SXT21412BA16-26.000M

Crystals Overview

The SXT21412BA16-26.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., designed for precision frequency control applications. It operates at a nominal frequency of 26.000 MHz with a frequency tolerance of ±30 ppm and a load capacitance of 12 pF. The component features an equivalent series resistance (ESR) of 100 Ohms and utilizes a 4-SMD, No Lead package configuration. This specific model supports an operating temperature range of -10°C to 60°C, making it suitable for standard commercial environments requiring stable clock signals.

Crystals Feature Summary

• Surface-mount design utilizing a compact 4-SMD, No Lead package for automated assembly integration
• Precision frequency stability maintained through a ±30 ppm tolerance specification
• Optimized electrical characteristics with a 100 Ohm ESR for reliable oscillation startup
• Standardized 12 pF load capacitance compatibility for simplified circuit matching

Crystals Applications

• Microcontroller unit (MCU) clock generation in commercial electronic devices
• Communication interface timing references for data transmission modules
• Measurement instrument internal clock sources requiring moderate stability
• Consumer electronics systems needing compact surface-mount frequency control

Crystals Procurement Notes

Verify the specific suffix '26.000M' confirms the 26 MHz frequency variant when ordering. Ensure the application environment remains within the specified -10°C to 60°C operating range, as wider industrial grades may require different part numbers. Confirm that the 12 pF load capacitance aligns with the host circuit's design requirements to prevent frequency deviation. Cross-reference the 4-SMD package dimensions against PCB footprint specifications to ensure mechanical compatibility during assembly.

Crystals Selection Notes

Select this component when a 26 MHz reference is required for commercial-grade applications rather than wide-temperature industrial use. Consider the ±30 ppm tolerance sufficient for general timing needs where higher precision like ±10 ppm is unnecessary. Evaluate the 100 Ohm ESR against the oscillator circuit's drive level constraints to avoid over-driving the crystal. Compare the 4-SMD form factor against available board space to confirm it meets size constraints better than larger through-hole alternatives.

Crystals Part Context

This part belongs to the SXT21412BA16 series from Suntsu Electronics, which focuses on small-footprint ceramic SMD crystals. The series typically offers various frequency options within the 3.579 MHz to 27 MHz range, catering to common MCU and communication clock needs. The '21412' designation generally indicates the physical package dimensions, while the suffix specifies the unique frequency and tolerance parameters for each variant.

Crystals Replacement Considerations

Direct substitutes must match the 26.000 MHz frequency, 12 pF load capacitance, and 4-SMD No Lead package. Verify that any replacement maintains similar ESR values around 100 Ohms to ensure compatible oscillation behavior. Check if alternative manufacturers offer components with identical thermal ratings for the -10°C to 60°C range. Ensure pinout compatibility and soldering profile requirements align with existing manufacturing processes.