7B-13.000MBBK-T

Crystals Overview

The 7B-13.000MBBK-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a nominal frequency of 13.000 MHz. It features a ±50 ppm frequency tolerance and a load capacitance of 20 pF. The component utilizes a 4-SMD package with dimensions of 5.00 mm x 3.20 mm and a maximum height of 1.05 mm. It supports an operating temperature range of -20°C to +70°C and has a specified equivalent series resistance (ESR) of 40 Ohms.

Crystals Feature Summary

• Provides stable frequency generation for digital circuits using fundamental mode resonance.
• Features a compact surface-mount design optimized for space-constrained printed circuit boards.
• Includes enable/disable functionality within the broader oscillator family context.

Crystals Applications

• Bluetooth portable devices
• Wireless communication equipment
• USB interface cards

Crystals Procurement Notes

Verify the obsolete status and End-of-Life notification before finalizing designs. Confirm that the 4-SMD footprint matches the target PCB layout. Ensure the 20pF load capacitance aligns with the host circuit's requirements. Check for available replacement part numbers from the manufacturer.

Crystals Selection Notes

Select this component when a 13 MHz reference is required in a 5x3.2mm SMD package. Consider the ±50 ppm stability for standard timing applications. Verify compatibility with the system's operating temperature range of -20°C to +70°C. Evaluate the ESR value against the oscillator circuit's drive level specifications.

Crystals Part Context

This part belongs to the 7B series of high-accuracy MHz crystals from TXC Corporation. The series is designed for surface-mount applications requiring reliable performance in consumer electronics and wireless devices. It represents a specific variant within the broader portfolio of quartz frequency control components.

Crystals Replacement Considerations

The 7M-13.000MEEQ-T is listed as a similar replacement option. Verify pinout compatibility and electrical parameters before substitution. Consult official discontinuation notices for further alternatives.