8Z12010002

Crystals Overview

The TXC Corporation 8Z12010002 is a passive surface-mount quartz crystal resonator designed for high-precision timing applications. It operates at a nominal frequency of 12 MHz with a load capacitance (CL) of 16 pF. The component features a tight frequency tolerance of ±10 ppm at 25°C and maintains stability within ±20 ppm across the operating temperature range of -20°C to +70°C. Housed in a compact 2.5 mm x 2.0 mm x 0.55 mm seam-sealed package, it exhibits an equivalent series resistance (ESR) of ≤100 Ω and supports a maximum drive level of 100 μW. The unit complies with RoHS standards.

Crystals Feature Summary

• Seam-sealed SMD construction ensures superior environmental resistance and hermeticity compared to standard plastic packages.
• High-frequency stability and precision suitable for demanding digital communication and control circuits.
• Ultra-miniature footprint optimized for space-constrained portable devices and modern PCB layouts.

Crystals Applications

• Personal Digital Assistants (PDAs)
• Digital Still Cameras (DSCs)
• Digital Video Cameras (DVCs)
• Personal Computers (PCs)

Crystals Procurement Notes

Verify the specific revision status when sourcing samples versus mass production batches, as engineering samples may differ from final量产 versions. Confirm RoHS compliance documentation for export requirements. Ensure the ordering suffix matches the required tape-and-reel or tray configuration if applicable, though general packaging details are not explicitly defined in the provided text. Cross-reference the part number against the manufacturer's latest datasheet to confirm current availability and lead times.

Crystals Selection Notes

Select this component for designs requiring a 12 MHz reference with 16 pF load capacitance. Ensure the host oscillator circuit can support the specified ESR of ≤100 Ω and does not exceed the 100 μW drive level limit to prevent frequency drift or damage. The -20°C to +70°C operating range suits commercial and industrial consumer electronics but is insufficient for automotive or wide-temperature military applications.

Crystals Part Context

This part belongs to the TXC 8Z Series, a line of miniature seam-sealing crystals. The series is characterized by high Q factors, low phase noise, and extremely low aging rates. The 8Z12010002 specifically targets the 12 MHz frequency band within the 2.5x2.0mm form factor, serving as a core timing element for various consumer electronic devices.

Crystals Replacement Considerations

Direct substitutes within the same series include the 8Z12000009 (12 MHz, 18 pF CL), though the load capacitance difference requires circuit adjustment. Other 12 MHz variants in the 8Z family should be evaluated based on their specific CL and ESR ratings to ensure compatibility with the existing oscillator design.