402F500XXCDR

Crystals Overview

The 402F500XXCDR is a surface-mount MHz crystal manufactured by CTS-Frequency Controls. It operates at a frequency of 50 MHz with a stability and tolerance of ±15ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 60 Ohms. Designed for fundamental mode operation, it utilizes a 4-SMD, No Lead package measuring 2.00mm x 1.60mm x 0.55mm maximum height. The device supports an operating temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator
• Surface mount 4-SMD no lead package
• ±15ppm frequency stability and tolerance

Crystals Applications

• General purpose clock signal generation
• Microcontroller timing circuits
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix requirements against the official datasheet to ensure compatibility with target circuit load capacitance. Confirm that the standard 18pF load matches the design specifications. Check current lifecycle status as availability may vary. Ensure the -20°C to +70°C temperature range meets environmental requirements. Validate package dimensions for PCB footprint accuracy.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency is required with tight ±15ppm stability. The 18pF load capacitance must align with the oscillator circuit design. Consider the 60 Ohm ESR for drive level sensitivity. The compact 4-SMD package suits space-constrained layouts. Verify the industrial temperature range suffices for the application environment.

Crystals Part Context

This part belongs to the 402 series of crystals from CTS-Frequency Controls. The series offers various frequencies and packages. The 402F500XXCDR specifically targets applications needing precise 50 MHz timing in a small surface-mount form factor. It represents a standard solution for digital logic clocking needs.

Crystals Replacement Considerations

Direct substitutes include other 402 series variants with matching 50MHz, 15ppm, and 18pF specifications. Verify package dimensions and pin configuration equivalence. Ensure ESR and temperature range compatibility before substitution.