402F16022IAR

Crystals Overview

The 402F16022IAR is a fundamental mode quartz crystal resonator manufactured by CTS-Frequency Controls. It operates at a nominal frequency of 16 MHz with a frequency tolerance and stability of ±20 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 120 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.55 mm. Designed for surface mount installation, it supports a wide operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental resonance mode operation
• Surface mount compatible 4-SMD no lead package
• Wide industrial temperature range support

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• General purpose digital circuit oscillators

Crystals Procurement Notes

Verify the specific suffix 'IAR' against official CTS documentation to confirm pin configuration and tape/reel specifications. Ensure the design accounts for the 120 Ohm ESR value when calculating oscillator circuit parameters. Confirm RoHS3 compliance status directly with the manufacturer prior to final procurement decisions.

Crystals Selection Notes

Select this component when a 16 MHz fundamental frequency with ±20 ppm stability is required in a compact 2.0x1.6mm footprint. The 10pF load capacitance must match the external circuit requirements. Consider the 120 Ohm ESR limit for oscillator drive level constraints. Verify availability as distribution data may vary.

Crystals Part Context

This part belongs to the CTS 402 Series of general-purpose SMD crystals. The series offers various frequencies and packages optimized for consumer electronics and computing applications. The 402F16022IAR specifically targets designs requiring standard 16 MHz timing references in space-constrained surface mount layouts.

Crystals Replacement Considerations

Direct substitutes include 402F16022IJR and 402F16022ILT. These variants share identical electrical characteristics but differ in packaging or reel specifications. Verify mechanical compatibility before substitution.