402F200XXCJT

Crystals Overview

The CTS-Frequency Controls 402F200XXCJT is a surface-mount fundamental mode quartz crystal resonator operating at a nominal frequency of 20 MHz. It features a load capacitance of 9 pF and a maximum equivalent series resistance (ESR) of 100 Ohms. The component exhibits a frequency stability and tolerance of ±15 ppm. Designed for reliability, it supports an operating temperature range from -20°C to +70°C. The device is housed in a compact 4-SMD, No Lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.55 mm.

Crystals Feature Summary

• Fundamental mode operation ensures precise frequency generation without harmonic interference.
• Compact 4-SMD no-lead footprint facilitates automated surface-mount assembly processes.
• Stable performance across industrial temperature ranges for robust electronic applications.

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix requirements against the official CTS datasheet to ensure compatibility with your circuit design. Confirm that the 4-SMD package dimensions align with your PCB land pattern specifications. Check current availability status as distribution channels may vary. Ensure compliance with RoHS3 regulations if required by your manufacturing standards. Validate ESR limits with your oscillator circuit design to guarantee proper startup conditions.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with ±15 ppm stability is required. The 9 pF load capacitance must match the external capacitors in the oscillator circuit. Consider the 100 Ohm ESR limit for driving capability requirements. The -20°C to +70°C range suits general commercial and industrial environments. The SMD package is appropriate for high-volume automated production lines.

Crystals Part Context

This part belongs to the CTS 402 Series of surface-mount crystals. The series offers various frequencies and package options for standard timing applications. The 402F200XXCJT specifically targets the 20 MHz segment with fundamental mode operation. It complements other variants in the lineup differing only in frequency or packaging style.

Crystals Replacement Considerations

Direct substitutes include 402F200XXCAR and 402F200XXCKR from CTS-Frequency Controls. These alternatives share identical electrical parameters and mechanical dimensions. Verify pinout compatibility and soldering profiles before substitution. Ensure the replacement meets the same ±15 ppm stability requirement.