SXT32419CB38-44.000M

Crystals Overview

The SXT32419CB38-44.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 44 MHz with a frequency tolerance of ±25 ppm. The component features a load capacitance of 19 pF and an equivalent series resistance (ESR) of 40 Ohms. It utilizes a 4-SMD, No Lead package configuration, designed for integration into compact electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental frequency operation at 44 MHz
• Standard 19 pF load capacitance specification

Crystals Applications

• General-purpose timing reference in consumer electronics
• Microcontroller clock sources in embedded systems
• Communication module synchronization circuits

Crystals Procurement Notes

Verify the specific ESR value against the official manufacturer datasheet, as third-party listings may vary between 35 and 40 Ohms. Confirm RoHS compliance status directly with the supplier to ensure adherence to environmental regulations. Ensure the selected variant matches the required frequency tolerance and package dimensions for your PCB layout.

Crystals Selection Notes

Select this component when a 44 MHz fundamental frequency with ±25 ppm stability is required. The 19 pF load capacitance must match the oscillator circuit design. Consider the 4-SMD no-lead package for space-constrained applications. Verify thermal performance requirements against the specified operating temperature range if used in high-heat environments.

Crystals Part Context

This part belongs to the SXT series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package sizes. The CB38 suffix typically denotes specific dimensional or mounting characteristics within the product line. This component serves as a passive frequency control element rather than an active oscillator.

Crystals Replacement Considerations

Direct substitutes include other 44 MHz crystals with identical 19 pF load capacitance and compatible ESR values. Check mechanical footprint compatibility for 4-SMD packages. Verify that alternative manufacturers offer the same ±25 ppm tolerance and RoHS certification to maintain system reliability.