SXT21413AA16-16.000M

Crystals Overview

The SXT21413AA16-16.000M is a parallel fundamental quartz crystal resonator manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 16.000 MHz with a load capacitance of 13 pF. The component features a frequency stability of ±50 ppm and a normal temperature frequency tolerance of ±30 ppm. It utilizes a 4-SMD, no lead package with dimensions of 2.0mm x 1.6mm. The equivalent series resistance (ESR) is specified at 200 Ohms for the 16–20.999 MHz range. The device supports an operating temperature range of -10°C to +70°C.

Crystals Feature Summary

• Compact 2.0mm x 1.6mm 4-pad surface mount design suitable for space-constrained applications
• Fundamental oscillation mode operation without requiring overtone circuits
• Low equivalent series resistance of 200 Ohms ensuring reliable start-up
• RoHS compliant construction

Crystals Applications

• Portable Bluetooth audio devices
• Small communication modules
• SSD sub-boards
• Wearable electronic devices

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official naming convention to ensure correct tolerance and temperature grade alignment. Confirm that the 13pF load capacitance matches the target circuit design requirements. Check for any recent updates to the datasheet regarding packaging or compliance certifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a small footprint is critical for portable or dense PCB layouts. Ensure the application environment stays within the -10°C to +70°C operating range. Verify that the system oscillator circuit can drive the 200 Ohm ESR effectively. Consider higher stability grades if tighter frequency tolerances are required for certification purposes.

Crystals Part Context

This part belongs to the SXT214 series of ceramic surface-mount crystals from Suntsu Electronics. The series is characterized by its reduced 2.0x1.6mm package size, offering nearly 50% less board area compared to standard 2520 packages. It is designed for high-reliability applications in consumer electronics and industrial modules where space optimization is a primary constraint.

Crystals Replacement Considerations

Direct substitutes must match the 16MHz frequency, 13pF load capacitance, and 4-SMD no-lead package. Verify that alternative components meet the same 200 Ohm ESR specification and operate within the required temperature range to ensure circuit compatibility.