FY4000081

Crystals Overview

The FY4000081 is a quartz crystal oscillator manufactured by Diodes Incorporated, operating at a nominal frequency of 40 MHz. It features a load capacitance of 16 pF and a frequency tolerance of ±9 ppm. The component exhibits an equivalent series resistance (ESR) of 25 Ohms and utilizes a 4-SMD, no-lead package configuration. Designed for surface-mount technology applications, this device provides stable frequency generation suitable for precision timing circuits within electronic systems requiring reliable clock signals.

Crystals Feature Summary

• Provides precise 40 MHz frequency output with high stability
• Compact surface-mount design for automated assembly
• Low equivalent series resistance for efficient operation

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific package dimensions and pinout against the official datasheet before integration. Confirm that the 16 pF load capacitance matches the target circuit requirements to ensure accurate frequency performance. Check for any end-of-life notices or alternative part recommendations from the manufacturer to mitigate supply chain risks during procurement planning.

Crystals Selection Notes

Select this component when a 40 MHz reference with ±9 ppm tolerance is required in a compact form factor. Ensure the application environment supports the specified electrical characteristics and thermal conditions. Compare against other crystals in the series if different load capacitances or tolerances are needed for specific system constraints.

Crystals Part Context

This part belongs to the quartz crystal product line from Diodes Incorporated, designed for general-purpose timing applications. It complements other components in the portfolio by offering a standard frequency option in a small surface-mount package, facilitating its use in various consumer and industrial electronics where space efficiency and reliability are prioritized.

Crystals Replacement Considerations

Consult the manufacturer's official documentation for verified substitute part numbers. Cross-reference specifications such as frequency, load capacitance, and package type to ensure functional compatibility with existing designs.