C1E-40.000-8-3030-R

Crystals Overview

The C1E-40.000-8-3030-R is a parallel fundamental quartz crystal manufactured by Aker Technology Corp, designed for surface-mount applications. It operates at a nominal frequency of 40 MHz with a frequency tolerance of ±30 ppm at 25°C. The component features an 8 pF load capacitance and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, no-lead package configuration. The device supports standard temperature range operation from -10°C to +70°C and exhibits an aging rate of ±30 ppm per year. The maximum drive level is specified at 100 µW, ensuring stable oscillation within the designated electrical parameters.

Crystals Feature Summary

• Surface-mount 4-pin SMD package design for automated assembly
• Parallel fundamental resonance mode for oscillator integration
• Standard temperature range operation capability
• RoHS compliant manufacturing process

Crystals Applications

• General purpose clock signal generation in consumer electronics
• Timing reference sources for microcontroller systems
• Oscillator circuits requiring 40 MHz fundamental frequency
• Embedded systems utilizing surface-mount technology

Crystals Procurement Notes

Verify the specific suffix codes against official datasheets to confirm exact electrical tolerances and packaging variations. Ensure compatibility with target circuit load capacitance requirements before procurement. Cross-reference manufacturer part numbers to distinguish between standard and extended temperature variants. Confirm RoHS compliance status through current documentation. Validate package dimensions against PCB footprint specifications to prevent mechanical interference during assembly processes.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency is required for surface-mount designs. Consider the ±30 ppm initial tolerance and 60 Ohm ESR for oscillator loop stability. Evaluate the 8 pF load capacitance against existing circuit parasitics. Assess the -10°C to +70°C operating range against environmental conditions. Compare aging rates and drive levels with alternative crystals if long-term stability or low power consumption is critical for the application.

Crystals Part Context

This crystal belongs to Aker Technology's C1E series, which focuses on compact surface-mount solutions. The series provides fundamental mode options for various frequencies. The 4-SMD no-lead format facilitates high-volume manufacturing. This specific model targets cost-sensitive applications requiring reliable timing references without the complexity of higher-grade specifications.

Crystals Replacement Considerations

Direct substitutes include the C1E-40.000-8-3030-X-R variant, which shares identical core specifications. Verify pinout compatibility and physical dimensions before substitution. Ensure replacement parts meet the same load capacitance and ESR requirements. Check for updated revision markings that may indicate minor manufacturing changes.