402F5401XILT

Crystals Overview

The 402F5401XILT is a surface-mount fundamental mode quartz crystal manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 54 MHz with a frequency stability and tolerance of ±10 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.55 mm. Designed for industrial applications, it supports a wide operating temperature range from -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental resonance mode operation for precise timing
• Compact 4-SMD surface-mount footprint
• Wide industrial temperature range capability
• High frequency stability specification

Crystals Applications

• Wireless infrastructure timing circuits
• Wireline core networking synchronization
• Industrial control system clocks
• General-purpose microcontroller oscillators

Crystals Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm that the 12 pF load capacitance matches the target circuit design requirements. Check current availability status as distribution channels may list discontinued or out-of-stock variants. Ensure the supplier provides valid RoHS3 compliance documentation for regulatory adherence.

Crystals Selection Notes

Select this component when a 54 MHz fundamental crystal with ±10 ppm stability is required. The 12 pF load capacitance must align with the oscillator circuit's input and output capacitance values. Consider the 60 Ohm ESR limit for drive level sensitivity. The 4-SMD package size suits high-density PCB layouts requiring small form factors.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and packages optimized for consumer and industrial electronics. The 402F5401XILT specifically addresses the need for stable 54 MHz timing in space-constrained applications. It shares mechanical dimensions with other members of the 4-SMD family.

Crystals Replacement Considerations

Direct substitutes include 402F5401XIAR and 402F5401XILR from CTS-Frequency Controls. These alternatives share identical electrical parameters and physical dimensions. Verify that the replacement suffix matches the required packaging format before integration.