SXT21418FE48-32.000M

Crystals Overview

The SXT21418FE48-32.000M is a parallel fundamental quartz crystal manufactured by Suntsu Electronics, Inc. It operates at a nominal frequency of 32 MHz with a load capacitance of 18 pF and an equivalent series resistance of 100 Ohms. The component utilizes a 4-SMD, No Lead package, specifically sized as SMD2016-4P. Frequency stability is rated at ±10 ppm, with an extended tolerance option of ±15 ppm available. The device supports an operating temperature range from -40°C to +85°C and complies with RoHS standards for environmental safety.

Crystals Feature Summary

• Fundamental mode parallel resonance operation
• Surface-mount 4-pin no-lead package design
• Wide industrial temperature range capability
• RoHS compliant construction

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Industrial control system oscillators
• Consumer electronics timing circuits

Crystals Procurement Notes

Verify the specific frequency tolerance requirement against the datasheet specifications, noting the distinction between the standard ±10 ppm rating and the ±15 ppm variant. Confirm that the 18 pF load capacitance matches the host circuit design requirements. Ensure the SMD2016-4P footprint aligns with the PCB layout constraints before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 32 MHz reference signal is required in a compact surface-mount form factor. The choice depends on the necessity for a fundamental mode crystal with low equivalent series resistance. Consider the thermal environment to ensure the -40°C to +85°C range meets application demands. Verify compatibility with the target oscillator circuit's load capacitance parameters.

Crystals Part Context

This part belongs to the SXT21418 series of surface-mount crystals from Suntsu Electronics. The series offers various frequency options within the same physical footprint. The FE48 suffix indicates specific electrical characteristics and packaging details consistent with the 2016 metric size. This family targets applications requiring reliable timing solutions in space-constrained electronic assemblies.

Crystals Replacement Considerations

Direct substitutes must match the 32 MHz frequency, 18 pF load capacitance, and 4-SMD no-lead package dimensions. Verify that alternative components support the same -40°C to +85°C operating range and similar ESR values to maintain circuit performance without modification.