ABC2-4.096MHZ-D4Q-T

Crystals Overview

The Abracon ABC2-4.096MHZ-D4Q-T is a fundamental quartz crystal operating at 4.096 MHz with an 18 pF load capacitance and 120 Ohms ESR. It features a hermetically sealed ceramic SMD package measuring 11.8 x 5.5 x 1.9 mm. The component supports an extended industrial temperature range of -40°C to +85°C, offering ±50 ppm frequency tolerance at 25°C and ±30 ppm stability across the operating range. It utilizes AT-cut technology with a maximum drive level of 100 µW and first-year aging of ≤±5 ppm.

Crystals Feature Summary

• Hermetically sealed ceramic construction provides superior environmental resistance and thermal shock tolerance compared to plastic packages.
• Compact 1.9 mm height design facilitates high-density circuit board layouts and stackable configurations in space-constrained devices.
• Extended industrial temperature rating ensures reliable operation in harsh environments ranging from -40°C to +85°C.

Crystals Applications

• Industrial measurement instruments requiring robust clock sources
• Microprocessor systems in compact handheld devices
• High-density surface mount electronics

Crystals Procurement Notes

Verify that the specific part number matches the required frequency tolerance and temperature grade for your application. Confirm that the soldering profile adheres to JEDEC J-STD-020 standards, specifically limiting peak reflow temperatures to 260°C for lead-free processes. Ensure pad layouts follow official recommendations to prevent soldering defects due to the small footprint.

Crystals Selection Notes

Select this component when a low-profile, hermetically sealed crystal is necessary for industrial-grade reliability. The 1.9 mm height is critical for devices with strict internal height constraints. Verify that the oscillator circuit can support the 120 Ohm ESR and 100 µW drive level to prevent over-driving and potential damage to the resonator.

Crystals Part Context

This component belongs to the Abracon ABC2 series, designed as a low-frequency SMD microprocessor crystal. The series emphasizes small size and high reliability through ceramic packaging. It targets applications where standard plastic-packaged crystals may fail due to environmental stress or physical space limitations.

Crystals Replacement Considerations

Direct substitutes within the same series include ABC2-4.096MHZ-S-D-4-Q-T. Verify that any replacement maintains the identical 18 pF load capacitance and 120 Ohm ESR to ensure circuit compatibility without redesigning the oscillator network.