C1E-25.000-10-1520-R

Crystals Overview

The C1E-25.000-10-1520-R is a surface-mount quartz crystal resonator manufactured by Aker Technology Corp, operating at a standard frequency of 25 MHz. It features a four-terminal SMD package with no lead construction, designed for automated assembly processes. The component specifies a load capacitance of 10 pF and exhibits a frequency tolerance and stability of ±15 ppm. Electrical characteristics include a maximum series resistance of 100 ohms. The device is engineered to function within an ambient temperature range of -40°C to +85°C, ensuring reliable timing performance in compact electronic circuits requiring precise clock signals.

Crystals Feature Summary

• Four-terminal surface mount configuration for enhanced mechanical stability
• High frequency stability of ±15 ppm for precision timing applications
• Low series resistance of 100 ohms supporting efficient circuit operation

Crystals Applications

• Precision clock generation in digital logic circuits
• Microcontroller system oscillators
• Communication interface timing sources

Crystals Procurement Notes

Verify the specific load capacitance requirement against the target circuit design, as this component utilizes a 10 pF specification which differs from common 12 pF or 18 pF standards. Confirm that the PCB footprint matches the four-terminal SMD package dimensions provided in the official datasheet. Ensure the selected variant meets the required ±15 ppm tolerance for the intended application environment. Cross-reference the manufacturer part number to avoid confusion with similar models having different electrical parameters.

Crystals Selection Notes

Select this component when high frequency accuracy is critical for system synchronization. The 10 pF load capacitance requires careful impedance matching in the oscillator circuit design compared to higher capacitance variants. Consider the four-terminal package for superior vibration resistance in mobile or industrial environments. Evaluate the 100 ohm series resistance limit to ensure compatibility with the driving gate strength of the host microcontroller or oscillator IC.

Crystals Part Context

This part belongs to the C1E series of quartz crystals from Aker Technology Corp, which are characterized by their robust surface-mount construction. The series is designed to replace older through-hole components in modern miniaturized electronics. The C1E designation indicates a specific family of resonators optimized for cost-effective mass production while maintaining strict frequency control standards required by consumer and industrial devices.

Crystals Replacement Considerations

Direct substitutes must match the 25 MHz frequency, 10 pF load capacitance, and ±15 ppm tolerance. Verify that alternative packages maintain the four-terminal SMD form factor to preserve mechanical reliability.