SXTHM218FD274-30.000M

Crystals Overview

The SXTHM218FD274-30.000M is a surface-mount crystal oscillator manufactured by Suntsu Electronics, Inc., operating at a nominal frequency of 30.000 MHz. This component belongs to the SXTHM2 series and utilizes an HC-49/US package format with dimensions of 13.30mm in length and 5.00mm in width. It features a load capacitance of 18 pF and a maximum equivalent series resistance of 30 Ohms. The device supports a frequency tolerance of ±20 ppm and operates within a temperature range of -40°C to +85°C. It is RoHS3 compliant.

Crystals Feature Summary

• Surface-mount design for automated assembly
• HC-49/US package configuration
• Wide industrial temperature operation capability

Crystals Applications

• General-purpose clock signal generation
• Microcontroller timing circuits
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix designation against official Suntsu documentation to ensure correct frequency and tolerance specifications. Confirm RoHS3 compliance requirements match project standards. Check for alternative packaging options if tape-and-reel availability is required for high-volume production lines.

Crystals Selection Notes

Select this component when a standard HC-49/US footprint is required in a surface-mount application. Ensure the 18 pF load capacitance matches the target circuit design. Verify that the ±20 ppm stability meets system timing accuracy requirements under specified thermal conditions.

Crystals Part Context

This part is part of the SXTHM2 series from Suntsu Electronics, Inc., designed for cost-effective timing solutions. It serves as a direct surface-mount replacement for traditional through-hole HC-49/US crystals, offering similar electrical characteristics while enabling modern PCB layout techniques.

Crystals Replacement Considerations

Cross-reference with SXTHM218FD484-30.000M for identical frequency but different package variants. Verify compatibility with SXTHM218ED484-30.000M if leaded versions are acceptable alternatives.