402F26012IKT

Crystals Overview

The CTS-Frequency Controls 402F26012IKT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 26 MHz. It features an 8 pF load capacitance and ±10 ppm initial frequency tolerance. The component exhibits a maximum equivalent series resistance (ESR) of 100 Ohms and operates within a temperature range of -40°C to +85°C. Packaged in a compact 4-SMD, No Lead form factor with dimensions of 1.60mm x 1.20mm x 0.45mm, it supports reflow soldering processes.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• RoHS compliant construction without halogenated flame retardants
• Compact surface-mount footprint suitable for automated assembly

Crystals Applications

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

Crystals Procurement Notes

Verify the specific package suffix and tolerance against project requirements before ordering. Confirm that the 100 Ohm ESR specification aligns with the oscillator circuit design. Ensure compatibility with standard lead-free reflow profiles during manufacturing integration.

Crystals Selection Notes

Select this component when a 26 MHz fundamental frequency with 8 pF load capacitance is required. Consider the 100 Ohm ESR limit for circuit stability. Evaluate the 4-SMD package size constraints against available board space and thermal management needs.

Crystals Part Context

This part belongs to the 402 Series of SMD crystals from CTS-Frequency Controls. It serves as a passive frequency control element replacing older through-hole variants in modern electronics. The 402 series emphasizes miniaturization while maintaining industrial temperature reliability standards.

Crystals FAQ

What is the maximum equivalent series resistance?

The maximum ESR is 100 Ohms.

Is the device RoHS compliant?

Yes, the component is lead-free and RoHS compliant.