7B-20.000MBBK-T

Crystals Overview

The 7B-20.000MBBK-T is a quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 20 MHz. It features a load capacitance of 20 pF and offers a frequency tolerance of ±50 ppm with a stability of ±50 ppm. Designed for surface mount applications, the component utilizes a 4-SMD, no lead package measuring 5.00 mm x 3.20 mm in footprint and 1.05 mm in maximum height. The unit supports base harmonic operation and functions within an industrial temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface mount construction utilizing a compact 4-SMD no-lead package format
• Fundamental mode resonance operation for precise timing generation
• Industrial grade thermal performance across extended temperature ranges

Crystals Applications

• General purpose digital circuit clocking
• Microcontroller system timing references
• Consumer electronics signal synchronization

Crystals Procurement Notes

Verify current availability status as this component may be subject to discontinuation or limited supply conditions. Confirm that the specific suffix matches required electrical parameters for your design. Ensure compatibility with existing PCB footprints and reflow profiles before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with 20 pF load capacitance is required. Consider the ±50 ppm tolerance limits against system jitter requirements. Verify that the 4-SMD package dimensions fit within the available board space constraints and thermal management strategies.

Crystals Part Context

This part belongs to the 7B series of quartz crystals from TXC Corporation. The series provides standard surface mount solutions for general timing applications. The 7B designation indicates specific packaging and electrical characteristics distinct from other product lines within the manufacturer's portfolio.

Crystals Replacement Considerations

The 7B-20.000MAAE-T is listed as a similar alternative by the manufacturer, though it differs in load capacitance specifications. Evaluate electrical parameter compatibility before substitution.