402F30022ILT

Crystals Overview

The CTS-Frequency Controls 402F30022ILT is a MHz crystal designed for surface mount applications. It operates at a nominal frequency of 30 MHz with a frequency tolerance and stability of ±20ppm. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 80 Ohms. It utilizes a 4-SMD, No Lead package configuration. Physical dimensions are specified as 0.079 inches in length by 0.063 inches in width, corresponding to 2.00mm x 1.60mm.

Crystals Feature Summary

• Surface mount crystal oscillator offering stable frequency generation
• Compact footprint suitable for space-constrained electronic designs
• Standardized electrical parameters for integration into timing circuits

Crystals Applications

• General purpose clock signal generation
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix 'ILT' against manufacturer documentation to confirm packaging and tape/reel specifications. Ensure compatibility with standard reflow soldering profiles for 4-SMD packages. Cross-reference the 12pF load capacitance requirement with the target circuit design to maintain frequency accuracy within the specified ±20ppm tolerance limits during procurement validation.

Crystals Selection Notes

Select this component when a 30 MHz surface mount crystal with ±20ppm stability is required. The 12pF load capacitance must match the oscillator circuit requirements. Consider the 80 Ohm ESR value for drive level sensitivity. The 2.00mm x 1.60mm package size dictates PCB layout constraints compared to smaller alternatives like the 416 series.

Crystals Part Context

This part belongs to the CTS Frequency Controls crystal portfolio, specifically utilizing the 402 series form factor. It differs from the 416 series, which typically employs a smaller 1.60mm x 1.20mm footprint and may feature different load capacitances such as 8pF. The 402 series provides a distinct physical dimension set for assembly planning.

Crystals Replacement Considerations

Direct substitutes within the same series or family should be evaluated based on identical frequency, load capacitance, and dimensional constraints. Verify that alternative part numbers maintain the 30 MHz output and 12pF specification to ensure functional equivalence without redesign.