402F30712IJR

Crystals Overview

The CTS-Frequency Controls 402F30712IJR is a surface-mount quartz crystal resonator operating at a fundamental frequency of 30.72 MHz. It features a load capacitance of 9pF and a frequency tolerance of ±10ppm. The component utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. It exhibits an equivalent series resistance (ESR) of 80 Ohms and operates within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact surface-mount design suitable for automated assembly
• High stability with ±10ppm frequency tolerance

Crystals Applications

• Clock signal generation in digital communication systems
• Frequency reference for microcontroller units
• Timing circuits in consumer electronics

Crystals Procurement Notes

Verify the specific suffix 'IJR' against official CTS documentation to confirm packaging and material specifications. Ensure compatibility with existing PCB footprint and reflow soldering profiles. Cross-reference with current datasheets as product status may vary by region or distributor.

Crystals Selection Notes

Select this component when a 30.72 MHz fundamental frequency with tight ±10ppm stability is required. The 9pF load capacitance must match the oscillator circuit design. Consider the 4-SMD form factor for space-constrained applications requiring reliable surface-mount integration.

Crystals Part Context

This part belongs to the 402 Series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for general-purpose timing applications. The 402F30712IJR specifically addresses needs for stable clock sources in compact electronic devices.

Crystals Replacement Considerations

Direct substitutes include parts with identical electrical parameters and package dimensions. Verify that any replacement maintains the 30.72 MHz frequency, 9pF load capacitance, and ±10ppm tolerance. Check for pinout compatibility if alternative packages are considered.