416F5001XAST

Overview

The 416F5001XAST is a 50 MHz fundamental mode crystal oscillator manufactured by CTS-Frequency Controls. It operates with a frequency tolerance of ±10 ppm and features a series resonant configuration. The component exhibits a maximum equivalent series resistance (ESR) of 60 Ohms and is designed for surface-mount integration using a 4-SMD, No Lead package format.

Feature Summary

• Fundamental resonance mode operation
• Surface-mount compatible packaging
• Series resonant circuit design

Applications

• Digital clock signal generation
• Microcontroller system timing
• Communication interface synchronization

Procurement Notes

Verify the specific suffix 'AST' against the manufacturer's current datasheet to confirm exact electrical tolerances and load capacitance requirements. Ensure the ordering documentation matches the required frequency stability specifications for the target application environment before finalizing procurement.

Selection Notes

Select this component when a precise 50 MHz reference is required in a compact surface-mount layout. Consider the 60 Ohm ESR limit and ±10 ppm stability relative to the oscillator circuit's drive level and environmental temperature range constraints.

Part Context

This part belongs to the CTS 416F series of high-stability crystals. The series provides various frequency options in small form factors suitable for portable electronics and industrial control systems requiring reliable timing references.

Replacement Considerations

Cross-reference with other 50 MHz SMD crystals from CTS or competitors ensuring identical package dimensions, pinout compatibility, and matching ESR and stability specifications.