C3E-12.000-8-3030-R

Crystals Overview

The C3E-12.000-8-3030-R is a surface-mount quartz crystal oscillator manufactured by Aker Technology Corp. It operates at a standard frequency of 12 MHz with a frequency tolerance of ±30 ppm and stability of ±30 ppm. The component features an 8 pF load capacitance and a series resistance of 100 Ohms. Designed for SMD applications, it utilizes a 4-pin package with dimensions of 3.2 mm in length, 2.5 mm in width, and 0.75 mm in height. The device supports a commercial operating temperature range from -20°C to +70°C and complies with RoHS standards.

Crystals Feature Summary

• Provides stable 12 MHz timing reference via fundamental mode operation
• Utilizes compact 4-pin surface mount package for automated assembly
• Ensures frequency accuracy within ±30 ppm tolerance limits

Crystals Applications

• General purpose clock generation for microcontrollers
• Timing sources for communication interface circuits
• Embedded system oscillator requirements

Crystals Procurement Notes

Verify the specific load capacitance requirement of 8 pF against the target circuit design to ensure proper oscillation. Confirm that the operating temperature range of -20°C to +70°C meets the environmental conditions of the application. Ensure compatibility with the 4-pin SMD footprint dimensions of 3.2mm x 2.5mm during PCB layout. Check for RoHS compliance if required by regulatory standards.

Crystals Selection Notes

Select this component when a 12 MHz frequency is required with moderate stability specifications. The 8 pF load capacitance suits circuits designed for lower capacitive loads compared to 12 pF variants. Consider the 100 Ohm series resistance for driving capability needs. The commercial temperature range is suitable for indoor or controlled environment applications rather than extreme industrial conditions.

Crystals Part Context

This part belongs to the C3E series of surface-mount crystals from Aker Technology Corp. The series offers various frequencies and package sizes optimized for space-constrained designs. The C3E-12.000-8-3030-R specifically addresses the need for a 12 MHz reference in compact electronics, providing a balance between performance and physical size for standard consumer and industrial devices.

Crystals Replacement Considerations

C3E-12.000-8-3030-X-R is a documented substitute with identical electrical parameters but potentially different packaging suffixes. Verify pinout and mechanical dimensions before substitution. Other 12 MHz crystals with 8 pF load capacitance may be compatible if frequency tolerance and temperature ranges align with system requirements.