402F54012ILT

Crystals Overview

The 402F54012ILT is a surface-mount crystal oscillator manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 54 MHz with a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. The component utilizes a 4-SMD, No Lead package configuration designed for automated assembly processes. This specific variant provides stable frequency generation suitable for digital signal processing and communication applications requiring precise timing references.

Crystals Feature Summary

• Provides stable frequency generation at 54 MHz
• Utilizes a compact 4-SMD no-lead package design
• Features low equivalent series resistance for efficient operation

Crystals Applications

• Digital signal processing circuits
• Communication system timing references
• Microcontroller clock sources

Crystals Procurement Notes

Verify the exact suffix 'ILT' against official CTS documentation to confirm lead frame material and tape/reel specifications. Ensure compatibility with reflow soldering profiles specified in the datasheet. Cross-reference load capacitance requirements with circuit design parameters before procurement.

Crystals Selection Notes

Select this component when a 54 MHz fundamental frequency is required with a 12 pF load capacitance. Consider the 4-SMD no-lead form factor for space-constrained PCB layouts. Evaluate ESR specifications against driver circuit capabilities to ensure proper oscillation startup and stability under varying temperature conditions.

Crystals Part Context

This part belongs to the CTS 402F series of surface-mount crystals. The series offers various frequency options and package configurations. The 402F line is designed for high reliability in consumer and industrial electronics, providing consistent performance across operating temperatures.

Crystals Replacement Considerations

Direct substitutes include parts with identical electrical parameters and package dimensions. Verify pinout compatibility and mounting footprint alignment. Check manufacturer-specific tolerances and stability ratings to ensure functional equivalence in the target application.