402F2701XIKR

Crystals Overview

The CTS-Frequency Controls 402F2701XIKR is a surface-mount MHz crystal operating at 27 MHz. It features a frequency stability of ±15ppm and a tolerance of ±10ppm. The component has an equivalent series resistance (ESR) of 100 Ohms and a load capacitance of 8pF. It utilizes a fundamental operating mode within a 4-SMD, No Lead package measuring 2.00mm x 1.60mm. The device supports an operating temperature range of -40°C to +85°C and holds Moisture Sensitivity Level 1 status.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Surface mount design in a compact 4-SMD no-lead package
• High stability with ±15ppm frequency accuracy

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix 'KR' against official CTS documentation to confirm exact tolerance and packaging specifications. Ensure compatibility with the target load capacitance of 8pF in the circuit design. Check current part status as availability may vary by distributor. Confirm RoHS3 compliance requirements for the final assembly process.

Crystals Selection Notes

Select this component when a 27 MHz fundamental crystal is required in a small 2.00mm x 1.60mm footprint. Consider the ±10ppm tolerance if tighter frequency accuracy is needed compared to standard variants. Evaluate the -40°C to +85°C temperature range against environmental conditions. Compare ESR values with oscillator input impedance requirements.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series offers various frequencies and packages optimized for space-constrained electronic designs. The 402F2701XIKR specifically addresses applications requiring stable 27 MHz timing in consumer and industrial electronics.

Crystals Replacement Considerations

Consult CTS datasheets for direct cross-references within the 402 series. Verify pinout and electrical parameters before substituting with other manufacturers' 27 MHz SMD crystals.