SAX21412BA4A-40.000M

Crystals Overview

The SAX21412BA4A-40.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 40.000 MHz with a load capacitance of 12 pF and an equivalent series resistance of 60 Ohms. The device features a frequency stability of ±30 ppm and is housed in a compact 4-SMD, No Lead package measuring 2.0mm x 1.6mm. It supports an operating temperature range from -40°C to +105°C.

Crystals Feature Summary

• Fundamental mode operation for precise timing
• Surface mount design for automated assembly
• Wide industrial temperature range capability

Crystals Applications

• Clock generation for microcontrollers
• Timing reference for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify the complete part number including suffixes against official Suntsu documentation to ensure correct frequency tolerance and packaging specifications. Confirm that the supplier provides valid traceability and authenticity guarantees. Request the latest datasheet to validate electrical parameters and mechanical dimensions prior to finalizing procurement orders.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency with ±30 ppm stability is required. Ensure the application circuit accommodates a 12 pF load capacitance and 60 Ohm ESR. Verify that the 2.0mm x 1.6mm footprint fits the PCB layout constraints and that the operating temperature range meets environmental requirements.

Crystals Part Context

This crystal belongs to the SAX series of surface-mount oscillators from Suntsu Electronics. It is designed for applications requiring stable clock signals in space-constrained environments. The 4-SMD no-lead package facilitates high-volume manufacturing processes while maintaining reliable performance across varying thermal conditions.

Crystals Replacement Considerations

Direct substitutes include other 40 MHz crystals with identical 12 pF load capacitance and similar package dimensions. Verify compatibility with existing circuit loading conditions before substitution.

Crystals FAQ

What is the operating mode of this crystal?

The SAX21412BA4A-40.000M operates in fundamental mode.

What is the maximum operating temperature?

The maximum operating temperature is +105°C.