402F27011CDR

Crystals Overview

The CTS-Frequency Controls 402F27011CDR is a surface-mount MHz crystal designed for frequency control applications. It operates at a fundamental frequency of 27 MHz with a frequency stability and tolerance of ±10 ppm. The component features an 18 pF load capacitance and an equivalent series resistance (ESR) of 100 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.55 mm. The device supports operation within a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode oscillation capability for precise timing reference
• Compact surface-mount footprint suitable for automated assembly processes
• Compliance with environmental regulations including RoHS3 and REACH

Crystals Applications

• General purpose clock generation circuits
• Microcontroller system timing references
• Consumer electronics requiring stable frequency sources

Crystals Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical parameters and packaging configuration. Cross-reference the part number with current availability status as supply conditions may vary. Ensure compatibility with existing circuit design requirements regarding load capacitance and operating temperature range before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency crystal with ±10 ppm stability is required for space-constrained designs. The 18 pF load capacitance must match the oscillator circuit specifications to ensure accurate frequency performance. Consider the 4-SMD package size for PCB layout constraints and verify thermal requirements align with the specified -20°C to +70°C operational range.

Crystals Part Context

This component belongs to the 402 series of crystals manufactured by CTS-Frequency Controls. The series offers various frequency options and package configurations tailored for surface-mount technology applications. The 402 series is characterized by its small form factor and reliability for standard commercial electronic applications.

Crystals Replacement Considerations

Direct substitutes include 402F27011CAR and 402F27011CJR from CTS-Frequency Controls. Verify that alternative parts maintain identical frequency, load capacitance, and package dimensions to ensure seamless integration without redesigning the host circuit.