C5S-10.000-18-1020-R

Crystals Overview

The C5S-10.000-18-1020-R is a parallel fundamental quartz crystal manufactured by Aker Technology Corp, designed for surface-mount applications. It operates at a nominal frequency of 10 MHz with a frequency tolerance of ±10 ppm and a load capacitance of 18 pF. The component features an equivalent series resistance (ESR) of 45 Ω and supports a maximum drive level of 100 µW. It exhibits a frequency stability of 0.001% and an aging rate of 3 ppm/year. The device is housed in a 4-pin SMD package measuring 5.0 mm x 3.2 mm x 1.0 mm, suitable for operation within a temperature range of -40 °C to +85 °C.

Crystals Feature Summary

• Parallel fundamental mode of oscillation for stable timing reference
• Surface-mount construction with four-terminal configuration
• Compliant with RoHS standards and lead-free manufacturing

Crystals Applications

• Microcontroller clock generation circuits
• Communication interface timing synchronization
• Embedded system oscillator design

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official documentation to ensure exact electrical parameter alignment, particularly regarding load capacitance and ESR values. Confirm that the ordering part number matches the required frequency tolerance and operating temperature range specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 10 MHz fundamental resonance is required with precise ±10 ppm initial tolerance. Ensure the circuit design accommodates the specified 18 pF load capacitance and 45 Ω ESR to maintain optimal oscillation stability. Verify that the surface-mount footprint dimensions align with the PCB layout constraints.

Crystals Part Context

This part belongs to the C5S series of parallel fundamental quartz crystals from Aker Technology Corp. The series offers various frequency options and package sizes, utilizing standard surface-mount technology. The C5S designation indicates a specific physical form factor optimized for automated assembly processes in consumer and industrial electronics.

Crystals Replacement Considerations

Cross-reference with other 10 MHz SMD crystals having identical 18 pF load capacitance and similar ESR values. Ensure substitute components match the 4-pin SMD footprint and operate within the same temperature range.