7B-50.000MBBK-T

Crystals Overview

The 7B-50.000MBBK-T is a quartz crystal component manufactured by TXC Corporation, operating at a fundamental frequency of 50 MHz. It features an equivalent series resistance (ESR) of 120 Ohms and a load capacitance of 20 pF. The unit provides a frequency tolerance of ±50 ppm and stability of ±30 ppm. Designed for surface mount applications, it utilizes a 4-SMD, No Lead package with dimensions of 5.00 mm in length, 3.20 mm in width, and a maximum height of 1.05 mm. The device supports a drive level of 100 uW and functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface mount quartz crystal resonator designed for high-frequency signal generation
• Third overtone operation mode providing stable oscillation characteristics
• Integrated enable/disable functionality for power management control

Crystals Applications

• General clock signal generation in electronic circuits
• Timing reference sources for microprocessor systems
• Communication equipment requiring precise frequency standards

Crystals Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure correct load capacitance and tolerance specifications. Confirm that the selected variant matches the required operational temperature range and package dimensions for the target PCB layout. Cross-reference manufacturer part numbers to avoid confusion with similar series components.

Crystals Selection Notes

Select this component when a 50 MHz surface mount crystal with a 20 pF load capacitance is required. Ensure the design accommodates the specified ESR value and drive level constraints. Verify compatibility with the host circuit's oscillator topology and thermal environment requirements before integration.

Crystals Part Context

This component belongs to the 7B series of quartz crystals from TXC Corporation. The series offers various frequency options and package sizes tailored for different electronic applications. The 7B designation indicates specific physical dimensions and electrical characteristics distinct from other series like 7M or 7C.

Crystals Replacement Considerations

The 7M-50.000MAAJ-T is listed as a similar replacement option by the manufacturer.