7B-19.200MBBK-T

Crystals Overview

The TXC Corporation 7B-19.200MBBK-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 19.2 MHz. It features a frequency stability and tolerance of ±50ppm, with a load capacitance of 20pF and an equivalent series resistance (ESR) of 40 Ohms. The component operates within a temperature range of -20°C to +70°C and utilizes a 4-SMD, no lead package measuring 5.00mm x 3.20mm x 1.05mm maximum height.

Crystals Feature Summary

• Fundamental mode quartz crystal operation
• Surface mount SMD package design
• Standard tight stability specifications

Crystals Applications

• General clock signal generation in electronic circuits
• Timing reference for microcontroller systems
• Digital communication interface synchronization

Crystals Procurement Notes

Verify the specific suffix BKBK against official datasheets to confirm the 20pF load capacitance and 40 Ohm ESR parameters. Ensure the selected variant matches the required -20°C to +70°C operating temperature range for the target application environment. Confirm RoHS compliance status through manufacturer documentation prior to integration.

Crystals Selection Notes

Select this component when a 19.2 MHz timing source is required with moderate stability requirements. The 4-SMD footprint suits automated assembly processes. Evaluate the 40 Ohm ESR against oscillator circuit drive level limitations to ensure reliable startup and long-term frequency stability under varying load conditions.

Crystals Part Context

This part belongs to the TXC 7B series of standard quartz crystals. The series provides various frequency options in compact surface-mount packages suitable for consumer electronics and industrial control applications where space constraints are significant but extreme precision is not mandatory.

Crystals Replacement Considerations

Public confirmed substitute part numbers: 7M-19.200MAAJ-T, 7V-19.200MAAJ-T.