402F2001XILT

Crystals Overview

The CTS-Frequency Controls 402F2001XILT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 20 MHz. It features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms. The component offers a frequency stability and tolerance of ±10 ppm. Designed for robust performance, it operates within a temperature range of -20°C to +70°C. The device is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Compact 4-SMD surface mount footprint for automated assembly
• High frequency stability with ±10 ppm tolerance
• RoHS3 compliant construction for environmental safety

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix 'XILT' against official CTS documentation to confirm packaging type and exact electrical parameters. Ensure compatibility with the target circuit's load capacitance requirements. Check for obsolescence status or alternative sourcing options if current supply chains are restricted. Confirm RoHS3 compliance requirements match project specifications.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with ±10 ppm stability is required. The 12 pF load capacitance must match the oscillator circuit design. Consider the 4-SMD package size for space-constrained PCB layouts. Verify operating temperature range suitability for the intended environment.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series provides various frequency and package options for general-purpose timing applications. The 402F2001XILT specifically targets applications requiring moderate stability in a small form factor. It complements other variants in the series with different frequencies or tolerances.

Crystals Replacement Considerations

Direct substitutes include 402F200XXCKT (8pF load) and 402F20022ILR (20ppm tolerance). Verify load capacitance and tolerance differences before substitution. Cross-reference pinout and mechanical dimensions to ensure PCB compatibility.