7M-12.000MAAE-T

Crystals Overview

The TXC CORPORATION 7M-12.000MAAE-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 12 MHz. It features a load capacitance of 12 pF and a frequency tolerance of ±30 ppm. The component supports base harmonic operation with an equivalent series resistance (ESR) of 100 Ohms maximum. Designed for industrial reliability, it operates within a temperature range of -20°C to +70°C. The device utilizes a 4-SMD, no-lead package with dimensions of 3.20mm x 2.50mm and a maximum height of 0.80mm.

Crystals Feature Summary

• Provides stable clock signals via fundamental mode quartz resonance
• Supports surface-mount integration in compact electronic assemblies
• Ensures frequency stability across specified industrial temperature ranges

Crystals Applications

• Communication equipment requiring precise timing references
• Microcontroller clock sources for embedded systems
• Digital signal processing circuits
• Consumer electronics with space-constrained designs

Crystals Procurement Notes

Verify the complete part number including suffixes to ensure correct load capacitance and tolerance specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to ordering. Check manufacturer lead times as standard delivery periods may vary. Ensure EDA models match the specific package dimensions for accurate PCB layout design.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency with ±30 ppm tolerance is required. The 12 pF load capacitance must match the oscillator circuit design. Consider the -20°C to +70°C operating range for environmental suitability. The 4-SMD package offers a compact footprint suitable for high-density board layouts compared to larger through-hole alternatives.

Crystals Part Context

This part belongs to the TXC 7M series of quartz crystals, designed for general-purpose timing applications. The series provides various frequency options in standardized SMD packages. The 7M series focuses on balancing performance with cost-effectiveness for mass-produced consumer and industrial electronics.

Crystals Replacement Considerations

The 7M-12.000MAHE-T is listed as a parameter-equivalent substitute by the manufacturer. Verify that the alternative maintains identical electrical characteristics, including frequency, tolerance, load capacitance, and ESR values before implementation.