indicate variations between -40°C to +85°C and -10°C to +70°C for similar part numbers. Confirm the exact frequency tolerance specifications required for the application. Ensure the 4-SMD package dimensions match the PCB land pattern. Request official datasheets from authorized distributors to validate RoHS compliance status before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency is required with moderate stability needs. The 12 pF load capacitance must align with the host circuit's design parameters. Consider the 40 Ohm ESR for drive level limitations. The SMD3225-4P package is suitable for high-density board designs. Evaluate thermal requirements to ensure the -10°C to +70°C range meets environmental constraints.

Crystals Part Context

This crystal belongs to Suntsu Electronics' SXT series of surface-mount crystals. The series provides various frequencies and packages for general timing applications. The SXT32412CB17-40.000M utilizes a ceramic or metal can construction typical for this class. It serves as a passive frequency control element essential for synchronizing digital logic and communication protocols in consumer and industrial electronics.

Crystals Replacement Considerations

Cross-reference with other 40 MHz 4-SMD crystals from Suntsu or competitors. Verify identical load capacitance (12 pF) and ESR (40 Ohm) for direct pin-compatible substitution. Check package dimensions for mechanical fit. Ensure frequency tolerance and stability meet or exceed original requirements. Validate operating temperature range compatibility.