STDCIX1-32M

Overview

The STDCIX1-32M is a surface-mount crystal resonator manufactured by NDK. It operates at a fundamental frequency of 32 MHz with a load capacitance of 8 pF and an equivalent series resistance (ESR) of 100 Ohms. The component features a frequency tolerance of ±10 ppm and stability of ±20 ppm. It utilizes a 4-SMD, No Lead package measuring 3.20mm x 2.50mm in footprint and 0.60mm in maximum height. Designed for base mode operation, it supports a temperature range of -40°C to +85°C and complies with RoHS standards.

Feature Summary

• High frequency stability with ±10 ppm tolerance
• Miniature 4-SMD surface mount package
• Wide operating temperature range
• RoHS compliant construction

Applications

• Microcontroller clock sources
• Communication module timing
• Embedded system oscillators

Procurement Notes

Verify the specific datasheet version STD-CIX-1 when sourcing, as manufacturing specifications may vary between revisions. Confirm that the required load capacitance matches the target circuit design, as this component is specified for 8 pF. Ensure the PCB land pattern accommodates the 3.2x2.5 mm package dimensions and the 0.60 mm maximum height constraint to prevent soldering defects during assembly.

Selection Notes

Select this component when a compact footprint is required alongside high precision timing. The 100 Ohm ESR suits standard microcontroller oscillator circuits. Compare against the NX3225SA series if a wider commercial temperature range (-10°C to 75°C) suffices, or the NX3225GA series if lower cost is prioritized over tighter stability. Verify that the 32 MHz frequency aligns with the system clock requirements.

Part Context

This part belongs to the NX3225SA family of miniature crystals from NDK. These devices are engineered for applications demanding small form factors without compromising frequency accuracy. The manufacturer utilizes proprietary artificial quartz cultivation techniques to ensure consistent performance across automotive and industrial sectors. This specific model represents the standard reliability tier within their SMD crystal portfolio.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other 32 MHz, 8 pF, 4-SMD crystals only after verifying electrical compatibility.