402F26011CDT

Crystals Overview

The CTS-Frequency Controls 402F26011CDT is a fundamental mode quartz 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 18 pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, no-lead package with dimensions of 2.00 mm in length and 1.60 mm in width. The device supports operation within a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator for precise timing
• Surface-mount design with no-lead 4-pin configuration
• Stable frequency performance with ±10 ppm tolerance
• Compliant with RoHS3 environmental regulations

Crystals Applications

• General-purpose clock generation circuits
• Microcontroller system oscillators
• Communication interface timing sources
• Consumer electronics control boards

Crystals Procurement Notes

Verify the specific suffix 'CDT' to confirm tape-and-reel packaging and lead-free composition. Cross-reference the manufacturer part number against official CTS catalogs to ensure current availability status, as distribution channels may list discontinued or obsolete inventory. Confirm that the 18 pF load capacitance matches the target oscillator circuit requirements before procurement.

Crystals Selection Notes

Select this component when a 26 MHz fundamental frequency with tight ±10 ppm stability is required for space-constrained designs. The 100 Ohm ESR must be compatible with the driving circuit's gain capabilities. Ensure the operating environment remains within the specified -20°C to +70°C range. Consider the 4-SMD footprint compatibility during PCB layout phase.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series offers various frequencies and packages optimized for high-volume manufacturing. The 402F26011CDT specifically addresses needs for compact, reliable timing solutions in standard commercial electronic assemblies.

Crystals Replacement Considerations

Direct substitutes include other 26 MHz crystals with identical 18 pF load capacitance, ±10 ppm stability, and 4-SMD no-lead packaging. Verify ESR compatibility and physical footprint dimensions to ensure seamless integration without redesigning the host circuit board.