SXT3249AA48-44.000M

Crystals Overview

The SXT3249AA48-44.000M is a MHz crystal manufactured by Suntsu Electronics, Inc., operating at a nominal frequency of 44.000 MHz. It belongs to the SXT324 series and utilizes a 4-SMD, No Lead package for surface mount applications. The component exhibits a frequency tolerance of ±50ppm and supports a load capacitance of 9pF. Its equivalent series resistance (ESR) is specified at 40 Ohms. The device is designed for operation within a temperature range of -20°C to +70°C and complies with RoHS standards.

Crystals Feature Summary

• Surface mount design utilizing a compact 4-SMD, No Lead package format
• Frequency stability maintained within ±50ppm tolerance limits
• Operational reliability across industrial temperature ranges from -20°C to +70°C

Crystals Applications

• Clock signal generation in microcontroller systems
• Timing reference for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific ordering suffix against official Suntsu documentation to ensure correct frequency and packaging specifications. Confirm RoHS compliance status through current manufacturer declarations. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components. Ensure storage conditions align with moisture sensitivity levels if applicable.

Crystals Selection Notes

Select this component when a 44 MHz surface mount crystal with ±50ppm stability is required. Consider the 9pF load capacitance requirement for circuit compatibility. Evaluate the 40 Ohm ESR against oscillator circuit capabilities. Verify that the 4-SMD package fits the available PCB footprint constraints.

Crystals Part Context

This part belongs to the SXT324 series of crystals from Suntsu Electronics. The series offers various frequencies in surface mount packages. The SXT3249AA48 variant specifically denotes the 44 MHz frequency option within this lineup. These components are designed for general-purpose timing applications requiring moderate stability.

Crystals Replacement Considerations

Direct substitutes include other 44 MHz crystals with identical 4-SMD packages and 9pF load capacitance. Verify ESR values below 40 Ohms for compatibility. Check frequency tolerance requirements before substitution.