402F27133CAR

Crystals Overview

The CTS-Frequency Controls 402F27133CAR is a surface-mount ceramic crystal resonator operating at a fundamental frequency of 27.12 MHz. It features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 100 Ohms. The component provides a standard frequency tolerance of ±30 ppm and operates within a temperature range of -20°C to +70°C. Housed in a compact 4-SMD, no-lead package with dimensions of 2.00 mm x 1.60 mm x 0.55 mm, it is designed for high-reliability applications requiring stable clock signals.

Crystals Feature Summary

• Hermetically sealed ceramic SMD package construction
• Fundamental mode crystal design
• RoHS compliant lead-free manufacturing

Crystals Applications

• Microcontroller clock sources
• Communication module timing
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific frequency tolerance requirement against the datasheet specification of ±30 ppm prior to procurement. Confirm that the target circuit design supports the 10 pF load capacitance and 100 Ohm ESR parameters. Ensure the PCB footprint matches the 2x1.6mm 4-SMD package dimensions. Check for RoHS compliance requirements if applicable to the final assembly standards.

Crystals Selection Notes

Select this component when a fundamental mode ceramic crystal is required for 27.12 MHz applications. Consider the ±30 ppm tolerance limit for frequency accuracy needs. Evaluate the -20°C to +70°C operating range against environmental conditions. Compare the 100 Ohm ESR against oscillator drive level specifications to prevent over-driving or failure.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies between 16 MHz and 60 MHz. These components utilize a hermetically sealed ceramic package for durability. The 402F27133CAR specifically targets the 27.12 MHz market segment.

Crystals Replacement Considerations

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