7V-32.768MAHE-T

Crystals Overview

The 7V-32.768MAHE-T is a surface-mount quartz crystal manufactured by TXC Corporation, designed for precise timing applications. It operates at a fundamental frequency of 32.768 MHz with a load capacitance of 12 pF. The component exhibits a frequency stability and tolerance of ±30 ppm across the operating temperature range of -40°C to +85°C. It features an equivalent series resistance (ESR) of 60 Ohms and utilizes a 4-SMD, no-lead package measuring 3.2 mm x 2.5 mm x 0.90 mm.

Crystals Feature Summary

• Fundamental mode operation ensures stable oscillation characteristics.
• Seam seal construction provides environmental protection.
• RoHS compliant manufacturing process supports regulatory requirements.

Crystals Applications

• Real-time clock circuits
• Microcontroller system clocks
• Portable electronic devices

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required load capacitance and frequency tolerance specifications. Confirm that the selected variant matches the intended operating temperature range and package dimensions for the target PCB layout. Cross-reference the part number with current lifecycle status documentation to avoid procurement issues related to end-of-life components or discontinued series.

Crystals Selection Notes

Select this component when a standard 32.768 MHz reference is required for low-power digital systems. Ensure the circuit design accommodates the specified 12 pF load capacitance to maintain accuracy within the ±30 ppm limit. Verify that the 4-SMD footprint aligns with the assembly capabilities and that the ESR value is compatible with the oscillator circuit's drive level constraints.

Crystals Part Context

This part belongs to the 7V series of ceramic crystals from TXC Corporation. The series is characterized by small form factors suitable for space-constrained designs. The 7V series typically offers reliable performance for general-purpose timing applications in consumer electronics and industrial control systems where moderate stability is sufficient.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official substitution guide for verified alternatives.