402F3601XIDT

Crystals Overview

The CTS-Frequency Controls 402F3601XIDT is a fundamental mode quartz crystal resonator designed for surface mount applications. It operates at a nominal frequency of 36 MHz with a frequency tolerance and stability of ±10 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and requires a load capacitance of 18 pF for optimal performance. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm. The device supports an operating temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics for precision timing circuits.
• Compact 4-SMD no-lead package facilitates automated surface mount assembly processes.
• Low equivalent series resistance of 60 Ohms supports efficient energy transfer within oscillator networks.

Crystals Applications

• Microcontroller clock sources requiring precise timing references
• Communication modules utilizing 36 MHz carrier or intermediate frequencies
• Digital signal processing circuits demanding low phase noise performance

Crystals Procurement Notes

Verify the specific suffix 'IDT' against manufacturer documentation to confirm tape and reel packaging configuration. Ensure compatibility with existing PCB footprint dimensions of 2.00mm x 1.60mm. Confirm that the required load capacitance of 18 pF matches the circuit design specifications. Check for any moisture sensitivity level restrictions during storage and handling procedures.

Crystals Selection Notes

Select this component when a 36 MHz fundamental frequency with ±10 ppm stability is required. Consider the 60 Ohm ESR value for oscillator circuit design to ensure reliable start-up conditions. Evaluate the -20°C to +70°C temperature range against environmental requirements. Compare physical dimensions against available board space constraints for the 4-SMD package.

Crystals Part Context

This part belongs to the CTS 402 series of surface mount crystals. The series offers various frequency options and package sizes for general-purpose timing applications. The 402F3601XIDT specifically addresses needs for moderate stability in consumer and industrial electronics. It represents a standard solution for replacing through-hole crystals with surface mount alternatives.

Crystals Replacement Considerations

Direct substitutes include the 402F3601XIDR variant from the same manufacturer, which shares identical electrical specifications but may differ in packaging quantity or reel type. Verify pinout compatibility and mechanical footprint before substitution. Cross-reference with other manufacturers' 36 MHz 4-SMD crystals ensuring matching ESR and load capacitance values.