402F37422IJT

Crystals Overview

The CTS-Frequency Controls 402F37422IJT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 37.4 MHz. It features a frequency stability and tolerance of ±20ppm with a load capacitance of 9pF. The component has an equivalent series resistance (ESR) of 60 Ohms maximum. It utilizes a 4-SMD, no-lead package measuring 2.00mm x 1.60mm with a maximum height of 0.55mm. The device supports base harmonic operation and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Provides stable frequency generation for precision timing applications
• Designed for surface-mount assembly on printed circuit boards
• Operates reliably across extended industrial temperature ranges

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific suffix IJT against official CTS documentation to confirm tape-and-reel packaging and lead-free compliance. Ensure the 9pF load capacitance matches the target oscillator circuit design requirements before procurement. Confirm that the 4-SMD footprint dimensions align with the PCB land pattern specifications.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental mode crystal is required with ±20ppm stability. The 9pF load capacitance dictates compatibility with specific microcontroller or oscillator IC inputs. Consider the 60 Ohm ESR limit for driving level sensitivity in low-power circuits compared to higher impedance alternatives.

Crystals Part Context

This part belongs to the CTS 402 series of miniature surface-mount crystals. The series offers various frequencies and packages optimized for space-constrained electronic designs. The 402F37422IJT specifically addresses needs for compact timing solutions in commercial and industrial electronics requiring precise frequency control.

Crystals Replacement Considerations

Direct substitutes include other 37.4 MHz SMD crystals with identical 9pF load capacitance and ±20ppm tolerance. Verify package dimensions and pin configuration match the existing footprint to ensure mechanical compatibility without PCB redesign.