7M-20.000MAHC-T

Crystals Overview

The 7M-20.000MAHC-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 20.000 MHz. It features a load capacitance of 9 pF and a frequency stability tolerance of ±30 ppm. The component utilizes a 4-SMD, no-lead package with dimensions of 3.20 mm in length and 2.50 mm in width, and a maximum height of 0.80 mm. It supports base harmonic operation mode and includes an equivalent series resistance (ESR) specification. The device is designed for industrial temperature ranges and complies with RoHS3 standards.

Crystals Feature Summary

• Provides precise timing signals via fundamental resonance mode
• Supports surface-mount integration for automated assembly
• Ensures stable oscillation within specified thermal limits

Crystals Applications

• Digital signal processing circuits requiring clock synchronization
• Microcontroller unit (MCU) system clocks
• Communication interface timing references

Crystals Procurement Notes

Verify the specific suffix 'HC' against official TXC documentation to confirm the 9 pF load capacitance, as variations exist within the 7M series. Ensure the procurement source provides valid RoHS3 compliance certificates. Cross-reference the package outline drawing to confirm compatibility with the 3.20mm x 2.50mm footprint requirements before finalizing orders.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with ±30 ppm stability is required. The 9 pF load capacitance dictates the external capacitor values needed for circuit design. Consider the 3.20mm x 2.50mm package size for space-constrained layouts. Verify that the operational temperature range meets the application's environmental demands.

Crystals Part Context

This part belongs to the TXC 7M series of quartz crystals, which are characterized by their small form factor and suitability for high-density surface-mount applications. The series offers various load capacitance options to accommodate different oscillator circuit designs while maintaining consistent performance metrics across the product line.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers for this specific model are not available in the provided reference data. Direct replacements require matching the 20 MHz frequency, 9 pF load capacitance, and 4-SMD package dimensions.