402F374XXCDT

Crystals Overview

The 402F374XXCDT is a surface-mount MHz crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 37.4 MHz with a frequency stability and tolerance of ±15ppm. The component features a load capacitance of 18pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum seated height of 0.55mm.

Crystals Feature Summary

• Fundamental operating mode for precise timing applications
• Surface mount design for automated assembly processes
• Compact 4-SMD no-lead package format

Crystals Applications

• General purpose clock generation circuits
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct frequency and load capacitance specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure the supplier provides valid traceability documentation matching the original manufacturer's part identification.

Crystals Selection Notes

Select this component based on the required 37.4 MHz frequency and ±15ppm stability constraints. Evaluate the 18pF load capacitance compatibility with the target oscillator circuit design. Consider the 60 Ohm ESR value for impedance matching and power consumption requirements within the application environment.

Crystals Part Context

This component belongs to the 402 Series of crystals from CTS-Frequency Controls. The series offers various fundamental frequency options in compact surface-mount packages. These components are designed for general electronic applications requiring stable frequency references.

Crystals Replacement Considerations

Cross-reference with other 402 series variants such as 402F374XXCLR for alternative packaging or load capacitance options. Verify pinout and dimensional compatibility before substituting with similar SMD crystals from other manufacturers.