7M25000016

Crystals Overview

The TXC Corporation 7M25000016 is a surface-mount quartz crystal resonator operating at a nominal frequency of 25 MHz. It features a load capacitance (CL) of 20 pF and is housed in a compact 3.2 mm x 2.5 mm SMD package with a maximum height of 0.7 mm. The component supports an operating temperature range from -20°C to +70°C. Key electrical specifications include a frequency tolerance of ±10 ppm, a frequency stability of ±10 ppm, and a maximum equivalent series resistance (ESR) of 50 Ohms. The device is designed for base fundamental mode operation with a maximum drive level of 100 µW.

Crystals Feature Summary

• Provides precise timing signals via AT-cut quartz technology for stable oscillation.
• Designed for surface mount assembly using standard SMD/SMT installation methods.
• Operates within industrial temperature ranges suitable for commercial applications.

Crystals Applications

• Microcontroller clock generation
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix codes against the manufacturer's official documentation to ensure correct load capacitance and tolerance ratings. Confirm RoHS compliance status and moisture sensitivity levels prior to procurement. Ensure that the ordering quantity aligns with the factory packaging requirements specified by TXC Corporation to avoid handling discrepancies during production.

Crystals Selection Notes

Select this component when a 25 MHz reference is required for designs constrained by the 3.2x2.5mm footprint. The 20 pF load capacitance must be matched with external circuit capacitors to achieve the desired frequency accuracy. Consider the -20°C to +70°C operating range to ensure reliability under expected environmental conditions without requiring wider industrial or automotive grade alternatives.

Crystals Part Context

This part belongs to the 7M series of quartz crystals manufactured by TXC Corporation. The series is characterized by small form factors and high stability, targeting general-purpose electronic devices. The 7M25000016 specifically addresses the need for reliable clock sources in space-constrained printed circuit board layouts where standard through-hole components are unsuitable.

Crystals Replacement Considerations

Cross-reference with other 25 MHz crystals featuring identical 20 pF load capacitance and 3.2x2.5mm dimensions. Verify that substitute parts maintain the same ESR limits and drive level specifications to prevent oscillator failure or frequency drift in existing designs.