9C-11.000MBBK-T

Crystals Overview

The 9C-11.000MBBK-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 11 MHz. It features a load capacitance of 20 pF and a frequency stability tolerance of ±50 ppm. The component utilizes an HC-49/S package with dimensions of 11.40 mm in length, 4.80 mm in width, and a maximum height of 4.10 mm. It operates within a temperature range of -20°C to +70°C and has a maximum equivalent series resistance (ESR) of 200 Ohms.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Surface mount design compatible with automated assembly processes
• Standardized HC-49/S footprint for reliable mechanical mounting

Crystals Applications

• Microcontroller clock sources
• Digital communication interfaces
• General-purpose timing circuits

Crystals Procurement Notes

Verify the specific manufacturing lot date code against project requirements due to potential supply chain variations. Confirm that the HC-49/S package dimensions align with the target PCB layout constraints. Ensure compliance with RoHS3 specifications as documented in the official datasheet. Validate that the ±50 ppm stability meets the system timing accuracy requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a fundamental mode crystal with a 20 pF load capacitance is required for space-constrained designs. The HC-49/S package offers a balance between performance and size compared to larger through-hole alternatives. Consider the -20°C to +70°C operating range suitability for the intended environmental conditions. Verify that the 200 Ohm ESR limit is compatible with the oscillator circuit design parameters.

Crystals Part Context

This part belongs to the 9C series of MHz crystals from TXC Corporation, designed for surface-mount technology applications. The series provides ultra-miniature solutions with high accuracy and low aging characteristics. The 9C-11.000MBBK-T specifically targets applications requiring stable 11 MHz timing signals in compact electronic devices.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.