7M-16.384MAHQ-T

Crystals Overview

The 7M-16.384MAHQ-T is a MHz quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 16.384 MHz with a frequency stability of ±30 ppm at 25°C and ±30 ppm across the -40°C to +85°C temperature range. The component utilizes a 10 pF load capacitance and exhibits an equivalent series resistance (ESR) of 60 Ohms. It features a 4-SMD, no-lead package with dimensions of 3.2 mm in length, 2.5 mm in width, and a maximum height of 0.90 mm. The device supports fundamental mode operation and is RoHS compliant.

Crystals Feature Summary

• Seam seal construction for enhanced environmental protection
• Fundamental mode oscillation for stable frequency generation
• Surface-mount design compatible with automated assembly processes

Crystals Applications

• General-purpose clock signal generation in electronic circuits
• Timing reference sources for microcontroller systems
• Frequency control in consumer electronics devices

Crystals Procurement Notes

Verify the specific ESR value of 60 Ohms against circuit requirements, as variations exist within the 7M series. Confirm that the ±30 ppm stability meets system timing tolerances. Ensure the 4-SMD footprint matches the PCB layout. Check current availability status as supply conditions may vary.

Crystals Selection Notes

Select this component when a 16.384 MHz fundamental frequency is required with moderate stability. The 60 Ohm ESR must be compatible with the oscillator circuit's drive level constraints. Consider the 3.2x2.5 mm package size for space-constrained designs. Verify compatibility with standard SMT reflow profiles.

Crystals Part Context

This part belongs to the 7M series of seam seal MHz quartz crystals from TXC Corporation. These components are engineered for general-purpose timing applications requiring reliable performance over industrial temperature ranges. The series offers various frequency options within a standardized small outline package format.

Crystals Replacement Considerations

The AV-16.384MAHV-T is listed as a similar alternative by the manufacturer. Verify dimensional compatibility and electrical parameters before substitution.