49SMSS0800BMDBEDGEF-TR

Crystals Overview

The HKC 49SMSS0800BMDBEDGEF-TR is an active MHz crystal oscillator manufactured by HKC Electronics. It operates at a fundamental frequency of 8 MHz with a frequency tolerance of ±20ppm and stability of ±50ppm. The component utilizes the HC-49S package style and features a load capacitance of 27pF. It exhibits an equivalent series resistance (ESR) of 50 Ohms. The device is rated for an operating temperature range of -40°C to +125°C, ensuring reliability in demanding thermal environments.

Crystals Feature Summary

• Utilizes HC-49S package construction for standard mounting compatibility
• Operates at a precise 8 MHz fundamental frequency
• Supports extended industrial temperature ranges up to 125°C

Crystals Applications

• General-purpose clock signal generation in electronic circuits
• Microcontroller system timing references
• Digital communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when reviewing distributor listings, as this affects handling procedures. Confirm that the ±20ppm tolerance meets your circuit's phase noise requirements. Ensure the HC-49S footprint matches your PCB design constraints. Cross-reference the manufacturer datasheet for soldering thermal profiles to prevent damage during assembly processes.

Crystals Selection Notes

Select this component when a stable 8 MHz reference is required within a wide thermal window. The 50 Ohm ESR value suits standard oscillator circuit designs without requiring additional impedance matching components. Consider the HC-49S form factor if space allows for through-hole or surface-mount variants of similar dimensions. Evaluate the ±50ppm stability against long-term drift requirements for your specific application timeline.

Crystals Part Context

This part belongs to the broader category of MHz crystals produced by HKC Electronics. These components serve as foundational timing elements in various consumer and industrial electronics. The HC-49S designation represents a widely adopted physical housing standard for piezoelectric resonators, facilitating integration into diverse board layouts across multiple product lines.

Crystals Replacement Considerations

The document lists 49SMSS0800BMDBEDGEF-CT as a related variant. Verify if the 'CT' suffix denotes a different packaging type while maintaining identical electrical specifications before substitution. Ensure any replacement maintains the 8 MHz frequency and HC-49S mechanical dimensions.