402F3201XIAR

Crystals Overview

The CTS-Frequency Controls 402F3201XIAR is a surface-mount crystal oscillator operating at a fundamental frequency of 32 MHz. It features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 80 Ohms. The component provides a frequency tolerance of ±10 ppm and a frequency stability of ±15 ppm across the industrial temperature range of -40°C to +85°C. Housed in a compact 4-SMD, No Lead package with dimensions of 2.00 mm x 1.60 mm x 0.55 mm, it supports reflow soldering processes.

Crystals Feature Summary

• Delivers precise timing signals with ±15 ppm frequency stability over extended industrial temperatures.
• Utilizes a low-profile 4-SMD no-lead package for efficient surface-mount assembly.
• Operates at a fundamental resonance mode with a standard 10 pF load capacitance.

Crystals Applications

• Precision timing circuits in embedded systems
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix against official CTS documentation to confirm exact electrical parameters and packaging configuration. Ensure compatibility with the target PCB footprint and reflow profile. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 32 MHz fundamental frequency is required with tight stability constraints. The 10 pF load capacitance must match the host circuit design. Consider the 80 Ohm ESR value for oscillator circuit stability analysis. Verify that the -40°C to +85°C temperature range meets the operational environment requirements.

Crystals Part Context

This part belongs to the CTS 402 series of miniature crystals. The series is designed for space-constrained applications requiring reliable frequency control. The 402F3201XIAR specifically targets high-volume consumer and industrial electronics where consistent performance and small form factors are critical.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers include 402F3201XILT and 402F3201XIJR from CTS-Frequency Controls. These alternatives share similar specifications but may differ in load capacitance or packaging quantity. Verify all electrical parameters against the original datasheet before substitution.