7M-38.000MAAE-T

Crystals Overview

The 7M-38.000MAAE-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 38.000 MHz. It features a load capacitance of 12 pF and maintains a frequency stability of ±30 ppm across an industrial temperature range of -20°C to +70°C. The component utilizes a 4-SMD, no-lead package with dimensions of 3.20 mm x 2.50 mm x 0.80 mm maximum height. Designed for base mode operation, it offers an equivalent series resistance (ESR) of 60 Ohms and complies with RoHS3 standards.

Crystals Feature Summary

• Provides stable oscillation at 38.000 MHz with ±30 ppm frequency stability
• Utilizes a compact 4-SMD no-lead surface mount package
• Operates reliably within the -20°C to +70°C industrial temperature range

Crystals Applications

• Clock signal generation in microcontroller circuits
• Timing references for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the complete part number including the suffix to ensure correct specifications. Confirm that the required load capacitance matches the circuit design requirements. Check the operating temperature range against environmental conditions. Ensure compliance with RoHS3 regulations if applicable to the final product assembly process.

Crystals Selection Notes

Select this component when a precise 38.000 MHz reference is needed in space-constrained designs. The 12 pF load capacitance must align with the oscillator circuit parameters. Consider the ±30 ppm stability requirement for timing accuracy. The SMD package facilitates automated assembly processes compared to through-hole alternatives.

Crystals Part Context

This part belongs to the 7M series of quartz crystals from TXC Corporation. The series covers various frequencies between 10 MHz and 114.285 MHz. All members share similar physical dimensions and mounting characteristics. The specific model defines the electrical performance parameters for the target application.

Crystals Replacement Considerations

Direct substitutes include other 38.000 MHz crystals with identical 12 pF load capacitance and compatible package dimensions. Verify ESR values and temperature stability ranges before substitution. Cross-reference with manufacturer databases for pin-compatible alternatives.