9B-10.000MAAJ-B

Crystals Overview

The TXC Corporation 9B-10.000MAAJ-B is a through-hole quartz crystal oscillator operating at a fundamental frequency of 10 MHz. It features a load capacitance of 18 pF and a frequency stability tolerance of ±30 ppm across the commercial temperature range of -20°C to +70°C. The component utilizes an HC-49/US package with radial leads, measuring 11.5 mm in length, 5 mm in width, and 3.68 mm in height. It exhibits an equivalent series resistance (ESR) of 40 Ohms and supports a maximum drive level of 100 uW. The device is supplied in bulk packaging.

Crystals Feature Summary

• Provides stable 10 MHz timing reference via fundamental mode quartz resonance
• Designed for standard through-hole PCB mounting using HC-49/US housing
• Maintains frequency accuracy within specified limits over defined thermal conditions

Crystals Applications

• General-purpose clock signal generation for digital logic circuits
• Microcontroller system oscillators requiring through-hole integration
• Industrial control equipment operating within commercial temperature ranges

Crystals Procurement Notes

Verify current availability status as supply chain conditions may affect immediate shipment capabilities. Confirm that the HC-49/US footprint matches the target PCB design constraints prior to ordering. Ensure that the 18 pF load capacitance aligns with the host circuit's oscillator requirements to maintain specified frequency accuracy. Validate that the drive level specifications are compatible with the connected microcontroller or logic gate inputs to prevent over-driving the crystal element.

Crystals Selection Notes

Select this component when a through-hole mounting solution is required for 10 MHz applications. The HC-49/US package offers robust mechanical stability compared to surface-mount alternatives. Consider the ±30 ppm stability specification against the system's timing jitter requirements. Evaluate the 40 Ohm ESR value to ensure compatibility with the driving circuit's impedance matching needs. This part is suitable for general industrial and consumer electronics where space constraints allow for larger component footprints.

Crystals Part Context

The 9B series represents TXC Corporation's standard line of fundamental mode quartz crystals designed for cost-effective mass production. These components utilize traditional silver electrode plating and glass-sealed metal cans to ensure long-term reliability. The 9B-10.000MAAJ-B specifically targets applications requiring reliable timing references without the complexity of voltage-controlled or temperature-compensated variants. It serves as a foundational timing element for basic digital systems.

Crystals Replacement Considerations

Direct substitutes include other manufacturers' HC-49/US 10 MHz crystals with identical 18 pF load capacitance and ±30 ppm stability. Verify that alternative parts match the 40 Ohm ESR specification to avoid frequency pulling issues. Ensure replacement components support the same 100 uW maximum drive level. Cross-reference pin dimensions and lead spacing to guarantee mechanical fit within existing PCB layouts.