402F20011CLR

Crystals Overview

The CTS-Frequency Controls 402F20011CLR is a fundamental mode quartz crystal resonator designed for surface mount applications. It operates at a nominal frequency of 20 MHz with a frequency tolerance and stability of ±10 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm x 0.55mm maximum height. The device supports operation within a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator for precise timing
• Surface mount design in a compact 4-SMD no-lead package
• Stable frequency performance with ±10 ppm tolerance

Crystals Applications

• Wireless infrastructure timing circuits
• Wireline core networking synchronization
• Microcontroller clock sources

Crystals Procurement Notes

Verify the specific suffix 'CLR' against the manufacturer's current datasheet to confirm package and termination specifications. Confirm that the required load capacitance matches the circuit design requirements. Check for updated availability status as distribution channels may vary. Ensure compliance with project-specific environmental regulations such as RoHS3 before finalizing procurement.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency is required with a 12 pF load capacitance. The 100 Ohm ESR must be compatible with the oscillator circuit's drive level constraints. The 4-SMD footprint requires adequate PCB space for the 2.00mm x 1.60mm outline. Consider the -20°C to +70°C operating range against the environmental conditions of the target application.

Crystals Part Context

This part belongs to the 402 Series of SMD crystals from CTS-Frequency Controls. The series offers various frequencies and packages optimized for high-volume surface mount assembly. The 402F20011CLR specifically addresses needs for compact timing solutions in consumer and industrial electronics requiring stable 20 MHz references.

Crystals Replacement Considerations

Equivalent parts include 402F20011CAT and 402F20011CJR from CTS-Frequency Controls. Verify pinout compatibility and exact electrical parameters before substitution.