402F37412ILR

Crystals Overview

The CTS-Frequency Controls 402F37412ILR 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 and stability of ±10ppm. The component features a load capacitance of 12pF and an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.00mm x 1.60mm and a maximum height of 0.022 inches (0.55mm). The device supports operation within a temperature range of -40°C to +85°C and complies with RoHS3 specifications.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount packaging
• High frequency stability of ±10ppm
• Automotive-grade reliability with AEC-Q200 qualification

Crystals Applications

• Automotive electronic systems requiring stable clock signals
• Industrial control equipment and instrumentation
• Communication modules and data transmission interfaces
• Microcontroller and processor clock sources

Crystals Procurement Notes

Verify the specific suffix ILR corresponds to tape and reel packaging when ordering. Confirm that the ±10ppm tolerance meets system requirements, as other variants may offer ±20ppm. Ensure compatibility with the 12pF load capacitance in the target circuit design. Check current availability status as supply levels may fluctuate.

Crystals Selection Notes

Select this component when a fundamental mode crystal with tight ±10ppm stability is required in a small SMD footprint. Compare ESR values against oscillator driver strength capabilities. Consider the 4-SMD no-lead form factor for automated assembly processes. Verify temperature range coverage matches the operational environment constraints.

Crystals Part Context

This part belongs to the 402 series of crystals from CTS-Frequency Controls, which are widely used in automotive and industrial applications. The series offers various frequencies and tolerances in standardized SMD packages. The 402F37412ILR specifically addresses needs for 37.4 MHz timing with high precision.

Crystals Replacement Considerations

Direct substitutes include 402F3741XILR and 402F37412ILR variants from CTS-Frequency Controls. Parameter-equivalent options may exist from other manufacturers providing 37.4 MHz crystals with identical 12pF load capacitance and 4-SMD dimensions.