C1E-40.000-4-1070-A-X1-R

Crystals Overview

The C1E-40.000-4-1070-A-X1-R is a surface-mount parallel fundamental quartz crystal oscillator manufactured by Aker Technology Corp. It operates at a nominal frequency of 40 MHz with a load capacitance of 4 pF and a frequency tolerance of ±10 ppm. The component features an equivalent series resistance of 60 Ohms and supports a drive level of 100 µW. It is housed in a compact 2016 package (SMD, 4 pins) and complies with RoHS standards. The device is designed for automotive applications, meeting AEC-Q200 qualification requirements.

Crystals Feature Summary

• Automotive-grade reliability compliant with AEC-Q200 standards
• Compact 2016 surface-mount package design
• Fundamental mode parallel resonance operation

Crystals Applications

• Automotive electronic systems
• High-reliability communication modules
• Precision timing circuits requiring AEC-Q200 compliance

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure correct packaging options such as tape and reel or cut tape. Confirm that the selected variant meets the required temperature range and load capacitance specifications for the target application circuit before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency with low load capacitance is required for space-constrained designs. Ensure the driving circuit supports the specified 100 µW drive level to prevent overdriving. Verify compatibility with the 2016 footprint dimensions and confirm that the ±10 ppm tolerance aligns with system clock accuracy requirements.

Crystals Part Context

This part belongs to the C1E series of automotive-grade crystals from Aker Technology Corp. The series is characterized by its small form factor and high stability, specifically engineered for harsh environments. The C1E line typically offers various load capacitance options and frequency tolerances to suit diverse digital and analog timing needs in modern electronics.

Crystals Replacement Considerations

Direct substitutes include other Aker Technology C1E series parts with matching 40 MHz frequency and 4 pF load capacitance, such as C1E-40.000-8-1050-A-X1-R, provided the ESR and package dimensions are compatible. Cross-brand replacements require verification of AEC-Q200 certification and identical pinout configurations.