402F37412IAT

Crystals Overview

The CTS-Frequency Controls 402F37412IAT is a surface-mount MHz crystal designed for precision timing applications. It operates at a fundamental frequency of 37.4 MHz with a frequency tolerance of ±10ppm and stability of ±20ppm. The component features a load capacitance of 10pF 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 seated height of 0.55mm. The device supports RoHS3 compliance and has a Moisture Sensitivity Level (MSL) of 1.

Crystals Feature Summary

• Fundamental mode operation ensures precise frequency generation for digital circuits
• Compact 4-SMD no-lead package facilitates automated surface-mount assembly
• RoHS3 compliant construction supports environmentally conscious manufacturing standards

Crystals Applications

• Precision timing circuits requiring stable clock signals
• Microcontroller system oscillators
• Communication interface synchronization modules

Crystals Procurement Notes

Verify the specific suffix 'IAT' against official CTS documentation to confirm packaging and tape specifications. Ensure compatibility with existing PCB footprint dimensions of 2.00mm x 1.60mm. Confirm that the 10pF load capacitance matches the target circuit design requirements before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental frequency is required with tight ±10ppm tolerance. The low ESR of 60 Ohms suits applications demanding efficient energy transfer. Consider the 4-SMD package size for space-constrained designs where standard through-hole crystals are unsuitable.

Crystals Part Context

This part belongs to the CTS 402 series of surface-mount crystals. The series offers various frequencies and package options for general-purpose timing needs. The 402F37412IAT specifically addresses the need for higher frequency stability in compact form factors compared to larger leaded alternatives.

Crystals Replacement Considerations

Direct substitutes must match the 37.4 MHz frequency, 10pF load capacitance, and 4-SMD 2x1.6mm package. Verify equivalent ESR values and tolerance ratings to ensure circuit performance parity. Cross-reference manufacturer datasheets for pinout and thermal characteristics.