402F36012IKR

Crystals Overview

The CTS-Frequency Controls 402F36012IKR is a surface-mount quartz crystal resonator operating at a fundamental frequency of 36 MHz. It features a load capacitance of 8 pF and a frequency tolerance of ±10 ppm, with a stability of ±20 ppm. The component exhibits an equivalent series resistance (ESR) of 60 Ohms and operates within a temperature range of -40°C to +85°C. It utilizes a 4-SMD, no-lead package measuring 2.00mm x 1.60mm with a maximum seated height of 0.55mm.

Crystals Feature Summary

• Fundamental mode operation for precise frequency control
• Compact 4-SMD no-lead surface mount design
• Wide industrial temperature rating from -40°C to +85°C

Crystals Applications

• Microcontroller clock sources
• Communication module timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific suffix IKR against official CTS documentation to confirm the 8 pF load capacitance specification, as variations exist within the 402 series. Ensure compatibility with PCB footprint dimensions of 2.00mm x 1.60mm. Confirm RoHS3 compliance status through current manufacturer declarations prior to integration into final assemblies.

Crystals Selection Notes

Select this component when a 36 MHz fundamental frequency with tight ±10 ppm tolerance is required. The 8 pF load capacitance must match the oscillator circuit design. Consider the 60 Ohm ESR for drive level sensitivity. The 4-SMD package suits automated surface mount assembly processes requiring small form factors.

Crystals Part Context

This part belongs to the CTS 402 series of miniature crystals. The series offers various load capacitances and tolerances in a standardized 4-SMD footprint. The 402F36012IKR specifically denotes the 36 MHz variant with 8 pF load capacitance and ±10 ppm tolerance, distinguishing it from other suffixes like IJ or AR which may differ in capacitance or packaging.

Crystals Replacement Considerations

Publicly listed substitutes include 402F36012IAR and 402F36012IJT. Verify that alternative parts match the 8 pF load capacitance and 60 Ohm ESR specifications. Ensure the replacement maintains the same 4-SMD no-lead package dimensions and temperature range for direct board compatibility.