SXT2248DD48-27.120M

Crystals Overview

The SXT2248DD48-27.120M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., operating at a fundamental frequency of 27.12 MHz. It features a frequency tolerance and stability of ±20 ppm across an operating temperature range of -40°C to +85°C. The component has a load capacitance of 8 pF and an equivalent series resistance (ESR) of 80 Ohms. It utilizes a 4-SMD, no-lead package with dimensions of 2.50 mm in length and 2.00 mm in width.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Wide industrial temperature range capability
• Compact surface-mount form factor

Crystals Applications

• Clock generation for microprocessors
• Timing reference for communication interfaces
• Synchronization circuits in consumer electronics

Crystals Procurement Notes

Verify the specific suffix 'M' against the manufacturer's datasheet to confirm packaging and tape/reel specifications. Ensure the load capacitance requirement matches the circuit design. Confirm RoHS compliance status through official documentation before procurement.

Crystals Selection Notes

Select this component when a 27.12 MHz fundamental frequency is required with ±20 ppm stability. The 8 pF load capacitance must align with the host oscillator circuit. The 4-SMD package size suits space-constrained PCB layouts requiring surface-mount assembly.

Crystals Part Context

This part belongs to the SXT2248 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package options. The DD48 designation indicates the specific case style and terminal configuration for this family member.

Crystals Replacement Considerations

Direct substitutes include other 27.12 MHz crystals with identical 8 pF load capacitance, 80 Ohm ESR, and 4-SMD no-lead footprint. Verify thermal range and stability requirements match ±20 ppm and -40°C to +85°C.

Crystals FAQ

What is the operating mode of this crystal?

It operates in fundamental mode.

Does this component support high-temperature environments?

Yes, it is rated for operation up to +85°C.