C7S-36.000-12-1530-X-R

Crystals Overview

The C7S-36.000-12-1530-X-R is a parallel resonance quartz crystal manufactured by Aker Technology Corp, designed for surface-mount applications. It operates at a nominal frequency of 36 MHz with a load capacitance of 12 pF. The component features a four-pin SMD package measuring 7.0 mm in length, 5.0 mm in width, and 1.1 mm in height. Key electrical specifications include a frequency tolerance of ±15 ppm at 25°C, an equivalent series resistance (ESR) of 20 Ω maximum, and a drive level of 100 µW. It supports fundamental mode oscillation and offers a frequency stability of ±30 ppm over the operating temperature range of -40°C to +85°C.

Crystals Feature Summary

• Surface-mount design with four-terminal configuration for automated assembly integration
• Fundamental mode operation providing stable oscillation at 36 MHz
• Compliant with RoHS standards for lead-free environmental requirements

Crystals Applications

• General-purpose clock generation circuits
• Microcontroller system timing references
• Communication module oscillator stages

Crystals Procurement Notes

Verify that the specific part number matches the required 36 MHz frequency and 12 pF load capacitance. Confirm the package dimensions align with PCB footprint constraints. Ensure compliance with RoHS directives if applicable to the final product. Cross-reference the ESR value of 20 Ω with circuit design requirements to guarantee proper oscillator startup conditions.

Crystals Selection Notes

Select this component when a fundamental mode crystal is required for 36 MHz applications. The 12 pF load capacitance must match the oscillator circuit design. Consider the 20 Ω ESR limit for impedance matching. The wide temperature range suits industrial environments. Verify the surface-mount form factor fits the assembly process capabilities.

Crystals Part Context

This component belongs to the C7S series of surface-mount quartz crystals from Aker Technology Corp. The series typically includes various frequencies and load capacitances. The C7S designation indicates a standard SMD package. This specific model utilizes fundamental resonance rather than overtone modes common in higher frequency variants within the same family.

Crystals Replacement Considerations

Direct substitutes must maintain 36 MHz frequency, 12 pF load capacitance, and similar physical dimensions. Check ESR compatibility to ensure oscillator reliability. Verify pinout configuration matches the existing footprint. Consult manufacturer cross-reference lists for approved alternatives.