CS12398-55.2M

Overview

The CS12398-55.2M is a surface-mount quartz crystal manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a fundamental frequency of 55.2 MHz with a frequency tolerance and stability of ±10 ppm. The component features an equivalent series resistance (ESR) of 50 Ohms and requires a load capacitance of 8 pF. It is housed in a compact 4-SMD, No Lead package measuring 2.00mm x 1.60mm with a maximum height of 0.50mm. Designed for base mode operation, it supports a standard operating temperature range of -10°C to +75°C.

Feature Summary

• Compact 4-SMD No Lead package design suitable for space-constrained surface mount applications
• High frequency stability of ±10 ppm ensures precise timing performance
• Low equivalent series resistance of 50 Ohms for efficient circuit integration

Applications

• Microcontroller clock sources
• Communication module timing circuits
• Digital signal processing systems

Procurement Notes

Verify the specific datasheet version STD-CSR-1 or NX2016SA against your schematic requirements. Confirm that the 8pF load capacitance matches your oscillator circuit design. Ensure the 50 Ohm ESR is compatible with your driver IC specifications. Check RoHS3 compliance status if required by your manufacturing standards. Validate the -10°C to +75°C temperature range fits your operational environment.

Selection Notes

Select this component when a 55.2 MHz fundamental frequency is required with tight ±10 ppm stability. The 8pF load capacitance dictates compatibility with specific microcontroller pins. The 4-SMD 2.0x1.6mm footprint is critical for PCB layout constraints. Consider the 50 Ohm ESR limit for oscillator drive level safety. Verify the operating temperature range meets application thermal conditions.

Part Context

This part belongs to the NX2016SA series of surface-mount crystals from NDK. It shares the physical dimensions and mounting style with other frequencies in this family. The series is designed for general-purpose timing applications requiring small form factors. Different frequencies within the series may vary in ESR and load capacitance requirements.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching frequency, load capacitance, ESR, and package dimensions. Consult manufacturer databases for direct equivalents.