8Z40090010

Crystals Overview

The TXC Corporation 8Z40090010 is a surface mount quartz crystal unit with dimensions of 2.5 mm x 2.0 mm x 0.55 mm. It operates at a frequency of 40 MHz with a load capacitance of 8 pF. The component features a frequency tolerance of ±10 ppm at 25°C and stability of ±10 ppm across the -30°C to +85°C operating temperature range. Equivalent series resistance is specified at 60 Ohms, with an excitation level of 10 uW.

Crystals Feature Summary

• Surface mount seam sealing construction for high precision
• Miniaturized 2.5mm x 2.0mm footprint design
• High-frequency stability across extended industrial temperatures

Crystals Applications

• General purpose timing circuits requiring compact form factors
• Industrial electronic systems operating in wide temperature ranges
• Consumer electronics utilizing surface mount assembly processes

Crystals Procurement Notes

Verify the specific ordering suffix against official TXC documentation to ensure correct tolerance and packaging specifications. Confirm that the requested variant matches the required load capacitance and frequency stability parameters for the target application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability status and authenticity before finalizing procurement orders.

Crystals Selection Notes

Select this component when a small surface mount package is required for 40 MHz applications. Ensure the circuit design accommodates the 8 pF load capacitance specification. Verify that the operational temperature range aligns with the -30°C to +85°C rating. Consider the 60 Ohm ESR value during oscillator circuit design to ensure proper startup conditions.

Crystals Part Context

This component belongs to the 8Z series of SMD Seam Sealing Crystals from TXC Corporation. These units are designed for surface mount technology applications requiring high precision and frequency stability. The series utilizes a ceramic and Kovar package structure to provide reliable performance in various electronic timing applications.

Crystals Replacement Considerations

Consult official TXC substitution guides for verified alternatives. Generic cross-references may not match the specific seam sealing construction or electrical characteristics.