3225S41218BMDALCDJE-TR

Crystals Overview

The HKC 3225S41218BMDALCDJE-TR is a surface-mount crystal oscillator designed for precision timing applications. It operates at a nominal frequency of 12.187 MHz with a frequency tolerance of ±15 ppm. The component features a load capacitance of 15 pF and an equivalent series resistance (ESR) of 100 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for automated assembly processes in consumer electronics and industrial control systems requiring stable clock signals.

Crystals Feature Summary

• Provides precise frequency generation with tight tolerance stability
• Utilizes a lead-free surface mount package for reliable PCB integration
• Engineered for low impedance operation within standard circuit loads

Crystals Applications

• Clock signal generation in digital logic circuits
• Timing reference for microcontroller-based embedded systems
• Frequency source for communication interface modules

Crystals Procurement Notes

Verify the exact datasheet specifications against the manufacturer's official documentation before procurement. Ensure that the load capacitance and ESR values align with the target circuit design requirements. Confirm the package dimensions and soldering profile compatibility with the manufacturing process to guarantee reliable assembly and long-term operational stability.

Crystals Selection Notes

Select this component when a specific 12.187 MHz frequency is required with moderate stability. Consider the 15 pF load capacitance to ensure proper oscillation conditions are met by the host circuit. Evaluate the 100 Ohm ESR against the oscillator driver strength to prevent overdriving or failure to start. Verify environmental ratings if the application involves extreme temperatures.

Crystals Part Context

This part belongs to the family of surface-mount crystal resonators manufactured by HKC. These components are typically used as primary timekeeping elements in electronic devices. The 3225 package size indicates a standard footprint compatible with many existing designs. The 'TR' suffix denotes tape and reel packaging for high-volume production environments.

Crystals Replacement Considerations

Direct substitutes must match the 12.187 MHz frequency, ±15 ppm tolerance, 15 pF load capacitance, and 100 Ohm ESR. Compatible packages include 4-SMD, No Lead variants from other manufacturers. Verify thermal characteristics and aging rates to ensure equivalent performance in the final application.

Crystals FAQ

What is the load capacitance specification for this crystal?

The specified load capacitance is 15 pF.

Does this component have a leaded or surface mount package?

It utilizes a 4-SMD, No Lead surface mount package.