416F50012ADT

Overview

The CTS-Frequency Controls 416F50012ADT is a surface-mount MHz crystal operating at a fundamental frequency of 50 MHz. It features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 60 Ohms. The component offers a frequency tolerance of ±10 ppm and stability of ±20 ppm. Designed for the -10°C to +60°C temperature range, it utilizes a 4-SMD, no-lead package with dimensions of 1.60mm x 1.20mm x 0.45mm maximum height.

Feature Summary

• Fundamental mode operation for precise frequency generation
• Compact 4-SMD no-lead surface mount package design
• Compliant with RoHS3 environmental standards

Applications

• General purpose timing circuits requiring 50 MHz reference
• Embedded systems utilizing surface mount assembly processes
• Consumer electronics compatible with specified thermal ranges

Procurement Notes

This component is discontinued at DigiKey and currently unavailable for new orders or backorder. Supply status indicates zero stock availability. Verification of current lifecycle status through official manufacturer channels is required before integration into new designs. Alternative sourcing should be considered immediately due to end-of-life designation.

Selection Notes

Engineers must verify compatibility with circuit load capacitance requirements, specifically the 18 pF specification. The limited operating temperature range of -10°C to +60°C restricts usage in harsh environments. Given the discontinued status, replacement strategies should prioritize parameter-equivalent alternatives from the same series or cross-manufacturer equivalents with matching electrical characteristics.

Part Context

Part of the 416 Series family of MHz crystals manufactured by CTS-Frequency Controls. This series provides standard surface-mount solutions for general timing applications. The 416F50012ADT specifically targets 50 MHz applications within the commercial temperature range, utilizing standardized SMD footprints common in modern PCB layouts.

Replacement Considerations

Parameter-equivalent substitutes include 416F50012ADR, 416F50012CDR, and 416F50012IDR.