7V-38.000MAAV-T

Crystals Overview

The 7V-38.000MAAV-T is a surface-mount quartz crystal manufactured by TXC Corporation, designed for precision timing applications within the 7V series. It operates at a fundamental frequency of 38 MHz with a frequency stability and tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 60 Ohms and requires a load capacitance of 8 pF. It is housed in a compact 4-SMD, no-lead package measuring 3.2 mm x 2.5 mm with a maximum height of 0.90 mm. The device supports operation across a temperature range of -20°C to +70°C and utilizes SMD/SMT mounting styles.

Crystals Feature Summary

• Fundamental mode quartz crystal oscillator providing stable clock signals
• Compact 4-SMD no-lead surface mount package for automated assembly
• Low equivalent series resistance ensuring efficient circuit performance
• Compliant with RoHS3 environmental standards

Crystals Applications

• General-purpose digital clock generation circuits
• Microcontroller system clock sources
• Communication interface timing references
• Consumer electronics internal timing modules

Crystals Procurement Notes

Verify the specific suffix 'AAV' against the official TXC datasheet to confirm the exact load capacitance and temperature range specifications. Ensure that the required 8 pF load capacitance matches the target circuit design parameters before integration. Confirm availability through authorized distributors as supply status may vary.

Crystals Selection Notes

Select this component when a 38 MHz fundamental frequency with ±30 ppm stability is required in a small form factor. Consider the 60 Ohm ESR and 8 pF load capacitance requirements for oscillator circuit design. Evaluate the -20°C to +70°C operating range against the intended application environment constraints.

Crystals Part Context

This part belongs to the TXC 7V series of ceramic-packaged quartz crystals. The series offers various frequency options in a standardized 3.2mm x 2.5mm footprint. The 7V-38.000MAAV-T specifically targets applications needing reliable timing at 38 MHz with moderate stability requirements in space-constrained designs.

Crystals Replacement Considerations

The 8Y-32.000MAAV-T is listed as a substitute by distributors, though it differs in frequency. Verify electrical compatibility with the target circuit before substitution.