416F50022AAT

Overview

The CTS-Frequency Controls 416F50022AAT is a 50 MHz fundamental mode quartz crystal resonator designed for surface-mount applications. It features a frequency stability and tolerance of ±20ppm, with a specified load capacitance of 10pF and an equivalent series resistance (ESR) of 60 Ohms. The component operates within a temperature range of -10°C to +60°C. It is housed in a compact 4-SMD, no-lead package measuring 1.60mm x 1.20mm with a maximum height of 0.45mm. This device complies with RoHS3 standards and carries an MSL rating of 1.

Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics for precise timing requirements.
• Compact 4-SMD no-lead footprint facilitates automated placement and space-constrained PCB layouts.
• Compliant with RoHS3 regulations for environmentally safe manufacturing and disposal.

Applications

• Clock generation circuits for microcontrollers and digital logic devices
• Frequency reference sources for communication modules
• Timing components in consumer electronics and industrial control systems

Procurement Notes

Verify the specific suffix 'AAT' against the manufacturer's current datasheet to confirm active status, as distribution channels may list discontinued or obsolete inventory. Ensure the 10pF load capacitance matches the target oscillator circuit design. Confirm that the -10°C to +60°C operating range meets the environmental requirements of the final application before procurement.

Selection Notes

Select this component when a 50 MHz fundamental resonance is required with ±20ppm stability. The 10pF load capacitance must align with the host oscillator's specification. Consider the limited -10°C to +60°C temperature range; wider ranges require different series variants. The 60 Ohm ESR value should be compatible with the drive level constraints of the driving circuitry to prevent frequency pulling or damage.

Part Context

This part belongs to the CTS 416 Series, a line of miniature surface-mount crystals. The series offers various frequencies and load capacitances in standardized 4-SMD packages. The 416F50022AAT specifically targets the 50 MHz frequency point with standard commercial temperature limits, serving as a common clock source for general-purpose digital applications requiring moderate precision.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 416F50022CAR and 416F50022ALR from CTS-Frequency Controls. Verify that any replacement maintains the identical 10pF load capacitance, 60 Ohm ESR, and 4-SMD(1.6x1.2) package dimensions to ensure mechanical and electrical compatibility without redesigning the PCB layout.