ABLS-20.000MHZ-T

Crystals Overview

The Abracon ABLS-20.000MHZ-T is a surface-mount quartz crystal unit designed for industrial and consumer clock applications. It operates at a standard frequency of 20 MHz with a ±30 ppm initial tolerance and ±50 ppm stability. The component utilizes an HC-49/US package, measuring 11.4 mm in length, 4.7 mm in width, and 4.2 mm in height. It features a 18 pF load capacitance and a maximum equivalent series resistance (ESR) of 40 Ohms. The device supports RoHS-compliant reflow soldering processes.

Crystals Feature Summary

• Surface-mount design compatible with standard reflow soldering profiles
• HC-49/US form factor suitable for thin-profile structural modifications
• RoHS compliant manufacturing standards

Crystals Applications

• Industrial gateway main clock circuits
• Consumer electronics timing solutions
• General-purpose microcontroller clock sources

Crystals Procurement Notes

Verify the specific suffix configuration against the official Abracon datasheet to ensure the exact electrical parameters match the design requirements. Confirm that the ordering code corresponds to the intended frequency tolerance and stability specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when replacing through-hole crystals with a low-profile SMD alternative without altering PCB layout. Ensure the oscillator circuit can support the specified 40 Ohm ESR limit. Verify that the operating temperature range meets the application's environmental demands.

Crystals Part Context

This part belongs to the Abracon ABLS series, which provides short-height SMD versions of the traditional HC-49US crystal. The series offers various customization options for frequency, load capacitance, and temperature ranges to suit diverse industrial and commercial timing needs.

Crystals Replacement Considerations

Direct replacement parts include ABLS-20.000MHZ-B2-T and ABLS-20.000MHZ-D4-T. These variants share the same physical footprint and base frequency but may differ in tolerance or stability ratings.