SXT22419CA48-16.000M

Crystals Overview

The SXT22419CA48-16.000M is a surface-mount ceramic crystal manufactured by Suntsu Electronics, Inc., designed for precision timing applications. It operates at a nominal frequency of 16.000 MHz with a normal temperature frequency tolerance of ±25ppm and a frequency stability of ±50ppm. The component features a load capacitance of 19pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The device supports an operating temperature range of -40°C to +85°C, ensuring reliability in commercial and industrial environments.

Crystals Feature Summary

• Compact 2.0mm x 1.6mm 4-pad ceramic surface-mount design
• High frequency stability with ±50ppm tolerance across temperature range
• Low equivalent series resistance for reliable oscillator circuit integration
• Robust performance in commercial and industrial thermal environments

Crystals Applications

• Precision timing circuits in portable electronic devices
• Clock generation for microcontrollers and DSP systems
• Bluetooth audio equipment and wireless communication modules
• Industrial control systems requiring stable frequency references

Crystals Procurement Notes

Verify the specific suffix codes against official Suntsu documentation to confirm exact electrical parameters and temperature ratings. Ensure compatibility with PCB footprint requirements for the 2.0x1.6mm package. Confirm that the 19pF load capacitance matches the target oscillator circuit design specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when space-constrained designs require a small form factor without sacrificing timing accuracy. The 16MHz frequency suits common processor clock speeds. Consider the ±25ppm initial tolerance and ±50ppm total stability for system-level timing budget calculations. Verify that the 100 Ohm ESR falls within the acceptable range of the host oscillator circuit to ensure proper start-up conditions.

Crystals Part Context

This part belongs to the SXT224 series of ceramic crystals from Suntsu Electronics. The series offers various frequencies and package options tailored for surface-mount technology. The 224 designation typically indicates the 2.0x1.6mm footprint. This specific model provides a balance between size reduction and performance, serving as a drop-in replacement for larger crystals in miniaturized electronics.

Crystals Replacement Considerations

Direct substitutes must match the 16MHz frequency, 19pF load capacitance, and 2.0x1.6mm package dimensions. Verify that alternative components meet or exceed the ±50ppm stability requirement. Check ESR limits to ensure oscillator compatibility. Cross-reference pinout configurations if using different manufacturers' packages.