C3E-40.000-12-3030-X-R

Crystals Overview

The C3E-40.000-12-3030-X-R is a parallel fundamental quartz crystal oscillator manufactured by Aker Technology Corp. It operates at a nominal frequency of 40 MHz with a frequency tolerance and stability of ±30 ppm at 25°C. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 50 ohms. Designed for surface mount applications, it utilizes a 4-pin SMD package without leads, measuring 3.2 mm in length, 2.5 mm in width, and 0.75 mm in height. It supports a standard operating temperature range from -10°C to +70°C and complies with RoHS standards.

Crystals Feature Summary

• Surface mount design with a compact 4-pin leadless package suitable for automated assembly processes.
• Fundamental mode of oscillation providing stable frequency generation at 40 MHz.
• Compliant with RoHS directives ensuring restricted hazardous substances.

Crystals Applications

• General purpose clock signal generation in electronic circuits.
• Timing reference sources for microcontroller systems.
• Frequency control in consumer electronics devices.

Crystals Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure accurate electrical parameters and packaging configuration. Confirm that the required operating temperature range aligns with the standard specification limits defined in the datasheet. Cross-reference the package dimensions and pin configuration with the target PCB footprint to guarantee mechanical compatibility during integration.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency with ±30 ppm stability is required for surface mount designs. Ensure the circuit load capacitance matches the specified 12 pF value to maintain frequency accuracy. Consider the 50 ohm ESR value for oscillator circuit design and verify that the standard temperature range meets the environmental requirements of the final application.

Crystals Part Context

This part belongs to the C3E series of surface mount crystals from Aker Technology Corp. The series offers various frequency options and package sizes optimized for modern electronics manufacturing. The C3E designation indicates a specific form factor within the manufacturer's portfolio of fundamental mode quartz resonators designed for cost-effective and reliable timing solutions.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify cross-reference data through official distributor channels or manufacturer substitution guides before implementation.