402F3741XIAR

Crystals Overview

The CTS-Frequency Controls 402F3741XIAR is a fundamental mode MHz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 37.4 MHz with a frequency tolerance of ±10ppm and stability of ±15ppm. The component features a load capacitance of 10pF 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 height of 0.55mm. The device supports a wide operating temperature range from -40°C to +85°C and is compliant with RoHS3 standards.

Crystals Feature Summary

• Integrates a thermistor into the crystal unit to optimize circuit space
• Designed for high-frequency stability in wireless protocols
• Supports surface-mount assembly for automated manufacturing

Crystals Applications

• Automotive electronics requiring wide temperature ranges
• Industrial control systems
• Medical devices
• Military and aerospace markets

Crystals Procurement Notes

Verify the specific suffix 'XIAR' against official CTS documentation to confirm the exact load capacitance and pin configuration. Ensure the ordering part number matches the required frequency tolerance and stability specifications for your design. Cross-reference the datasheet revision date to confirm current compliance status. Confirm availability through authorized distributors as stock levels may vary.

Crystals Selection Notes

Select this component when a 37.4 MHz reference is required with tight frequency tolerance. Consider the 4-SMD footprint for PCB space constraints. Verify that the 10pF load capacitance matches the oscillator circuit requirements. Check if the integrated thermistor feature is necessary for thermal management or calibration purposes in the target application.

Crystals Part Context

This part belongs to the CTS TSX Crystal series, which integrates a thermistor into the crystal unit. This integration allows for optimized space usage in circuit designs compared to separate components. The 402 series represents a specific line of surface-mount crystals offering various frequency and stability options for diverse electronic applications.

Crystals Replacement Considerations

Public confirmed substitute part numbers include 402F374XXCDR. Verify parameter equivalence before substitution.