402F271XXCAR

Crystals Overview

The CTS-Frequency Controls 402F271XXCAR is a surface-mount quartz crystal resonator operating at a fundamental frequency of 27.12 MHz. It features a load capacitance of 10 pF and a frequency tolerance of ±15 ppm. The component exhibits an equivalent series resistance (ESR) of 100 Ohms and is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm. Designed for base harmonic operation, it supports a commercial temperature range from -20°C to +70°C.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator providing stable timing signals
• Compact 4-SMD surface mount footprint suitable for automated assembly
• Commercial grade temperature stability for standard electronic environments

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• General-purpose digital circuit oscillators

Crystals Procurement Notes

Verify the specific suffix requirements against the official CTS datasheet to ensure compatibility with target load capacitance and ESR specifications. Confirm that the selected variant matches the required frequency tolerance and temperature range for the intended application environment before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 27.12 MHz reference is required for space-constrained designs. Ensure the host circuit's load capacitance matches the specified 10 pF to maintain accuracy. Consider the ±15 ppm tolerance and commercial temperature range limits during system design to guarantee performance under expected operating conditions.

Crystals Part Context

This part belongs to the CTS 402 Series, a line of general-purpose SMD crystals designed for cost-effective timing solutions. The series offers various frequencies and packages to support diverse embedded applications. The 402F271XXCAR specifically addresses the need for reliable 27.12 MHz generation in consumer and industrial electronics.

Crystals FAQ

What is the maximum operating temperature for this crystal?

The maximum operating temperature is +70°C, as defined by its commercial grade specification.

Does this component operate in fundamental or overtone mode?

The 402F271XXCAR operates in the fundamental mode.