416F50013AAR

Overview

The CTS-Frequency Controls 416F50013AAR is a surface-mount MHz crystal operating at a nominal frequency of 50 MHz. It features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. The component offers a frequency tolerance of ±10 ppm and a frequency stability of ±30 ppm. Designed for base harmonic operation, it functions within a temperature range of -10°C to +60°C. The device utilizes a 4-SMD, no-lead package with dimensions of 1.60mm x 1.20mm and a maximum height of 0.45mm.

Feature Summary

• Surface-mount design in a compact 4-SMD no-lead package
• Base harmonic operation mode for precise frequency control
• Compliant with RoHS3 specifications and REACH regulations

Applications

• General-purpose digital circuit clocking
• Microcontroller system timing references
• Communication interface synchronization

Procurement Notes

Verify the specific load capacitance requirement against the target circuit design, as datasheet variations exist between 8pF and 10pF variants within the same series. Confirm package dimensions match PCB footprint constraints. Check current availability status, as this part may be discontinued or subject to supply limitations. Ensure compatibility with reflow soldering profiles specified by the manufacturer.

Selection Notes

Select this component when a 50 MHz reference is required in a space-constrained surface-mount application. Consider the ±10 ppm tolerance for applications demanding moderate frequency accuracy. Evaluate the -10°C to +60°C operating range against environmental conditions. Compare ESR values with oscillator input impedance requirements to ensure proper startup and oscillation stability.

Part Context

This crystal belongs to the 416 Series from CTS-Frequency Controls, which provides standard-sized surface-mount crystals for embedded systems. The series supports various frequencies and load capacitances, offering flexibility for different oscillator circuits. The 416F50013AAR specifically addresses the need for reliable 50 MHz timing in consumer and industrial electronics using standard SMD packaging.

Replacement Considerations

Equivalent parts include 416F50013AKT and 416F50013AKR. Verify that substitute components maintain identical electrical parameters, particularly load capacitance and ESR, to ensure circuit compatibility without redesign.