CS325-26.650MABJ-UT

Crystals Overview

The CS325-26.650MABJ-UT is a surface-mount AT-cut crystal manufactured by Citizen Finedevice Co Ltd, operating at a nominal frequency of 26.65 MHz. It features a load capacitance of 18 pF and offers a frequency tolerance of ±30 ppm with stability of ±50 ppm. The component utilizes a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a maximum height of 0.60 mm. Designed for base mode operation, it supports an operating temperature range of -10°C to +60°C and has an equivalent series resistance (ESR) of 50 Ohms.

Crystals Feature Summary

• AT-cut quartz construction ensures stable oscillation characteristics
• Surface-mount design facilitates automated PCB assembly processes
• Compact 4-SMD footprint optimizes board space utilization

Crystals Applications

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

Crystals Procurement Notes

Verify component authenticity through authorized distributors due to potential counterfeit risks. Confirm lot traceability and RoHS compliance status prior to integration. Ensure storage conditions maintain moisture sensitivity level integrity until soldering occurs.

Crystals Selection Notes

Select this component when a 26.65 MHz reference is required in constrained SMD spaces. Evaluate circuit load capacitance requirements against the specified 18 pF value. Consider thermal performance within the -10°C to +60°C operational window for environmental compatibility.

Crystals Part Context

This part belongs to the CS325 series of surface-mount crystals from Citizen Finedevice. The series provides standardized dimensions and electrical parameters for common microcontroller and communication applications, ensuring interchangeability within design constraints.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.