C3E-12.000-18-1020-X-R

Crystals Overview

The C3E-12.000-18-1020-X-R is a parallel fundamental quartz crystal manufactured by Aker Technology Corp. It operates at a nominal frequency of 12 MHz with a load capacitance of 18 pF. The component features a 4-SMD, no-lead surface mount package measuring 2.50mm x 2.00mm with a maximum seated height of 0.65mm. Key electrical specifications include a frequency tolerance of ±20 ppm, an equivalent series resistance (ESR) of 120 Ohms, and a drive level of 100 µW. It supports a standard operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Surface mount design with four terminals for compact PCB integration
• Parallel fundamental resonance mode for stable oscillation
• RoHS3 compliant construction for environmental safety

Crystals Applications

• General purpose clock signal generation in consumer electronics
• Timing reference in microcontroller-based embedded systems
• Frequency control in communication modules requiring 12 MHz stability

Crystals Procurement Notes

Verify the specific suffix 'X-R' against the manufacturer's current datasheet to confirm packaging details and lead times. Ensure the 18 pF load capacitance matches the target circuit design requirements. Confirm RoHS3 compliance status if restricted substance regulations apply to the end product assembly process.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency is required with moderate stability. The 18 pF load capacitance must align with the oscillator circuit's external capacitors. Consider the 120 Ohm ESR limit for driver strength compatibility. The SMD form factor suits automated assembly processes where space constraints are critical.

Crystals Part Context

This part belongs to the C3E series of surface mount crystals from Aker Technology Corp. The series offers various frequency and package options for general electronic applications. The C3E designation indicates a specific footprint and performance tier within the manufacturer's portfolio of passive timing components.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters before considering alternative manufacturers.