9B-6.000MAAJ-B

Crystals Overview

The 9B-6.000MAAJ-B is a quartz crystal resonator manufactured by TXC Corporation, designed for precise frequency control applications. It operates at a fundamental frequency of 6.000 MHz with a frequency stability and tolerance of ±30 ppm. The component features a load capacitance of 18 pF and is rated for an operating temperature range of -20°C to +70°C. It utilizes the HC-49/US package style, measuring approximately 11.50 mm in length and 5.00 mm in width. This part belongs to the 9B series of MHz crystals.

Crystals Feature Summary

• Provides stable oscillation at 6.000 MHz with ±30 ppm tolerance
• Designed for standard industrial temperature environments
• Utilizes robust HC-49/US mechanical housing

Crystals Applications

• General purpose clock generation circuits
• Microcontroller oscillator inputs
• Communication interface timing references

Crystals Procurement Notes

This component is officially listed as obsolete and no longer manufactured by TXC Corporation. Procurement should focus on verifying the authenticity of remaining stock from authorized distributors or secondary market suppliers. Ensure that any available units are new old stock (NOS) to guarantee performance integrity, as age may affect crystal characteristics. Validate supplier credentials carefully due to the discontinued status.

Crystals Selection Notes

Engineers replacing this obsolete part must select a parametric equivalent that matches the 6.000 MHz frequency, ±30 ppm stability, 18 pF load capacitance, and HC-49/US package dimensions. Verify that the substitute supports the required -20°C to +70°C operating range. Cross-reference specifications with official datasheets to ensure electrical compatibility with existing circuit designs without requiring layout modifications.

Crystals Part Context

The 9B-6.000MAAJ-B belongs to TXC Corporation's 9B series of quartz crystals. TXC Corporation, founded in 1983, is a professional manufacturer specializing in frequency control products, including crystal units, oscillators, and SAW devices. This specific model represents a standard through-hole crystal solution widely used in legacy electronic designs requiring reliable timing signals.

Crystals Replacement Considerations

Public confirmed substitute: QT49-6.000. Verify parametric equivalence before integration.