5032S42194BMDAFDGFF-TR

Crystals Overview

The HKC 5032S42194BMDAFDGFF-TR is a surface-mount crystal oscillator operating at a fundamental frequency of 21.948717 MHz. It features a load capacitance of 12pF and a maximum frequency tolerance of ±20ppm. The component utilizes a 4-SMD, No Lead package configuration with an impedance of 60 Ohms. This specific part number identifies the precise electrical and physical specifications required for integration into electronic circuits requiring stable clock signals.

Crystals Feature Summary

• Provides stable oscillation at a precise 21.948717 MHz frequency
• Designed for surface-mount technology integration via a compact 4-SMD no lead package
• Maintains frequency stability within a ±20ppm tolerance range under specified load conditions

Crystals Applications

• Clock signal generation in digital communication systems
• Timing reference for microcontroller-based embedded devices
• Frequency control in consumer electronics circuit boards

Crystals Procurement Notes

Verify that the supplier provides documentation confirming the exact 21.948717 MHz frequency and 12pF load capacitance. Ensure the package type matches the 4-SMD, No Lead specification to guarantee compatibility with the intended PCB footprint. Cross-reference the manufacturer part number to avoid substitutions with differing electrical characteristics.

Crystals Selection Notes

Select this component when a fixed frequency of 21.948717 MHz is strictly required for system timing. The ±20ppm tolerance suits applications where moderate frequency accuracy is sufficient. The 4-SMD form factor is appropriate for designs prioritizing space efficiency and automated assembly processes over through-hole mounting requirements.

Crystals Part Context

This crystal belongs to the family of discrete resonant components used for frequency control. Unlike active oscillators, it requires an external driving circuit to function. The 'TR' suffix typically indicates tape-and-reel packaging for high-volume manufacturing, distinguishing it from bulk-packaged variants.

Crystals Replacement Considerations

Substitutes must match the 21.948717 MHz frequency, 12pF load capacitance, and 4-SMD package dimensions. Verify that alternative manufacturers offer equivalent ±20ppm tolerance and 60 Ohm impedance to ensure circuit performance remains unchanged.