7M-20.000MAAE-T

Crystals Overview

The 7M-20.000MAAE-T is a fundamental mode quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 20.000 MHz with a load capacitance of 12 pF and a frequency tolerance of ±30 ppm. The component supports a parallel resonant circuit and features an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a maximum height of 1.05 mm. The device functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Fundamental resonance mode operation for stable frequency generation
• Surface-mount design utilizing a leadless 4-SMD package format
• Parallel resonant circuit configuration compatible with standard oscillator loads

Crystals Applications

• General-purpose clock signal generation in digital circuits
• Timing references for microcontrollers and embedded systems
• Frequency control in consumer electronics and communication modules

Crystals Procurement Notes

Verify the specific ordering suffix and packaging configuration against the manufacturer's current documentation before procurement. Confirm that the selected variant matches the required load capacitance and ESR specifications for the target circuit design. Ensure compliance with RoHS3 standards and check for any regional distribution restrictions or discontinuation notices associated with this part number.

Crystals Selection Notes

Select this component when a fundamental mode quartz crystal is required for 20 MHz applications with moderate stability needs. The 12 pF load capacitance and 60 Ohm ESR must align with the host oscillator circuit requirements. Consider the -20°C to +70°C operating range to ensure reliability under expected environmental conditions. Verify package dimensions fit the available PCB footprint constraints.

Crystals Part Context

This component belongs to the 7M series of quartz crystals from TXC Corporation, which focuses on standard surface-mount timing devices. The 7M series typically offers fundamental mode operation suitable for general electronic applications. This specific model provides a 20 MHz output, distinguishing it from other frequencies within the same product family while maintaining consistent package and electrical characteristics.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers include 7B-20.000MAAE-T and 7V-20.000MAAE-T from TXC Corporation. These alternatives share similar form factors and frequencies but may exhibit differences in ESR or manufacturing processes. Validate electrical compatibility and mechanical fit before implementing any substitution.