416F50023AAT

Overview

The 416F50023AAT is a 50 MHz fundamental mode crystal oscillator manufactured by CTS-Frequency Controls. It features a frequency tolerance of ±20ppm and stability of ±30ppm. The component operates within a temperature range of -40°C to +85°C and has an equivalent series resistance (ESR) of 60 Ohms. Designed for surface mount applications, it utilizes a 4-SMD, No Lead package with dimensions of 1.60mm x 1.20mm x 0.45mm maximum height. The device requires a load capacitance of 10pF and is compliant with RoHS3 standards.

Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount package design
• Wide operating temperature range suitable for industrial environments
• RoHS3 compliant construction for environmental safety

Applications

• High-speed digital clock signal generation
• Microcontroller and processor system timing
• Communication interface synchronization
• Embedded system oscillators

Procurement Notes

Verify the specific suffix 'AAT' against official CTS documentation to confirm the 10pF load capacitance specification, as other suffixes in the 416 series may differ. Ensure the procurement source provides valid manufacturer traceability. Confirm that the delivered components match the 4-SMD no-lead physical form factor and that the RoHS3 compliance status is current per the latest datasheet revisions.

Selection Notes

Select this component when a 50 MHz fundamental frequency with ±20ppm initial tolerance is required. The 10pF load capacitance must match the oscillator circuit design. Consider the 60 Ohm ESR for drive level sensitivity. The -40°C to +85°C range supports general commercial and industrial use. Verify that the 1.60mm x 1.20mm footprint fits the PCB layout constraints compared to larger packages.

Part Context

This part belongs to the CTS 416 series of miniature crystals. The series offers various load capacitances and package options. The 416F50023AAT specifically denotes the 50 MHz variant with 10pF load capacitance. It is distinct from variants like 416F50023IKR which specify different load capacitances. The series is designed for space-constrained surface mount applications requiring stable frequency references.

Replacement Considerations

Direct substitutes include 416F50023IAR and 416F50023ITR from CTS-Frequency Controls, provided they share identical electrical parameters and package dimensions. Verify load capacitance compatibility before substitution.