SXT2149AA07-48.000M

Crystals Overview

The SXT2149AA07-48.000M is a MHz crystal from the SXT214 series, manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 48 MHz with a frequency stability of ±50ppm. The component utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm (0.079" L x 0.063" W). It features a load capacitance of 9pF and an equivalent series resistance (ESR) of 60 Ohms. The device is designed for surface mount applications and supports RoHS compliance standards.

Crystals Feature Summary

• Compact 2.0mm x 1.6mm surface-mount footprint suitable for space-constrained designs
• Standard 48 MHz frequency output with ±50ppm stability tolerance
• Low profile 4-SMD no-lead package construction

Crystals Applications

• Bluetooth audio devices requiring precise clock signals
• Portable communication modules with limited board space
• SSD sub-boards needing compact timing components

Crystals Procurement Notes

Verify the specific suffix 'MT' if tape-and-reel packaging is required, as standard listings may indicate bulk packaging. Confirm RoHS compliance status directly with the manufacturer or authorized distributors to ensure adherence to environmental regulations. Cross-reference the datasheet for exact electrical characteristics against your circuit requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 48 MHz clock source is needed in a minimal 2.0x1.6mm footprint. Ensure the system can accommodate a 9pF load capacitance and that the ±50ppm stability meets the application's timing accuracy needs. Consider the ESR value of 60 Ohms for oscillator circuit compatibility.

Crystals Part Context

This part belongs to the SXT214 series of ceramic surface-mount crystals. The series is characterized by small form factors, making it ideal for modern portable electronics. The SXT2149AA07 variant specifically denotes the 48 MHz frequency, ±50ppm stability, and 0℃~+70℃ operating temperature range within the product line.

Crystals Replacement Considerations

Direct substitutes must match the 48 MHz frequency, 4-SMD 2.0x1.6mm package, and 9pF load capacitance. Verify equivalent ESR values and stability tolerances to ensure oscillator circuit reliability without redesign.