C7S-12.000-12-1520-R

Crystals Overview

The C7S-12.000-12-1520-R is a parallel fundamental quartz crystal manufactured by Aker Technology Corp. It operates at a standard frequency of 12 MHz with a frequency tolerance and stability of ±15 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, no lead surface mount package with dimensions of 7 mm in length, 5 mm in width, and 1.1 mm in height. The device supports an operating temperature range from -40°C to +85°C and complies with RoHS standards.

Crystals Feature Summary

• Surface mount design for automated assembly
• Fundamental parallel resonance mode
• RoHS compliant construction

Crystals Applications

• General purpose clock signal generation
• Microcontroller timing circuits
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical parameters such as ESR and load capacitance. Ensure compatibility with the target circuit's load requirements and thermal environment. Confirm RoHS compliance status through current datasheets rather than distributor summaries.

Crystals Selection Notes

Select this component when a 12 MHz reference with ±15 ppm stability is required in a compact surface mount form factor. Consider the 60 Ohm ESR and 12 pF load capacitance to ensure proper oscillator circuit tuning. Evaluate the 7x5 mm footprint against available PCB space constraints.

Crystals Part Context

This component belongs to the C7S series of quartz crystals from Aker Technology Corp. The series offers various frequency options within surface mount packages designed for consumer and industrial electronics. The C7S variant specifically targets applications requiring moderate stability in a standard SMD footprint.

Crystals Replacement Considerations

Cross-reference other manufacturers offering 12 MHz crystals in 4-SMD packages with similar 12 pF load capacitance and ±15 ppm tolerance. Verify mechanical footprint compatibility and electrical parameter equivalence before substitution.