416F50012ALR

Overview

The CTS-Frequency Controls 416F50012ALR is a fundamental mode quartz crystal resonator operating at 50 MHz. It features a frequency tolerance of ±10ppm and stability of ±20ppm with a 12pF load capacitance. The component utilizes a 4-SMD, No Lead package measuring 1.60mm x 1.20mm x 0.45mm. It exhibits an equivalent series resistance (ESR) of 60 Ohms and operates within a temperature range of -10°C to 60°C. The device complies with RoHS3 standards and holds an MSL rating of 1.

Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact surface-mount design suitable for space-constrained layouts
• Compliant with environmental regulations including RoHS3

Applications

• Clock signal generation in microcontroller circuits
• Timing references for communication interfaces
• Frequency control in consumer electronic devices

Procurement Notes

Verify the specific suffix 'ALR' against the manufacturer's official datasheet to confirm the 12pF load capacitance and -10°C to 60°C temperature range. Ensure the ordering code matches the required packaging configuration. Cross-reference the part number with current availability status as supply levels may fluctuate. Confirm that the RoHS3 compliance meets project requirements before finalizing procurement orders.

Selection Notes

Select this component when a 50 MHz fundamental crystal with 12pF load capacitance is required. The 60 Ohm ESR must align with the oscillator circuit design. Verify that the -10°C to 60°C operating range satisfies the application environment. The 4-SMD footprint requires compatible PCB land patterns. Consider the ±10ppm initial tolerance for timing accuracy needs.

Part Context

This part belongs to the CTS 416 Series of surface-mount crystals. The series offers various frequencies and load capacitances in a standardized small outline package. The 416F50012ALR specifically addresses applications requiring 50 MHz timing with moderate temperature stability. It serves as a standard passive component for digital system clocking.

Replacement Considerations

Publicly confirmed substitute part numbers include 416F50012AAR and 416F50012AAT from CTS-Frequency Controls. These alternatives share similar electrical characteristics and package dimensions. Verify compatibility with the specific load capacitance and temperature range requirements before substitution.