CS00529-26M

Overview

The CS00529-26M is a 20 MHz fundamental mode crystal unit manufactured by NDK. It features a frequency stability of ±15ppm and a tolerance of ±10ppm at 25°C. The component operates within a temperature range of -30°C to +85°C and utilizes a load capacitance of 7.2pF with an equivalent series resistance (ESR) of 80 Ohms maximum. It is housed in a compact 4-SMD, no-lead package measuring 3.20mm x 2.50mm x 0.70mm. This surface-mount device is designed for high reliability in automotive and mobile applications.

Feature Summary

• Provides stable oscillation for clock generation circuits
• Offers high resistance to heat, vibration, and shock
• Supports surface-mount assembly for automated production

Applications

• Automotive electronic systems
• Mobile communication devices
• General-purpose microcontroller clock sources

Procurement Notes

Verify the specific part number against official NDK documentation to ensure compatibility with circuit design requirements. Confirm that the load capacitance and frequency tolerance meet system specifications. Check RoHS3 compliance status if environmental regulations apply. Ensure the operating temperature range aligns with the intended application environment. Validate packaging type availability for manufacturing processes.

Selection Notes

Select this component based on its 20 MHz frequency and 7.2pF load capacitance requirements. Consider the ±10ppm tolerance for precision timing needs. Evaluate the 4-SMD package size for board space constraints. Assess the -30°C to +85°C temperature range for environmental suitability. Compare ESR values with oscillator circuit capabilities.

Part Context

This crystal belongs to the NX3225SA series from NDK, which focuses on small-size, high-reliability components. The series is engineered for demanding environments, including automotive electronics. It represents a standard solution for SMD crystal applications requiring robust performance in limited spaces.

Replacement Considerations

Direct substitutes include other 20MHz SMD crystals with matching 7.2pF load capacitance and similar footprint dimensions. Verify electrical parameters such as ESR and stability before substitution. Cross-reference with NDK's official replacement guide for compatible alternatives.