C7S-32.000-12-1530-X-R

Crystals Overview

The C7S-32.000-12-1530-X-R is a parallel fundamental quartz crystal oscillator manufactured by Aker Technology Corp. It operates at a nominal frequency of 32 MHz with a frequency tolerance of ±15 ppm at 25°C and a load capacitance of 12 pF. The component features an equivalent series resistance (ESR) of 20 Ω, a drive level of 100 µW, and aging stability of ±3 ppm/year. Designed for surface mount installation, it utilizes a 4-pin SMD package measuring 7.0 x 5.0 x 1.1 mm. The device supports an operating temperature range from -40°C to +85°C and complies with RoHS standards.

Crystals Feature Summary

• Fundamental parallel resonance mode operation
• Surface mount 4-pin SMD construction
• RoHS compliant lead-free manufacturing

Crystals Applications

• Clock signal generation in digital circuits
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific load capacitance requirement matches the circuit design, as this unit is specified for 12 pF. Confirm that the driving circuitry adheres to the maximum drive level of 100 µW to prevent frequency drift or damage. Ensure the PCB footprint aligns with the 7.0 x 5.0 mm physical dimensions. Check for RoHS compliance documentation if required by regulatory standards. Validate the operating temperature range suitability for the intended environment.

Crystals Selection Notes

Select this component when a precise 32 MHz reference is required with ±15 ppm initial accuracy. Consider the 12 pF load capacitance compatibility with the host oscillator circuit. Evaluate the -40°C to +85°C temperature range against environmental conditions. Compare the 20 Ω ESR against circuit requirements to ensure stable oscillation. Assess the surface mount form factor for assembly constraints.

Crystals Part Context

This part belongs to the C7S series of surface mount crystals from Aker Technology Corp. The series offers various frequencies and load capacitances. The C7S designation indicates a standard fundamental mode crystal. Similar parts in the series differ in frequency, load capacitance, and tolerance specifications while maintaining similar physical packaging.

Crystals Replacement Considerations

Direct substitutes must match the 32 MHz frequency, 12 pF load capacitance, ±15 ppm tolerance, and 4-SMD package. Verify equivalent ESR and aging rates. Cross-reference with other manufacturers' 32 MHz SMD crystals ensuring identical electrical parameters and thermal ratings.