C7S-18.432-12-1520-R

Crystals Overview

The C7S-18.432-12-1520-R is a surface-mount quartz crystal oscillator manufactured by Aker Technology Corp. It operates at a standard frequency of 18.432 MHz with a frequency tolerance of ±15 ppm and stability of ±50 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 45 Ohms. It utilizes a 4-SMD, No Lead package configuration. The device supports an operating temperature range from -20°C to 70°C and complies with RoHS standards.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Quartz crystal resonance technology
• RoHS compliant construction

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to ensure exact electrical parameters match system requirements. Confirm package dimensions and pinout compatibility during PCB layout finalization. Cross-reference datasheet revisions to validate current manufacturing status and compliance certifications before procurement authorization.

Crystals Selection Notes

Select this component when a precise 18.432 MHz reference is required in a compact surface-mount form factor. Ensure the circuit design accommodates the specified 12 pF load capacitance for accurate frequency generation. Verify that the operational temperature range meets the environmental conditions of the target application environment.

Crystals Part Context

This part belongs to the C7S series of surface-mount crystals from Aker Technology Corp. These components are designed for general-purpose timing applications where space constraints necessitate SMD packaging. The series offers various frequency options and tolerance levels to suit different digital system requirements.

Crystals Replacement Considerations

Direct substitutes must match the 18.432 MHz frequency, 12 pF load capacitance, and 4-SMD no-lead package. Verify ESR values and frequency stability specifications to maintain circuit performance integrity.