7M-19.200MEEV-T

Crystals Overview

The 7M-19.200MEEV-T is a quartz crystal resonator manufactured by TXC Corporation, operating at a fundamental frequency of 19.2 MHz. It features a frequency stability and tolerance of ±10 ppm and a load capacitance of 8 pF. The component utilizes a seam-sealed package with a 4-SMD (no lead) footprint measuring 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height. It supports a base harmonic mode with an equivalent series resistance of 60 Ohms and operates within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Seam-sealed construction for enhanced environmental protection
• High frequency stability of ±10 ppm
• Compact surface-mount design suitable for space-constrained applications

Crystals Applications

• General-purpose clock signal generation
• Microcontroller timing circuits
• Communication module synchronization

Crystals Procurement Notes

Verify the specific load capacitance requirement against the target circuit design, as this variant specifies 8 pF rather than the more common 10 pF. Confirm that the 60 Ohm ESR aligns with the oscillator circuit's drive level specifications to ensure stable oscillation. Ensure the -20°C to +70°C industrial temperature range meets the operational environment requirements before finalizing the procurement order.

Crystals Selection Notes

Select this component when a compact 19.2 MHz reference with ±10 ppm accuracy is required. The 8 pF load capacitance necessitates careful matching with the host circuit's stray capacitance. Consider the 60 Ohm ESR for drive level management. This part is appropriate for standard industrial environments but may not suit extreme temperature conditions beyond its specified range.

Crystals Part Context

This component belongs to the 7M series of high-accuracy MHz quartz crystals from TXC Corporation. The series is characterized by small form factors and robust performance for general electronic applications. The 7M-19.200MEEV-T specifically denotes the 19.2 MHz frequency point with the EEV suffix indicating the 8 pF load capacitance and seam-sealed package type within this product line.

Crystals Replacement Considerations

The 7M-19.200MEEQ-T is a similar 19.2 MHz crystal in the same series but typically specifies a 10 pF load capacitance. Verify if the circuit can accommodate the difference between 8 pF and 10 pF load capacitances before substituting.