49SMSS1322BMDAAEHCE-CT

Crystals Overview

The HKC 49SMSS1322BMDAAEHCE-CT is a fundamental frequency crystal oscillator designed for precision timing applications. It operates at a nominal frequency of 13.22563 MHz with a frequency tolerance and stability of ±25ppm. The component utilizes an HC-49S package and features a load capacitance of 6pF. It exhibits an equivalent series resistance (ESR) of 30 Ohms and supports an operating temperature range from -40°C to +85°C. This part is RoHS3 compliant and is currently in active production status.

Crystals Feature Summary

• Provides stable oscillation at 13.22563 MHz with high frequency accuracy
• Utilizes standard HC-49S through-hole packaging for reliable mounting
• Operates effectively across extended industrial temperature ranges
• Complies with RoHS3 environmental standards

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems
• Embedded control units

Crystals Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your circuit design specifications before ordering. Confirm that the HC-49S package dimensions align with your PCB footprint constraints. Ensure the operating temperature range meets the environmental conditions of the final application. Check for RoHS3 compliance if required by regulatory standards. Cross-reference the manufacturer's latest datasheet for any updates on pin configurations or handling instructions.

Crystals Selection Notes

Select this component when a precise 13.22563 MHz reference is required for digital logic or communication protocols. Consider the ±25ppm stability for applications sensitive to clock drift. The HC-49S package offers robust mechanical stability compared to surface-mount alternatives. Evaluate the 30 Ohm ESR to ensure compatibility with the driving circuit's oscillation requirements. Verify thermal performance within the specified -40°C to +85°C range.

Crystals Part Context

This crystal oscillator belongs to the broader category of passive timing components used in electronic assemblies. It serves as a critical element for generating accurate clock signals in various digital systems. The HC-49S form factor is widely recognized for its durability and ease of integration into legacy and modern PCB designs. It complements other frequency control devices like resonators and ceramic oscillators.

Crystals Replacement Considerations

Direct substitutes must match the 13.22563 MHz frequency, ±25ppm tolerance, 6pF load capacitance, and HC-49S package. Verify equivalent ESR values and temperature ratings. Generic crystals may differ in long-term stability or aging characteristics. Consult manufacturer cross-reference lists for approved alternatives.