416F374X2CTR

Crystals Overview

The CTS-Frequency Controls 416F374X2CTR is a surface-mount fundamental mode crystal oscillator designed for precision timing applications. It operates at a nominal frequency of 37.4000 MHz with a standard load capacitance of 6 pF. The component features an equivalent series resistance (ESR) of 60 Ohms and is housed in a compact 4-SMD, no-lead package measuring 1.60 mm x 1.20 mm with a maximum height of 0.45 mm. It supports a wide operating temperature range from -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation ensures stable frequency generation within the specified range.
• Compact 4-SMD no-lead package facilitates automated surface-mount assembly processes.
• Wide industrial temperature rating supports reliable performance in harsh environments.

Crystals Applications

• Precision clock signal generation for microcontrollers
• Timing references for communication interfaces
• Frequency control in industrial instrumentation

Crystals Procurement Notes

Verify the specific load capacitance requirement of 6 pF against the target circuit design to ensure accurate oscillation. Confirm that the 60 Ohm ESR specification aligns with the oscillator circuit's drive level constraints. Ensure the PCB footprint matches the 1.6x1.2 mm package dimensions and that reflow profiles comply with the manufacturer's thermal recommendations for lead-free soldering.

Crystals Selection Notes

Select this component when a 37.4 MHz fundamental frequency is required with a 6 pF load capacitance. Consider the 60 Ohm ESR value for impedance matching in the oscillator circuit. The -40°C to +85°C temperature range makes it suitable for general industrial applications where wider commercial ranges are insufficient but automotive grades are not strictly necessary.

Crystals Part Context

This part belongs to the CTS 416 Series, which offers various frequency options in a standardized small outline package. The 'CTR' suffix typically denotes specific packaging or tape-and-reel configurations within the product line. It serves as a discrete resonator solution compared to integrated oscillator modules, requiring external amplifier circuits for full functionality.

Crystals Replacement Considerations

Parametric equivalents include parts like 416F374X2ITR and 416F374X2CKT from the same manufacturer family. Verify that substitute components maintain identical frequency, load capacitance, and ESR specifications to ensure circuit compatibility without redesign.