49SMNS2000BMDZZBCCE-TR

Crystals Overview

The HKC 49SMNS2000BMDZZBCCE-TR is a MHz crystal oscillator manufactured by HKC. It operates at a fundamental frequency of 20 MHz with a frequency tolerance of ±10ppm and stability of ±15ppm. The component features an ESR of 30 Ohms and utilizes the HC-49S package. It is designed for operation within a temperature range of -40°C to +85°C and is supplied in Tape & Reel (TR) packaging.

Crystals Feature Summary

• Operates at a precise 20 MHz frequency with tight tolerance specifications
• Utilizes standard HC-49S through-hole compatible package format
• Engineered for reliable performance across industrial temperature ranges

Crystals Applications

• General clock signal generation in electronic circuits
• Timing reference sources for microcontroller systems
• Frequency control in communication modules

Crystals Procurement Notes

Verify the specific suffix TR indicates tape and reel packaging configuration when sourcing. Confirm that the ±10ppm tolerance meets system timing requirements. Ensure the HC-49S footprint matches PCB layout constraints. Check for RoHS compliance status if required by manufacturing standards. Validate active product status before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 20 MHz reference is required with moderate stability needs. The HC-49S package offers widespread availability and ease of manual or automated assembly. Consider the ±10ppm tolerance against system jitter budgets. Evaluate the -40°C to +85°C range against environmental operating conditions. Compare ESR values with oscillator circuit drive level capabilities.

Crystals Part Context

This part belongs to the HKC crystals and resonators product category. It represents a standard passive frequency control element used in various consumer and industrial electronics. The 49SM series designation typically refers to the physical package style and electrical characteristics common in general-purpose timing applications.

Crystals Replacement Considerations

Compatible substitutes must match the 20 MHz frequency, HC-49S package, and ±10ppm tolerance. Verify equivalent ESR and load capacitance specifications. Ensure temperature range compatibility for the target application environment.