SAX21410BX4B-20.000M

Crystals Overview

The SAX21410BX4B-20.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 20.000 MHz with a load capacitance of 10 pF. The component exhibits a frequency tolerance of ±30 ppm and an equivalent series resistance of 150 Ohms. Designed for robust performance, it supports a wide operating temperature range from -40°C to +125°C. The device utilizes a 4-SMD, no-lead package configuration with dimensions of 2.0mm x 1.6mm. It is packaged in tape and reel format for automated assembly processes.

Crystals Feature Summary

• High stability frequency output suitable for precision timing applications
• Wide operating temperature range ensuring reliability in harsh environments
• Compact surface-mount design facilitating efficient PCB layout

Crystals Applications

• Automotive electronic systems requiring AEC-Q200 qualified components
• Industrial control equipment needing stable clock signals
• Consumer electronics utilizing surface-mount technology

Crystals Procurement Notes

Verify the specific ordering suffix and packaging quantity directly with the manufacturer or authorized distributors before purchase. Ensure that the requested part matches the exact frequency tolerance and load capacitance requirements of your circuit design. Confirm availability of the tape and reel packaging option if automated placement is required. Cross-reference the datasheet specifications against your system's thermal and electrical constraints to guarantee compatibility.

Crystals Selection Notes

Select this component when a 20 MHz reference signal with ±30 ppm accuracy is required for surface-mount assemblies. Consider the 10 pF load capacitance requirement to ensure proper oscillation conditions within the host circuit. Evaluate the 150 Ohm ESR against the oscillator driver strength capabilities of the target microcontroller or clock generator. The wide temperature range makes it suitable for automotive or industrial sectors where environmental extremes are common.

Crystals Part Context

This crystal belongs to the SAX series of surface-mount resonators produced by Suntsu Electronics, Inc. These components are engineered for high-frequency stability and miniaturization. The specific model integrates standard quartz crystal technology into a leadless SMD package. It serves as a fundamental timing element in digital circuits requiring precise clock synchronization without the need for additional external tuning components beyond the specified load capacitors.

Crystals Replacement Considerations

Direct substitutes may include other 20 MHz crystals with identical 10 pF load capacitance and similar physical dimensions. Verify that alternative parts meet the same ±30 ppm tolerance and 150 Ohm ESR specifications. Ensure replacement components support the -40°C to +125°C operating range if used in demanding environments. Check for compatible mounting footprints to maintain PCB integrity during swap-outs.