STDCSK4-11.0592M

Overview

The STDCSK4-11.0592M is a surface-mount quartz crystal manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a fundamental frequency of 11.0592 MHz with a frequency tolerance of ±20 ppm and stability of ±30 ppm. The component features an 8 pF load capacitance and 100 Ohms equivalent series resistance. Packaged in a compact 2-SMD, No Lead form factor measuring 5.00mm x 3.20mm with a maximum height of 1.50mm, it supports base harmonic operation within a -10°C to 70°C temperature range.

Feature Summary

• Surface-mount design for automated assembly processes
• Fundamental mode operation for precise timing control
• Compact 2-SMD package optimized for space-constrained PCB layouts

Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Embedded system oscillators

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the operating temperature range aligns with the intended application environment. Ensure compatibility with standard surface-mount reflow soldering profiles. Check for any specific handling instructions regarding moisture sensitivity level classification during storage and assembly.

Selection Notes

Select this component when a stable 11.0592 MHz reference is required for digital logic or communication interfaces. Consider the ±20 ppm tolerance for applications demanding moderate frequency accuracy. Evaluate the 100 Ohms ESR against the oscillator circuit's drive level capabilities. The 8 pF load capacitance must match the external capacitors used in the host circuit design to ensure correct frequency generation.

Part Context

This part belongs to the STDCSK4 series of surface-mount crystals from NDK. It shares the same physical footprint and general electrical characteristics as other frequencies within this series, such as the STDCSK4-20M and STDCSK4-30M. The series is designed for general-purpose timing applications requiring reliable performance in consumer and industrial electronics.

Replacement Considerations

Direct substitutes include other 11.0592 MHz crystals with identical 2-SMD dimensions and 8 pF load capacitance. Verify that alternative components meet the same ±20 ppm tolerance and 100 Ohms ESR specifications. Ensure the replacement part supports the same operating temperature range and mounting style.