3225S41280BMDAKBCQA-CT

Crystals Overview

The HKC 3225S41280BMDAKBCQA-CT is a surface-mount crystal oscillator operating at a fundamental frequency of 12.8 MHz. It features a frequency tolerance of ±10 ppm and an equivalent series resistance (ESR) of 200 Ohms. The component utilizes a 20 pF load capacitance and is housed in a compact 4-SMD, no lead package with dimensions of 3.2 mm by 2.5 mm. Designed for precision timing applications, it ensures stable signal generation within electronic circuits requiring accurate clock references.

Crystals Feature Summary

• Provides precise 12.8 MHz frequency output with high stability
• Compact 4-SMD surface mount design for space-constrained PCBs
• Low equivalent series resistance for efficient circuit operation

Crystals Applications

• Precision clock reference sources
• Digital communication systems
• Microcontroller clock inputs

Crystals Procurement Notes

Verify the specific suffix CT against official HKC documentation to confirm tape-and-reel packaging configuration. Ensure the 12.8 MHz frequency and ±10 ppm tolerance align with system requirements. Cross-reference the 4-SMD footprint dimensions for accurate PCB layout integration. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement orders.

Crystals Selection Notes

Select this component when a stable 12.8 MHz reference is required in a small form factor. The 200 Ohm ESR and 20 pF load capacitance must match the oscillator circuit design specifications. Consider the ±10 ppm tolerance for timing accuracy needs. Evaluate the 4-SMD package compatibility with automated assembly processes and available board real estate constraints.

Crystals Part Context

This part belongs to the HKC family of frequency control and timing devices. It serves as a passive resonator element essential for generating precise clock signals in modern electronics. The 3225S series indicates a standard surface-mount crystal size, widely used in consumer and industrial electronics for reliable timing operations.

Crystals Replacement Considerations

Direct substitutes include the 3225S41280BMDAKBCQA-TR variant from the same manufacturer, which shares identical electrical characteristics but differs in packaging format. Verify pinout and mechanical dimensions before swapping components to ensure compatibility with existing PCB layouts.