402F2501XILR

Crystals Overview

The 402F2501XILR is a surface-mount quartz crystal resonator manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 25 MHz with a load capacitance of 12 pF and an equivalent series resistance of 100 Ohms. The component offers a frequency tolerance of ±10 ppm and stability of ±15 ppm across an operating temperature range of -40°C to +85°C. It utilizes a 4-SMD, no-lead package measuring 2.00mm x 1.60mm with a maximum height of 0.55mm.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Surface-mount design compatible with automated assembly processes
• Wide industrial temperature rating for environmental resilience

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific suffix 'ILR' corresponds to the Tape & Reel packaging configuration required for your manufacturing line. Confirm that the 100 Ohm ESR value aligns with your oscillator circuit design specifications. Ensure the 4-SMD footprint dimensions match your PCB layout constraints before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 25 MHz fundamental frequency is required within the 402 series form factor. Consider the 100 Ohm ESR and 12 pF load capacitance requirements against your circuit design. Evaluate the -40°C to +85°C temperature range suitability for your operational environment compared to commercial grade alternatives.

Crystals Part Context

This part belongs to the CTS 402 Series of miniature surface-mount crystals. The series provides various frequencies in standardized packages suitable for space-constrained electronics. The 402F2501XILR specifically addresses the common 25 MHz requirement using the 2.0x1.6mm footprint standard within this product family.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers include 402F2501XIAR and 402F2501XILT. These variants share identical electrical parameters but differ in packaging or status. Verify package compatibility and availability status before substituting.