402F2001XIDT

Crystals Overview

The CTS-Frequency Controls 402F2001XIDT is a fundamental mode quartz crystal resonator operating at a nominal frequency of 20 MHz. It features a frequency tolerance of ±10ppm and stability of ±15ppm, with an equivalent series resistance (ESR) of 100 Ohms. Designed for surface mount applications, the component 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 a load capacitance of 18pF and operates within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental oscillation mode operation
• Surface mount 4-SMD no lead packaging
• Wide industrial temperature range capability

Crystals Applications

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

Crystals Procurement Notes

Verify exact specifications against the official manufacturer datasheet prior to implementation. Confirm that the 18pF load capacitance aligns with the target circuit design requirements. Ensure compatibility with the specified -40°C to +85°C operating temperature range for the intended application environment.

Crystals Selection Notes

Select this component when precise 20 MHz timing is required in space-constrained designs. The 4-SMD footprint offers a compact solution compared to through-hole alternatives. Consider the ±10ppm tolerance for systems demanding high frequency accuracy without active compensation.

Crystals Part Context

This part belongs to the CTS 402 series of surface mount crystals. The series provides various frequency options and package sizes for general-purpose timing applications. The 402F2001XIDT specifically targets the 20 MHz market segment with standard SMD form factors.

Crystals Replacement Considerations

Direct substitutes include the 402F200XXCDR variant, which shares similar electrical characteristics but may differ in load capacitance or packaging details. Verify all parameters before cross-referencing.