402F37411CJR

Crystals Overview

The CTS-Frequency Controls 402F37411CJR is a surface-mount MHz crystal operating at a fundamental frequency of 37.4 MHz. It features a load capacitance of 9 pF and an equivalent series resistance (ESR) of 60 Ohms. The component exhibits a frequency stability and tolerance of ±10 ppm. Designed for the -20°C to +70°C operating temperature range, it utilizes a 4-SMD, no-lead package with dimensions of 2.00mm x 1.60mm x 0.55mm maximum height. The device complies with RoHS3 standards and holds an MSL rating of 1.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Compact 4-SMD no-lead surface mount footprint
• Compliant with RoHS3 environmental regulations

Crystals Applications

• General purpose clock signal generation
• Microcontroller system oscillators
• Communication interface timing circuits

Crystals Procurement Notes

Verify current availability status as supply levels fluctuate. Confirm package orientation and pinout compatibility during integration. Ensure design-in parameters match circuit requirements for load capacitance and ESR. Check for obsolescence notices or lifecycle changes from the manufacturer before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental frequency is required with ±10 ppm stability. The 9 pF load capacitance must align with the host oscillator circuit design. Consider the 60 Ohm ESR limit for drive level sensitivity. The small form factor suits space-constrained PCB layouts requiring standard SMD reflow processes.

Crystals Part Context

This part belongs to the CTS 402 series of miniature crystals. The series offers various frequencies in a standardized 4-SMD package. The suffix indicates specific packaging and tolerance variations within the product line. It serves as a passive frequency control element for digital systems.

Crystals Replacement Considerations

Direct substitutes include 402F37411CAR and 402F37411CDR from CTS-Frequency Controls. Verify electrical equivalence for all replacement candidates.