SXT21410CA17-38.400M

Crystals Overview

The SXT21410CA17-38.400M is a parallel fundamental quartz crystal manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 38.4 MHz with a frequency tolerance of ±25ppm. The component features a load capacitance of 10pF and an equivalent series resistance (ESR) of 100 Ohms. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount assembly.

Crystals Feature Summary

• Parallel fundamental quartz crystal design
• Surface-mount 4-SMD no lead package
• Standard 10pF load capacitance specification

Crystals Applications

• Precision timing circuits
• Microcontroller clock sources
• Communication system oscillators

Crystals Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct frequency and tolerance specifications. Confirm RoHS compliance status directly with the supplier or original datasheet before procurement. Cross-reference package dimensions with PCB footprint requirements to ensure mechanical compatibility during integration.

Crystals Selection Notes

Select this component when a 38.4 MHz reference signal is required with ±25ppm stability. Ensure the circuit design supports a 10pF load capacitance to maintain accurate frequency performance. Verify that the 100 Ohm ESR aligns with the oscillator circuit's drive level constraints and power consumption requirements.

Crystals Part Context

This part belongs to the SXT21410 series of surface-mount crystals from Suntsu Electronics. Similar variants exist with different frequencies such as 30.000 MHz and 25.000 MHz, sharing comparable package styles but differing in electrical parameters. The series provides standardized solutions for embedded timing applications requiring reliable quartz resonance.

Crystals Replacement Considerations

Direct substitutes include other 38.4 MHz crystals with identical 10pF load capacitance and similar ESR values. Verify pinout compatibility for the 4-SMD no lead package. Alternative manufacturers may offer functionally equivalent parts, but frequency tolerance and temperature stability must be matched to the original design specifications.