7S12010002

Crystals Overview

The TXC CORPORATION 7S12010002 is a fundamental frequency crystal resonator operating at 12 MHz. It features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 200 Ohms. The component utilizes a 4-SMD, No Lead package with dimensions of 3.2 mm x 2.5 mm. It is designed for operation within a temperature range of -20°C to +70°C and exhibits a frequency tolerance of ±30 ppm. This device is classified as a standard crystal intended for surface-mount assembly in electronic circuits requiring precise timing references.

Crystals Feature Summary

• Provides stable 12 MHz oscillation using a fundamental quartz crystal mechanism
• Supports surface-mount integration via a compact 4-SMD no-lead footprint
• Operates reliably across a defined industrial temperature range

Crystals Applications

• General-purpose digital circuit clock generation
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify component availability status prior to procurement planning, as this specific part number is listed as obsolete in current distributor inventories. Confirm that the final design can accommodate end-of-life transitions or utilize approved alternative sources if direct supply is unavailable. Ensure all technical specifications match the original datasheet requirements before sourcing substitutes.

Crystals Selection Notes

Select this component when a 12 MHz fundamental crystal with 12 pF load capacitance is required for space-constrained designs. The 200 Ohm ESR specification must align with the oscillator circuit's drive level constraints. Consider the limited temperature range (-20°C to +70°C) against environmental conditions. Verify compatibility with the 4-SMD no-lead footprint during PCB layout phase.

Crystals Part Context

This component belongs to the TXC Corporation crystal resonator family, specifically designed for surface-mount applications. It serves as a passive timing element distinct from active oscillators, requiring an external oscillator circuit to generate a square wave signal. The 7S series typically targets cost-sensitive consumer and industrial electronics where moderate stability suffices.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete lifecycle status, engineers must identify cross-referenced equivalents based on matching electrical parameters such as 12 MHz frequency, 12 pF load capacitance, 200 Ohm ESR, and 4-SMD no-lead packaging.