7V-19.6608MAAQ-T

Crystals Overview

The TXC CORPORATION 7V-19.6608MAAQ-T is a fundamental mode ceramic crystal resonator operating at 19.6608 MHz. It features a frequency tolerance and stability of ±30 ppm with a load capacitance of 10 pF. The component utilizes a 4-SMD, No Lead package measuring 3.20mm x 2.50mm x 0.80mm. It exhibits an equivalent series resistance (ESR) of 60 ohms and supports a wide operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode operation for precise frequency control
• Compact surface-mount design suitable for space-constrained PCBs
• Wide industrial temperature rating for environmental resilience

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Industrial control system oscillators

Crystals Procurement Notes

Verify the specific suffix 'AAQ' against the manufacturer's current part number guide to ensure correct load capacitance and packaging configuration. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the supply chain.

Crystals Selection Notes

Select this component when a 19.6608 MHz reference is required with ±30 ppm stability. Ensure the circuit design accommodates a 10 pF load capacitance and that the available board space matches the 3.2x2.5 mm footprint constraints.

Crystals Part Context

This part belongs to the 7V series of ceramic crystals from TXC Corporation. The series offers various frequencies in standard SMD packages, providing a cost-effective alternative to traditional quartz crystals for general-purpose timing applications.

Crystals Replacement Considerations

QT325G-19.6608MAHV-T by QST is listed as a parameter-equivalent substitute.