402F26012ILT

Crystals Overview

The CTS-Frequency Controls 402F26012ILT is a fundamental mode MHz crystal resonator designed for surface mount applications. It operates at a nominal frequency of 26 MHz with a frequency tolerance and stability of ±10 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm. The device supports base harmonic operation and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Provides precise timing signals with high frequency stability of ±10 ppm
• Compact surface-mount design suitable for automated assembly processes
• Operates reliably across extended industrial temperature ranges

Crystals Applications

• Wireless infrastructure equipment
• Wireline core networking systems
• General-purpose timing and synchronization circuits

Crystals Procurement Notes

Verify the specific ordering suffix to ensure correct packaging and terminal finish specifications. Confirm that the ±10 ppm tolerance meets system requirements, as other variants in the series may offer different stability levels. Check current availability status as supply conditions can change rapidly for electronic components.

Crystals Selection Notes

Select this part when a 26 MHz fundamental frequency with tight ±10 ppm stability is required. Ensure the circuit design accommodates the 12 pF load capacitance and 100 Ohm ESR. Compare against the 416 series if smaller footprint dimensions are necessary, noting that package sizes differ between product lines.

Crystals Part Context

This component belongs to the 402 Series of crystals from CTS-Frequency Controls. The series offers various frequencies and tolerances for general timing applications. The 402F26012ILT specifically targets applications requiring higher stability than standard ±20 ppm parts while maintaining a common SMD form factor.

Crystals Replacement Considerations

Direct substitutes include 402F2601XILR. Parameter-equivalent options include 402F26012ILR and 402F26012IAR. Verify that replacement parts maintain the same ±10 ppm tolerance and 12 pF load capacitance.