SXT1148AA16-27.120M

Crystals Overview

The SXT1148AA16-27.120M is a surface-mount crystal manufactured by Suntsu Electronics, Inc., designed for precise frequency control applications. It operates at a nominal frequency of 27.12 MHz with a tolerance of ±50 ppm. The component features an 8 pF load capacitance and an equivalent series resistance (ESR) of 150 Ohms. It utilizes a 4-SMD, No Lead package configuration, suitable for automated assembly processes in compact electronic designs.

Crystals Feature Summary

• Surface-mount ceramic crystal construction
• Standardized 4-pad no-lead package format
• RoHS compliant manufacturing process

Crystals Applications

• Frequency reference circuits
• Microcontroller clock sources
• Communication module timing

Crystals Procurement Notes

Verify the specific ordering suffix to confirm package type and tape/reel specifications. Ensure the load capacitance matches the oscillator circuit requirements. Confirm RoHS compliance status if required by project standards. Cross-reference the manufacturer part number with official distributor catalogs to avoid counterfeit components. Validate temperature range suitability for the intended operating environment.

Crystals Selection Notes

Select this component when a 27.12 MHz frequency reference is required in a small form factor. Consider the 8 pF load capacitance compatibility with the host oscillator circuit. Evaluate the ±50 ppm tolerance against system stability requirements. Assess the 150 Ohm ESR impact on start-up reliability. Ensure the 4-SMD footprint aligns with PCB layout constraints.

Crystals Part Context

This part belongs to the SXT114 series of surface-mount crystals from Suntsu Electronics. The series offers various frequencies and package sizes for frequency control needs. The SXT1148 variant specifically denotes a 4-SMD no-lead package design. These components are commonly used in consumer electronics and industrial equipment requiring stable clock signals.

Crystals Replacement Considerations

Direct substitutes must match the 27.12 MHz frequency, 8 pF load capacitance, and 4-SMD package dimensions. Verify equivalent ESR values to ensure circuit compatibility. Check for identical temperature ranges and tolerance specifications. Consult manufacturer cross-reference lists for approved alternatives.