402F270XXCJR

Crystals Overview

The CTS-Frequency Controls 402F270XXCJR is a surface-mount MHz crystal operating at a nominal frequency of 27 MHz. It features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 100 Ohms. The component supports fundamental mode operation with a frequency stability and tolerance of ±15 ppm. Designed for commercial applications, it functions within a temperature range of -20°C to +70°C. The device utilizes a 4-SMD, no-lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator for precision timing
• Surface mount design in compact 4-SMD no-lead package
• Compliant with RoHS3 standards and REACH regulations

Crystals Applications

• Precision timing circuits requiring stable 27 MHz reference
• Consumer electronics utilizing surface mount assembly processes
• Commercial grade embedded systems operating within standard temperature ranges

Crystals Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure correct frequency tolerance and packaging specifications. Confirm current availability status as supply conditions may vary by distributor. Cross-reference the manufacturer part number with authorized channels to guarantee authenticity and compliance with environmental directives such as RoHS3.

Crystals Selection Notes

Select this component when a 27 MHz fundamental mode crystal with ±15 ppm stability is required for commercial temperature environments. Ensure the circuit design accommodates the specified 9 pF load capacitance and 100 Ohm ESR. Verify that the PCB footprint matches the 2.00mm x 1.60mm 4-SMD package dimensions for proper surface mount placement.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequency options in standardized packages suitable for automated assembly. The 402F270XXCJR specifically addresses applications needing reliable oscillation at 27 MHz with moderate stability requirements for general-purpose commercial electronics.

Crystals Replacement Considerations

Direct substitutes include 402F27011CJR and 402F27011CAR from CTS-Frequency Controls. Alternative cross-references should be validated against the original electrical parameters, specifically frequency, load capacitance, and physical package dimensions.