7B-28.63636MEEQ-T

Crystals Overview

The 7B-28.63636MEEQ-T is a surface-mount crystal oscillator manufactured by TXC Corporation. It operates at a fundamental frequency of 28.63636 MHz with a load capacitance of 10 pF and a frequency tolerance of ±10 ppm. The component utilizes a 4-SMD, no lead package configuration suitable for automated assembly processes. It features an equivalent series resistance (ESR) of 40 Ohms and functions within a temperature range of -20°C to +70°C. This device provides stable clock signals for digital circuits requiring precise timing references in compact electronic designs.

Crystals Feature Summary

• Surface mount design for automated PCB assembly
• Fundamental mode operation for stable frequency generation
• Compact footprint suitable for space-constrained applications

Crystals Applications

• Clock signal generation for microprocessors
• Timing reference for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify the obsolete status of this specific part number before initiating procurement activities. Confirm availability through authorized distributors or secondary market suppliers. Ensure that any substitute components meet the required electrical specifications and mechanical dimensions. Validate RoHS compliance requirements against current regulatory standards. Request updated datasheets from manufacturers to confirm final parameter values.

Crystals Selection Notes

Select this component based on its specific 28.63636 MHz frequency requirement and 10 pF load capacitance. Consider the ±10 ppm tolerance for precision timing applications. Evaluate the 4-SMD package size against board space constraints. Assess the -20°C to +70°C operating range against environmental conditions. Verify compatibility with existing circuit impedance matching networks.

Crystals Part Context

This crystal belongs to the 7B series from TXC Corporation, designed for general-purpose timing applications. The series offers various frequency options in a standardized surface-mount package. These components are commonly used in digital systems requiring reliable clock sources. The 7B series emphasizes cost-effectiveness and consistent performance across production batches.

Crystals Replacement Considerations

The 7M-28.63636MEEQ-T is listed as a similar available substitute. Verify electrical equivalence and pin compatibility before replacement. Check manufacturer documentation for any functional differences between the 7B and 7M series. Ensure the substitute meets all original design specifications.