402F50011CDT

Crystals Overview

The CTS-Frequency Controls 402F50011CDT is a surface-mount MHz crystal designed for fundamental operating mode applications. It operates at a nominal frequency of 50 MHz with a frequency stability and tolerance of ±10ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 60 Ohms. It 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. The device supports an operating temperature range of -20°C to +70°C and is supplied in Tape & Reel packaging.

Crystals Feature Summary

• Fundamental mode operation ensures precise frequency generation for digital circuits.
• Compact 4-SMD no-lead package facilitates automated surface-mount assembly processes.
• High frequency stability of ±10ppm maintains signal integrity across the specified temperature range.

Crystals Applications

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

Crystals Procurement Notes

Verify the specific suffix 'CDT' against the manufacturer's official datasheet to confirm tape and reel packaging specifications and moisture sensitivity level. Ensure compatibility with reflow soldering profiles defined for the 402 series. Cross-reference RoHS3 compliance status if environmental regulations apply to the final assembly. Confirm availability through authorized distributors as part status may vary.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency with ±10ppm stability is required for space-constrained designs. The 18pF load capacitance must match the oscillator circuit requirements. Consider the 60 Ohm ESR for drive level limitations. The -20°C to +70°C range suits general commercial applications rather than extended industrial environments.

Crystals Part Context

This crystal belongs to the CTS 402 series of surface-mount frequency control components. The series offers various frequencies and package sizes optimized for modern electronics manufacturing. The 402F50011CDT specifically targets applications requiring reliable timing signals in compact form factors, leveraging CTS's established reliability in quartz resonator technology.

Crystals Replacement Considerations

Consult official substitution guides for compatible alternatives within the 402 series or other manufacturers offering identical 50MHz ±10ppm 18pF 4-SMD specifications. Verify pinout and electrical parameters before swapping to ensure circuit functionality remains unaffected.

Crystals FAQ

What is the operating mode of the 402F50011CDT?

The component operates in fundamental mode.

What is the maximum seated height of this crystal?

The maximum seated height is 0.55mm.