SXT21421AA16-26.000M

Crystals Overview

The SXT21421AA16-26.000M is a surface-mount ceramic crystal oscillator manufactured by Suntsu Electronics, Inc. It operates at a fundamental frequency of 26.000 MHz with a tolerance of ±50 ppm. The component features a load capacitance of 21 pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, no-lead package configuration designed for automated assembly processes.

Crystals Feature Summary

• Utilizes a compact 4-SMD no-lead ceramic package structure
• Provides stable oscillation at 26.000 MHz with ±50 ppm tolerance
• Designed for high-volume surface mount technology integration

Crystals Applications

• Clock signal generation in digital logic circuits
• Frequency reference sources for microcontroller systems
• Timing components in communication interface modules

Crystals Procurement Notes

Verify the specific suffix 'M' against the manufacturer's official documentation to confirm exact packaging and tape specifications. Ensure that the 4-SMD footprint dimensions match the target PCB design constraints. Cross-reference the ESR value of 100 Ohms with circuit requirements to guarantee proper oscillator startup conditions.

Crystals Selection Notes

Select this component when a precise 26 MHz reference is required within a limited board area. The 21 pF load capacitance must align with the host oscillator circuit design. Consider the operating temperature range and mechanical stability requirements of the final application before integration.

Crystals Part Context

This part belongs to the SXT series of surface-mount crystals from Suntsu Electronics. These devices are engineered for applications demanding reliable frequency control in consumer electronics and industrial equipment. The series offers various frequency options within standardized small outline packages.

Crystals Replacement Considerations

Direct substitutes require matching the 26.000 MHz frequency, 21 pF load capacitance, 100 Ohm ESR, and identical 4-SMD package dimensions. Verify thermal performance and tolerance ratings against the original specification.