402F20011CLT

Crystals Overview

The CTS-Frequency Controls 402F20011CLT is a surface-mount MHz crystal operating at a nominal frequency of 20 MHz. It features a load capacitance of 12pF and a frequency stability of ±10ppm. The component utilizes a 4-SMD, No Lead package with dimensions of 1.60mm x 1.20mm x 0.45mm maximum height. It has an equivalent series resistance (ESR) of 100 Ohms and operates in the fundamental mode within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode operation for stable frequency generation
• RoHS3 compliant construction

Crystals Applications

• Clock signal generation in microcontroller circuits
• Timing reference for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify component status as discontinued or limited supply through official manufacturer channels. Confirm package compatibility and electrical parameters against current design requirements before procurement. Check for authorized distributors offering valid replacement alternatives if original stock is unavailable.

Crystals Selection Notes

Select this component based on its 20 MHz frequency, 12pF load capacitance, and ±10ppm stability. Ensure the 4-SMD footprint fits the PCB layout. Consider the 100 Ohm ESR value for oscillator circuit design. Verify temperature range suitability for the intended application environment.

Crystals Part Context

This part belongs to the 402 series of SMD crystals from CTS-Frequency Controls. It is designed for general-purpose timing applications requiring compact size and reliable performance. The 4-SMD package allows for high-density mounting on printed circuit boards.

Crystals Replacement Considerations

Public confirmed substitute part numbers include 416F40611CAR and 416F40611CLR from CTS-Frequency Controls. These are listed as parameter equivalent or similar replacements. Verify electrical specifications and physical dimensions match the original design requirements.