402F30012IAT

Crystals Overview

The 402F30012IAT is a surface-mount quartz crystal resonator manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 30 MHz with a frequency tolerance of ±10ppm and stability of ±10ppm. The component features a load capacitance of 10pF and an equivalent series resistance (ESR) of 80 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.55mm. Designed for industrial applications, it supports a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation ensures precise frequency generation for digital circuits.
• Compact 4-SMD no-lead package facilitates automated surface-mount assembly.
• Industrial-grade temperature rating supports reliable performance in harsh environments.

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Industrial control systems

Crystals Procurement Notes

Verify the specific suffix 'IAT' against official manufacturer documentation to confirm tape-and-reel packaging and exact electrical tolerances. Cross-reference the DigiKey part number 402F30012IAT-ND for accurate ordering details. Ensure compatibility with existing PCB footprint designs before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 30 MHz fundamental frequency with tight ±10ppm tolerance is required. The 10pF load capacitance must match the oscillator circuit design. Consider the 80 Ohm ESR for drive level sensitivity. The wide temperature range makes it suitable for demanding industrial deployments where standard commercial grades are insufficient.

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 space-constrained electronics. The 402F30012IAT specifically addresses high-frequency timing needs in compact form factors, serving as a critical reference clock for synchronous digital logic.

Crystals Replacement Considerations

The 402F30012IJR is listed as a similar alternative within the same product family. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure the replacement maintains the required 30 MHz frequency and 10pF load capacitance specifications.