3225S42194BMDAEDFFE

Crystals Overview

The HKC 3225S42194BMDAEDFFE is a surface-mount crystal unit designed for precision timing applications. It operates at a fundamental frequency of 42.194 MHz with a load capacitance of 10 pF. The component exhibits a frequency tolerance of ±40 ppm and utilizes a 4-SMD, No Lead package configuration. This specific part number represents a standard crystal resonator suitable for integration into electronic circuits requiring stable clock signals.

Crystals Feature Summary

• Surface-mount design for automated assembly
• Fundamental mode operation for stable frequency generation
• Standardized 4-SMD footprint for PCB integration

Crystals Applications

• Base station equipment
• Industrial equipment
• Communication modules

Crystals Procurement Notes

Verify the exact manufacturer origin, as the model string may be associated with distributor-specific listings rather than a primary HKC semiconductor datasheet. Confirm that the 40 ppm tolerance and 10 pF load capacitance match the circuit requirements. Ensure the 4-SMD no-lead package dimensions align with the target board layout before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 42.194 MHz reference signal is required with moderate stability. The ±40 ppm tolerance is suitable for general-purpose digital logic and communication interfaces. Consider thermal characteristics and aging rates if the application involves wide temperature ranges or long-term operational stability requirements beyond standard consumer electronics.

Crystals Part Context

This component belongs to the category of passive timing devices, specifically quartz crystal resonators. It differs from oscillators by lacking internal amplification circuitry, requiring an external host circuit to sustain oscillation. The 3225 package size indicates a compact form factor compared to larger through-hole alternatives, facilitating high-density PCB designs in modern electronic systems.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the 42.194 MHz frequency, 10 pF load capacitance, ±40 ppm tolerance, and 4-SMD package dimensions with other manufacturers' catalogs.