445A35D27M00000

Crystals Overview

The CTS-Frequency Controls part number 445A35D27M00000 is a surface-mount crystal operating at a fundamental frequency of 27 MHz. It features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. The component offers a frequency tolerance of ±30 ppm and operates within a temperature range of -20°C to +70°C. It utilizes a 2-SMD, No Lead package with dimensions of 5.00 mm in length, 3.20 mm in width, and a maximum height of 1.35 mm.

Crystals Feature Summary

• Fundamental mode operation for precise timing
• Surface mount construction for automated assembly
• Standardized 2-SMD no-lead footprint

Crystals Applications

• Embedded microcontroller clock circuits
• Wireless infrastructure timing modules
• Wireline core networking synchronization

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure the correct frequency tolerance and packaging configuration. Confirm that the requested variant matches the required ESR and load capacitance specifications for the target circuit design before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency crystal is required for embedded systems. Ensure the application environment remains within the specified -20°C to +70°C operational range. Verify that the 18 pF load capacitance aligns with the host oscillator circuit requirements to maintain accurate frequency stability.

Crystals Part Context

This component belongs to the 445 series of surface-mount crystals manufactured by CTS-Frequency Controls. These devices are designed for general-purpose timing applications requiring stable frequency generation. The series provides standardized footprints compatible with common PCB layouts used in consumer electronics and industrial control equipment.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.