402F4001XIDT

Crystals Overview

The CTS-Frequency Controls 402F4001XIDT is a surface-mount MHz crystal operating at a fundamental frequency of 40 MHz. It features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 60 Ohms. The component offers a frequency tolerance and stability of ±10ppm to ±15ppm. It is housed in 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 an operating temperature range of -20°C to 70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Seam-welded SMD package ensuring mechanical reliability
• Compliance with global environmental regulations including RoHS3

Crystals Applications

• Digital signal processing controller clock sources
• Microcontroller unit timing references
• Real-time system stability circuits

Crystals Procurement Notes

Verify the specific frequency tolerance variant required, as documentation indicates potential variations between ±10ppm and ±15ppm for this part number. Confirm current availability status as supply chain data may reflect discontinued or backorder conditions. Ensure the selected packaging matches production requirements, noting tape and reel configurations are standard for this series. Cross-reference the exact suffix against manufacturer datasheets to confirm electrical parameters before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency is required for surface-mount applications. The 18 pF load capacitance must match the oscillator circuit design specifications. Consider the 60 Ohm ESR for impedance matching requirements. The 2.0mm x 1.6mm footprint is suitable for space-constrained PCB layouts. Verify temperature range compatibility with the operational environment constraints.

Crystals Part Context

This crystal belongs to the CTS 402 Series, which utilizes a standard 2.0mm x 1.6mm seam-welded package design. The series is characterized by fundamental crystal construction optimized for general-purpose timing applications. Components in this family typically offer high stability and reliable performance across standard industrial temperature ranges, serving as key timing elements in electronic systems.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers for this specific component were not identified in available documentation. Users should consult official manufacturer cross-reference lists for verified alternatives. Direct replacement requires matching frequency, load capacitance, ESR, and physical package dimensions to ensure circuit compatibility.