C2E-38.400-10-1520-R

Crystals Overview

The C2E-38.400-10-1520-R is a surface-mount quartz crystal oscillator manufactured by Aker Technology Corp. It operates at a standard frequency of 38.4 MHz with a frequency tolerance of ±15 ppm and frequency stability of ±20 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 70 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 3.2 mm in length, 2.5 mm in width, and 0.75 mm in height. The device supports a temperature range from -40°C to 85°C and complies with RoHS standards.

Crystals Feature Summary

• Surface-mount design for automated assembly processes
• High frequency stability within specified operating temperatures
• RoHS compliant construction for environmental safety

Crystals Applications

• General purpose clock signal generation
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific manufacturer datasheet for the exact frequency stability rating, as sources indicate both ±15 ppm and ±20 ppm values. Confirm the package dimensions match the required PCB footprint. Ensure the supplier provides original manufacturer documentation to validate the RoHS compliance status and operational temperature range before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 38.4 MHz reference is required with low profile constraints. The 10 pF load capacitance must match the oscillator circuit requirements. Consider the 70 Ohm ESR for drive level limitations. The wide temperature range suits industrial environments. Verify pin compatibility if replacing existing designs.

Crystals Part Context

This part belongs to the C2E series of surface-mount crystals from Aker Technology Corp. The series offers various frequencies and package sizes. The C2E variant specifically denotes a compact 4-pin SMD form factor. This model provides a balance between size and electrical performance for embedded applications requiring precise timing signals.

Crystals Replacement Considerations

Direct substitutes include other 38.4 MHz SMD crystals with matching 10 pF load capacitance and similar physical dimensions. Cross-reference with Aker's C3E or C7S series if different package sizes are acceptable. Ensure any replacement maintains the same ESR and frequency tolerance specifications.