9B11000003

Crystals Overview

The TXC Corporation 9B11000003 is a fundamental mode quartz crystal resonator designed for through-hole mounting in the HC-49/S package. It operates at a nominal frequency of 11.0592 MHz with a load capacitance of 18 pF. The component exhibits a frequency stability of ±30 ppm and an equivalent series resistance (ESR) of 40 Ohms. It supports base harmonic operation and functions within a temperature range of -40°C to +85°C. This part is currently listed as obsolete by the manufacturer.

Crystals Feature Summary

• Fundamental mode quartz crystal construction
• Through-hole installation via HC-49/S housing
• Base harmonic operational mode

Crystals Applications

• Microcontroller clock generation
• Communication interface timing circuits
• Embedded system oscillator design

Crystals Procurement Notes

This component is officially discontinued and no longer in active production. Verify availability through authorized distributors or secondary market suppliers, noting that stock levels are limited and subject to change. Confirm RoHS compliance status and original packaging details prior to purchase to ensure compatibility with existing assembly processes.

Crystals Selection Notes

Select this part only if the specific 11.0592 MHz frequency and 18 pF load capacitance match the circuit requirements. Due to its obsolete status, evaluate alternative sources carefully. Ensure the HC-49/S form factor fits the PCB layout constraints and that the ±30 ppm stability meets the system's timing accuracy needs.

Crystals Part Context

The 9B11000003 belongs to the TXC 9B series of MHz crystals. These components are characterized by low series resistance and high Q factors. The series typically offers ultra-miniature options, though this specific model utilizes the standard HC-49/S through-hole package for robust mechanical mounting in industrial and commercial electronics.

Crystals Replacement Considerations

As the part is obsolete, direct substitutes must be sourced from secondary markets. No official replacement part numbers are documented. When selecting alternatives, prioritize crystals with identical 11.0592 MHz frequency, 18 pF load capacitance, and HC-49/S package dimensions to maintain electrical and mechanical compatibility.