7V-21.875MAAE-T

Crystals Overview

The 7V-21.875MAAE-T is a fundamental mode MHz crystal oscillator manufactured by TXC Corporation. It operates at a nominal frequency of 21.875 MHz with a load capacitance of 12 pF and a frequency stability tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and supports an excitation level of 10 uW. Designed for surface mount applications, it utilizes a compact 3.2 mm x 2.5 mm x 0.8 mm package. The device functions within a temperature range of -20°C to +70°C and employs SMD/SMT termination types for reliable circuit integration.

Crystals Feature Summary

• Fundamental oscillation mode for stable signal generation
• Compact surface-mount design for space-constrained layouts
• Defined load capacitance and ESR specifications

Crystals Applications

• General purpose timing circuits
• Microcontroller clock sources
• Communication interface synchronization

Crystals Procurement Notes

Verify availability status as the component may be subject to limited supply or end-of-life conditions. Confirm that the requested quantity aligns with standard reel packaging requirements if applicable. Ensure compatibility with existing PCB footprints and reflow soldering profiles specified in the official datasheet prior to ordering.

Crystals Selection Notes

Select this component when a 21.875 MHz fundamental frequency is required with ±30 ppm stability. The 12 pF load capacitance must match the system oscillator circuit design. Consider the -20°C to +70°C operating range against environmental demands. The 3.2x2.5 mm SMD package dictates board layout constraints.

Crystals Part Context

This part belongs to the 7V series of crystals from TXC Corporation. It is categorized under general-purpose MHz crystals. The product line focuses on standard surface-mount components for consumer and industrial electronics requiring precise timing references.

Crystals Replacement Considerations

Cross-reference with other 21.875 MHz crystals having 12 pF load capacitance and similar ESR values. Verify package dimensions and pin configuration compatibility before substitution.