435F120Y5IAT

Crystals Overview

The CTS-Frequency Controls 435F120Y5IAT is a surface-mount crystal resonator operating at a fundamental frequency of 12 MHz. It features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. The component provides a frequency tolerance of ±25 ppm and a stability of ±50 ppm. Designed for industrial environments, it supports a temperature range from -40°C to +85°C. The device utilizes a 2-SMD, no-lead package with dimensions of 5.0mm x 3.2mm.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Industrial-grade temperature range capability
• Surface-mount design for automated assembly

Crystals Applications

• Clock signal generation in embedded systems
• Timing references for microcontrollers
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix 'Y5' against the manufacturer's current datasheet to confirm pinout and loading capacitance requirements. Ensure the PCB footprint matches the 5.0mm x 3.2mm 2-SMD package dimensions. Confirm RoHS compliance status if required by project specifications.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency is required with moderate stability. The 60 Ohm ESR must be compatible with the oscillator circuit's drive level constraints. The 10 pF load capacitance dictates the external capacitor values needed for accurate frequency tuning.

Crystals Part Context

This part belongs to the 435 series of surface-mount crystals from CTS-Frequency Controls. The series offers various frequencies and packages, with the 435F120Y5IAT specifically providing a 12 MHz output in a compact 2-pad SMD form factor suitable for space-constrained designs.

Crystals Replacement Considerations

• 435F12035CAT

Crystals FAQ

What is the operating mode of the 435F120Y5IAT?

It operates in fundamental mode.

What is the maximum operating temperature?

The maximum operating temperature is +85°C.