402WF32012IVR

Crystals Overview

The CTS-Frequency Controls 402WF32012IVR is a surface-mount crystal resonator operating at a fundamental frequency of 32 MHz. It features a load capacitance of 7 pF and offers a frequency tolerance of ±10 ppm with a stability of ±20 ppm. The component has an equivalent series resistance (ESR) of 60 Ohms and operates in the fundamental mode. It is housed in a compact 4-SMD, no-lead package measuring 3.2 mm x 2.5 mm with a maximum height of 0.75 mm. The device supports an extended operating temperature range from -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Compact 4-SMD surface mount footprint suitable for space-constrained designs
• Extended industrial temperature range operation from -40°C to +85°C
• High frequency stability with ±20 ppm specification
• Fundamental mode oscillation with low ESR characteristics

Crystals Applications

• Microcontroller clock sources requiring precise timing
• Communication interface circuits such as UART or SPI
• Industrial control systems operating in variable temperatures
• Portable electronic devices utilizing surface mount technology

Crystals Procurement Notes

Verify the specific suffix IVR against the manufacturer's current datasheet to confirm package dimensions and lead availability. Ensure the design accounts for the 7 pF load capacitance requirements of the target oscillator circuit. Cross-reference the RoHS3 compliance status if environmental regulations are strict for the final assembly. Confirm that the 32 MHz frequency aligns with the system clock requirements before integration.

Crystals Selection Notes

Select this component when a 32 MHz fundamental frequency is required with tight tolerance specifications. The 7 pF load capacitance necessitates careful PCB trace capacitance management to maintain accuracy. Consider the 4-SMD package size for placement density constraints. Verify that the operating temperature range meets the environmental conditions of the intended application site.

Crystals Part Context

This part belongs to the 402W series of crystals from CTS-Frequency Controls, designed for general-purpose timing applications. The series offers various frequencies and package options to support diverse embedded system needs. The 402WF32012IVR specifically targets applications needing reliable performance in industrial environments with standard surface mount assembly processes.

Crystals Replacement Considerations

Direct substitutes include other 32 MHz crystals with similar 7 pF load capacitance and 4-SMD packaging. Verify that any replacement maintains the same ±10 ppm tolerance and 60 Ohm ESR to ensure circuit stability. Check for identical operating temperature ranges and RoHS compliance before substitution.