C2E-12.000-12-1520-R

Crystals Overview

The C2E-12.000-12-1520-R is a parallel fundamental quartz crystal manufactured by Aker Technology Corp. It operates at a nominal frequency of 12 MHz with a load capacitance of 12 pF and an equivalent series resistance of 300 Ohms. The component features a frequency tolerance of ±15 ppm at 25°C and aging of ±3 ppm per year. It supports surface mount installation in a 4-SMD, no lead package measuring 3.2 mm x 2.5 mm x 0.75 mm. The device functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Provides precise timing control using parallel fundamental resonance mode for stable clock signals.
• Ensures long-term frequency stability through low annual aging characteristics.
• Supports automated assembly via compact surface mount packaging.

Crystals Applications

• General purpose clock generation in electronic circuits
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific operating temperature range against application requirements, as some sources indicate -20°C to 70°C while datasheets specify -40°C to 85°C. Confirm RoHS compliance status directly with the manufacturer or authorized distributors. Ensure the 12 pF load capacitance matches the oscillator circuit design to maintain the specified ±15 ppm frequency tolerance.

Crystals Selection Notes

Select this component when a 12 MHz reference with moderate stability is required for surface mount designs. The 300 Ohm ESR suits standard oscillator topologies. Consider the C5S series if higher stability or different package dimensions are needed. Verify that the 4-pin SMD footprint aligns with the PCB layout constraints.

Crystals Part Context

This part belongs to the C2E series of quartz crystals from Aker Technology Corp. The series offers various frequencies and packages for general electronics. Aker Technology focuses on quartz-based frequency control products, including automotive-grade options certified to AECQ-200 standards.

Crystals Replacement Considerations

Direct substitutes include C2E-12.000-12-1520-M and C2E-12.000-12-1520-CT. These variants share identical electrical specifications and physical dimensions. Cross-reference pinouts and mounting patterns before integration.