SXT21419CA16-26.000M

Crystals Overview

The SXT21419CA16-26.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 26 MHz with a frequency tolerance of ±25 ppm. The component features a load capacitance of 19 pF and an equivalent series resistance (ESR) of 100 Ohms. It is housed in a compact 4-SMD, No Lead package designed for automated assembly processes. This device provides stable timing signals suitable for digital circuits requiring precise clock references within standard commercial temperature ranges.

Crystals Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics
• Surface-mount design facilitates automated PCB assembly
• Low equivalent series resistance supports efficient circuit driving

Crystals Applications

• Microcontroller clock sources
• Digital signal processing timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix codes to confirm exact frequency tolerance and operating temperature range specifications before ordering. Ensure compatibility with reflow soldering profiles recommended for 4-SMD packages. Cross-reference the manufacturer datasheet for detailed mechanical dimensions and storage conditions to prevent damage during handling and installation.

Crystals Selection Notes

Select this component when a 26 MHz fundamental frequency is required with ±25 ppm initial accuracy. The 19 pF load capacitance must match the oscillator circuit design parameters. Consider the 100 Ohm ESR limit for driver strength requirements. Verify that the 4-SMD footprint aligns with the target PCB layout constraints.

Crystals Part Context

This part belongs to Suntsu's SXT series of surface-mount crystals. The numbering convention indicates specific package style and electrical parameters. Similar variants exist with different frequencies or tolerance levels, such as the SXT21419BA series which may offer different temperature ranges. Always consult the official documentation for precise differentiation between model numbers.

Crystals FAQ

What is the load capacitance value?

The load capacitance is 19 pF.

What is the maximum equivalent series resistance?

The maximum ESR is 100 Ohms.