7V32090003

Crystals Overview

The TXC Corporation 7V32090003 is a surface-mount quartz crystal resonator from the 7V series, designed for precise frequency control in electronic circuits. It operates at a fundamental frequency of 32.0000 MHz with a specified load capacitance of 16 pF. The component features a standard SMD package with dimensions of 3.2 mm x 2.5 mm and a maximum seated height of 0.90 mm. It offers a frequency tolerance of ±8 ppm and functions within an operating temperature range of -20°C to +85°C. This device utilizes glass-sealed technology to ensure stability and reliability under various environmental conditions.

Crystals Feature Summary

• Glass-sealed construction provides enhanced durability and resistance to environmental stressors compared to resin-sealed alternatives.
• Supports specified load capacitance values to simplify circuit design by reducing the need for external matching components.
• Low equivalent series resistance (ESR) facilitates easier oscillation startup, particularly in low-temperature environments.

Crystals Applications

• USB wireless data acquisition devices
• Bluetooth communication modules
• Battery-powered consumer electronics requiring low standby power consumption

Crystals Procurement Notes

Verify the specific load capacitance requirement against your circuit design before procurement, as this model is specified for 16 pF. Confirm that the operating temperature range of -20°C to +85°C meets your application's thermal constraints. Ensure compatibility with standard surface-mount reflow soldering profiles, noting that the glass seal may contain lead which is RoHS exempted. Cross-reference the manufacturer part number with official distributors to confirm current availability and authenticity.

Crystals Selection Notes

Select this component when a compact 3225 footprint is required alongside high frequency stability for USB or Bluetooth interfaces. The ±8 ppm tolerance is suitable for most consumer-grade applications where tighter tolerances are not critical. Consider the low ESR characteristics if the design demands reliable cold-start performance. Evaluate the glass-seal benefit for long-term aging stability, ensuring it aligns with the product's lifecycle requirements without needing custom wide-temperature variants.

Crystals Part Context

The 7V32090003 belongs to TXC's 7V series of surface-mount crystals, which are engineered for small form-factor applications. This series is characterized by its glass-sealing process, offering superior mechanical strength and thermal stability compared to traditional epoxy-sealed crystals. The 3225 package size allows for dense PCB layouts, making it ideal for portable and handheld devices where space is limited but performance reliability is paramount.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. When replacing this component, ensure the alternative matches the 32.0000 MHz frequency, 16 pF load capacitance, and 3225 package dimensions. Verify that any substitute maintains similar ESR specifications and operating temperature ranges to guarantee circuit compatibility.