402F27133CLR

Crystals Overview

The 402F27133CLR is a MHz crystal manufactured by CTS-Frequency Controls, operating at a nominal frequency of 27.12 MHz. It features a frequency stability and tolerance of ±30ppm. The component utilizes a load capacitance of 12pF and has an equivalent series resistance (ESR) of 100 Ohms. It is housed in a 4-SMD, No Lead package with dimensions of 0.079" L x 0.063" W (2.00mm x 1.60mm). The device supports surface mount installation and operates within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Provides stable timing signals at 27.12 MHz with ±30ppm frequency tolerance
• Designed for surface mount assembly using a compact 4-SMD no-lead package
• Operates reliably across industrial temperature ranges from -40°C to +85°C

Crystals Applications

• Clock generation for microprocessors and microcontrollers
• Timing reference for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific ordering suffix against official CTS documentation to ensure correct load capacitance and packaging configuration. Confirm that the requested variant matches the required frequency stability and ESR specifications for the target circuit design. Cross-reference the manufacturer part number with authorized distributors to obtain valid datasheets and quality certifications.

Crystals Selection Notes

Select this component when a 27.12 MHz reference with ±30ppm stability is required for space-constrained designs. Ensure the application circuit provides the specified 12pF load capacitance to maintain frequency accuracy. Verify that the 100 Ohm ESR aligns with the oscillator circuit requirements and that the operating temperature range meets environmental conditions.

Crystals Part Context

This part belongs to the 402 Series of MHz crystals from CTS-Frequency Controls. These components are designed for general-purpose timing applications requiring precise frequency control. The series offers various frequency options and load capacitance values within a standardized small outline package format suitable for automated surface mount manufacturing processes.

Crystals Replacement Considerations

Direct substitutes include other 27.12 MHz crystals with identical 12pF load capacitance and ±30ppm tolerance in a 4-SMD package. Verify mechanical footprint compatibility and electrical parameters such as ESR before substitution.