STDCIX1-27.12M

Overview

The STDCIX1-27.12M is a surface-mount crystal manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a frequency of 27.12 MHz with a frequency tolerance and stability of ±10ppm. The component features an 8pF load capacitance and a maximum equivalent series resistance (ESR) of 150 Ohms. Designed for fundamental mode operation, it utilizes a 4-SMD, No Lead package measuring 3.20mm x 2.50mm with a maximum height of 0.60mm.

Feature Summary

• Fundamental mode quartz crystal resonator
• Surface mount 4-SMD no lead package
• High frequency stability specification

Applications

• Digital clock signal generation
• Microcontroller system clocks
• Communication interface timing

Procurement Notes

Verify the specific part number against official NDK documentation to confirm the ±10ppm tolerance rating, as this differs from other NX3225SA variants. Ensure the 150 Ohm ESR limit aligns with circuit design requirements. Confirm RoHS compliance status through current manufacturer declarations before finalizing procurement orders.

Selection Notes

Select this component when a 27.12 MHz reference is required with tight ±10ppm stability. The 4-SMD footprint suits automated assembly processes. Verify that the 150 Ohm ESR matches the oscillator circuit's drive level constraints. Consider thermal performance if operating near extreme temperature boundaries.

Part Context

This part belongs to the NX3225SA series of surface-mount crystals from NDK. It shares the standard 3.2x2.5mm package dimensions common to this family. The series offers various frequency options tailored for digital electronics requiring precise timing references in compact form factors.

Replacement Considerations

STDCRS2-27M

FAQ

What is the maximum ESR for the STDCIX1-27.12M?

The maximum equivalent series resistance is 150 Ohms.

Does this component support AEC-Q200 automotive qualification?

Available public data does not explicitly confirm AEC-Q200 certification for this specific variant.