X2B012000BC1H-U

Crystals Overview

The X2B012000BC1H-U is a quartz crystal resonator manufactured by Harmony Electronics Corp. It operates at a fundamental frequency of 12 MHz with a frequency tolerance of ±10ppm and a load capacitance of 12pF. The component features an equivalent series resistance (ESR) of 120 Ohms and utilizes a 4-SMD, No Lead package measuring 3.20mm x 2.50mm x 0.80mm maximum height. Designed for surface mount installation, it supports a wide operating temperature range from -40°C to +85°C. This base harmonic crystal is RoHS compliant and suitable for precision timing applications requiring stable frequency control.

Crystals Feature Summary

• Fundamental mode operation ensures precise frequency stability
• Miniaturized 4-SMD no-lead package facilitates automated surface mounting
• Wide temperature range capability for diverse environmental conditions

Crystals Applications

• Consumer electronic devices requiring clock signals
• Data communication equipment interfaces
• Industrial control systems timing references

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact electrical tolerances and packaging options. Ensure compatibility with existing PCB footprint dimensions and reflow soldering profiles. Confirm that the selected variant meets the required load capacitance and ESR specifications for the target oscillator circuit design before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency with ±10ppm initial tolerance is required. The 12pF load capacitance must match the oscillator circuit design parameters. Consider the 120 Ohm ESR value for drive level sensitivity. The compact 3.2x2.5mm package is suitable for space-constrained designs. Verify the operating temperature range requirements align with the -40°C to +85°C specification.

Crystals Part Context

This part belongs to the H.ELE. quartz crystal family, established in 1976. The manufacturer specializes in precision frequency control components, leveraging collaboration with Daishinku Corp for quality enhancement. The product line targets consumer, industrial, and networking sectors, emphasizing miniaturization and reliability in timing solutions.

Crystals Replacement Considerations

Cross-reference with other 12MHz 4-SMD crystals from compatible manufacturers if supply constraints exist. Ensure substitute parts maintain identical package dimensions, pin configuration, and electrical characteristics such as load capacitance and ESR to guarantee circuit compatibility.