416F50012ALT

Overview

The CTS-Frequency Controls 416F50012ALT is a surface-mount quartz crystal resonator operating at a fundamental frequency of 50 MHz. It features a load capacitance of 12 pF and a frequency tolerance of ±10 ppm, with a stability of ±20 ppm. The component exhibits an equivalent series resistance (ESR) of 60 Ohms and utilizes a 4-SMD, no-lead package measuring 1.60 mm x 1.20 mm x 0.45 mm. It supports a commercial operating temperature range of -10°C to +60°C and complies with RoHS3 standards.

Feature Summary

• Provides precise timing signals via fundamental mode operation for digital circuits.
• Offers compact surface-mount footprint suitable for high-density PCB layouts.
• Ensures signal integrity through specified ESR and load capacitance parameters.

Applications

• Microcontroller clock sources
• Communication module timing references
• Consumer electronics control boards

Procurement Notes

Verify the specific suffix 'ALT' against the manufacturer's current datasheet to confirm package dimensions and thermal characteristics. Ensure the design accounts for the commercial temperature range limits during system integration. Cross-reference the load capacitance requirements with the oscillator circuit design to maintain frequency accuracy.

Selection Notes

Select this component when a 50 MHz fundamental frequency with 12 pF load capacitance is required for space-constrained applications. Consider the ±10 ppm tolerance for systems needing moderate frequency precision. Evaluate the 60 Ohm ESR against the oscillator driver strength capabilities of the target microcontroller or logic device.

Part Context

This part belongs to the CTS 416 Series of miniature SMD crystals. The series provides various frequency and capacitance combinations in a standardized small outline package. It serves as a passive timing element within larger electronic assemblies requiring stable clock generation.

Replacement Considerations

Equivalent parts include 416F50012ALR and 416F50012AAR from CTS-Frequency Controls. Verify pin compatibility and electrical specifications before substitution.