416F50012ATT

Overview

The 416F50012ATT is a surface-mount MHz crystal manufactured by CTS-Frequency Controls. It operates at a fundamental frequency of 50 MHz with a frequency tolerance of ±10ppm and stability of ±20ppm. The component features a load capacitance of 6pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, No Lead package with dimensions of 1.60mm x 1.20mm and a maximum height of 0.45mm. The device supports a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Fundamental mode operation for precise timing applications
• Compact 4-SMD no-lead surface mount design
• Wide industrial operating temperature range capability

Applications

• Microcontroller clock sources
• Communication module timing references
• Embedded system oscillators

Procurement Notes

Verify the specific suffix ATT against official CTS documentation to confirm the 6pF load capacitance specification. Ensure compatibility with circuit design requirements regarding ESR and frequency tolerance before procurement. Confirm RoHS3 compliance status through current manufacturer declarations.

Selection Notes

Select this component when a 50 MHz fundamental frequency crystal with 6pF load capacitance is required. Consider the 4-SMD package size constraints and the -40°C to +85°C temperature range suitability for the target environment. Compare ESR values against oscillator circuit capabilities.

Part Context

This part belongs to the CTS 416 Series of surface-mount crystals. The series offers various load capacitance options including 6pF, 8pF, 10pF, and 12pF variants for standard frequencies like 50 MHz. The 416F50012ATT specifically addresses designs requiring lower load capacitance within the industrial temperature grade.

Replacement Considerations

Direct substitutes include other 416 series parts with identical electrical parameters, such as 416F50012AAR or 416F50012ALR, provided the load capacitance matches the circuit design. Verify package dimensions and pin configuration equivalence.