402F30712IKR

Crystals Overview

The CTS-Frequency Controls 402F30712IKR is a surface-mount fundamental mode quartz crystal resonator operating at 30.72 MHz. It features a load capacitance of 8 pF and a frequency tolerance of ±10 ppm. The device utilizes a 4-SMD, no-lead package with dimensions of 2.00 mm x 1.60 mm and a maximum seated height of 0.55 mm. It exhibits an equivalent series resistance (ESR) of 80 Ohms and supports an operating temperature range from -40°C to +85°C. The component is RoHS compliant and classified under MSL Level 1.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Compact 4-SMD no-lead surface mount package design
• Wide industrial temperature range capability
• RoHS3 compliant construction

Crystals Applications

• Microcontroller clock sources
• Motor control system timing
• Embedded communication interfaces
• Real-time processing circuits

Crystals Procurement Notes

Verify the specific suffix 'IKR' against official CTS datasheets to confirm package type and tape/reel specifications. Ensure the target circuit design accommodates the 8 pF load capacitance and 80 Ohm ESR parameters. Confirm that the -40°C to +85°C operating range meets the environmental requirements of the final assembly. Cross-reference the ECCN classification EAR99 for export compliance needs.

Crystals Selection Notes

Select this component when a 30.72 MHz reference is required in a compact SMD form factor. The ±10 ppm tolerance suits applications needing moderate precision. Compare the 80 Ohm ESR against oscillator circuit drive level limitations. Consider the 2.00mm x 1.60mm footprint for PCB layout constraints relative to other 402 series variants.

Crystals Part Context

This part belongs to the CTS 402 series of general-purpose quartz crystals. The series offers various frequencies and packages optimized for consumer and industrial electronics. The 402F30712IKR specifically targets applications requiring a 30.72 MHz base frequency with standard reliability ratings.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers include 402F30712IJR.