C3E-25.000-8-1520-R

Crystals Overview

The C3E-25.000-8-1520-R is a 25 MHz quartz crystal oscillator manufactured by Aker Technology Corp, designed for surface-mount applications. It features an 8 pF load capacitance and operates within a frequency tolerance of ±15 ppm to ±30 ppm. The component utilizes a 4-SMD, no-lead package with dimensions of 5 mm in length, 3.2 mm in width, and 1 mm in height. It supports a series resistance of 50 Ω to 100 Ω and functions across a temperature range of -40°C to 85°C. This fundamental mode device is RoHS compliant and suitable for general electronic timing circuits.

Crystals Feature Summary

• Surface-mount design with a compact 4-pin no-lead SMD package structure
• Fundamental operating mode for stable frequency generation
• RoHS compliant construction for environmental safety standards

Crystals Applications

• General purpose clock signal generation in consumer electronics
• Timing reference sources for microcontroller systems
• Oscillator circuits in communication modules requiring 25 MHz stability

Crystals Procurement Notes

Verify the specific frequency tolerance variant required for your application, as documentation indicates both ±15 ppm and ±30 ppm specifications for this part number. Confirm the equivalent series resistance value (50 Ω or 100 Ω) matches your circuit design requirements. Ensure the supplier provides official datasheets to validate the exact electrical parameters before integration into production systems.

Crystals Selection Notes

Select this component when a standard 25 MHz surface-mount crystal is needed for cost-sensitive designs. Consider the ±15 ppm or ±30 ppm tolerance based on system stability requirements. The 8 pF load capacitance must match the oscillator circuit's external capacitors. Verify the operating temperature range meets the environmental conditions of the final product assembly.

Crystals Part Context

This part belongs to the C3E series of quartz crystals from Aker Technology Corp, distinct from the C1E series which may have different temperature ranges. It serves as a passive frequency control element in electronic assemblies. The model designation encodes the frequency, load capacitance, and package type, differentiating it from other variants like the C3E-25.000-12-1520-R which uses a 12 pF load capacitance.

Crystals Replacement Considerations

Direct substitutes include the C3E-25.000-12-1520-R if the circuit can accommodate a 12 pF load capacitance instead of 8 pF. Other compatible parts must match the 25 MHz frequency, 4-SMD footprint, and similar electrical characteristics. Always verify that any replacement maintains the required frequency tolerance and temperature range for the specific application.