402F200XXCAR

Crystals Overview

The CTS-Frequency Controls 402F200XXCAR is a surface-mount MHz crystal operating at a fundamental frequency of 20.0000 MHz. It features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 100 Ohms. The component offers a frequency stability and tolerance of ±15 ppm. 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, it supports an operating temperature range of -20°C to 70°C.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Compact 4-SMD surface mount footprint
• RoHS3 compliant construction

Crystals Applications

• General purpose clock generation circuits
• Microcontroller system oscillators
• Communication interface timing sources

Crystals Procurement Notes

Verify the specific suffix against official CTS documentation to confirm the exact load capacitance value, as variations exist within the 402 series. Confirm current availability status directly with authorized distributors, as part lifecycle stages may affect supply continuity. Ensure compatibility with existing PCB land patterns matching the 2.00mm x 1.60mm package dimensions before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with ±15 ppm stability is required for space-constrained designs. The 10 pF load capacitance specification must match the oscillator circuit design parameters. Consider the -20°C to 70°C operating range against environmental requirements. Compare against the 8 pF variant if circuit impedance differs.

Crystals Part Context

This component belongs to the CTS 402 Series of surface-mount crystals. The series provides various frequency options in standardized small packages. The 402F200XXCAR specifically denotes the 20 MHz variant with 10 pF load capacitance, distinguishing it from other suffixes like XXCKT which specify different electrical parameters within the same physical form factor.

Crystals Replacement Considerations

Direct substitutes include other 20 MHz SMD crystals with identical 10 pF load capacitance and 4-SMD (2x1.6mm) packaging. Verify that alternative manufacturers meet the same ±15 ppm stability and 100 Ohm ESR specifications. Cross-reference pinout and dimensional tolerances to ensure mechanical compatibility without redesigning the footprint.