402F2601XIDT

Crystals Overview

The CTS-Frequency Controls 402F2601XIDT is a surface-mount MHz crystal operating at a fundamental frequency of 26.0000 MHz. It features a load capacitance of 18 pF and a frequency tolerance of ±10 ppm, with stability rated at ±15 ppm. The component has an equivalent series resistance (ESR) of 100 Ohms and utilizes a 4-SMD, No Lead package measuring 2.00mm x 1.60mm x 0.55mm maximum height. Designed for operation between -40°C and +85°C, it complies with RoHS3 standards and holds an MSL rating of 1.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Compact 4-SMD surface mount footprint suitable for space-constrained designs
• Wide industrial temperature range capability
• Lead-free construction compliant with environmental regulations

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Industrial control system oscillators
• Consumer electronics timing circuits

Crystals Procurement Notes

Verify the specific suffix 'DT' against the manufacturer's current datasheet to confirm tape and reel specifications and availability status. Cross-reference the 18pF load capacitance requirement with your circuit design to ensure proper oscillator loading. Confirm that the 4-SMD package dimensions align with your PCB footprint constraints before finalizing procurement.

Crystals Selection Notes

Select this component when a 26 MHz fundamental frequency with 18pF load capacitance is required. Ensure the application environment falls within the -40°C to +85°C operational range. Verify that the 100 Ohm ESR value is compatible with the host oscillator circuit's drive level requirements. Compare against other 402 series variants if different packaging or temperature ratings are needed.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series offers various load capacitances and package sizes. The 402F2601XIDT specifically provides a balance of size and performance for general-purpose timing applications. It shares the same form factor as other 402 series parts but differs in electrical parameters like load capacitance.

Crystals Replacement Considerations

Direct substitutes include 402F2601XIAR, 402F2601XIJR, and 402F2601XILR from CTS-Frequency Controls. These alternatives share similar electrical characteristics but may differ in packaging type or availability status. Verify parameter equivalence before substitution.