7M-48.000MAHE-T

Crystals Overview

The 7M-48.000MAHE-T is a fundamental mode quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 48 MHz with a frequency stability tolerance of ±30 ppm across the commercial temperature range of -20°C to +70°C. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, no-lead package with dimensions of 3.20 mm in length, 2.50 mm in width, and a maximum height of 0.90 mm. This device is suitable for general clock signal generation in electronic circuits requiring precise timing references.

Crystals Feature Summary

• Fundamental oscillation mode ensures stable frequency generation for digital systems.
• Surface-mount construction facilitates automated assembly and compact PCB integration.
• Commercial temperature range operation supports standard consumer and industrial electronics environments.

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• General-purpose digital circuit synchronization

Crystals Procurement Notes

Verify that the specific suffix HE-T corresponds to the required packaging format and moisture sensitivity level before ordering. Confirm that the 12 pF load capacitance matches the oscillator circuit design requirements. Ensure the operating temperature range of -20°C to +70°C aligns with the target application environment. Cross-reference the datasheet for any updates regarding RoHS compliance or material declarations.

Crystals Selection Notes

Select this component when a 48 MHz fundamental crystal with ±30 ppm stability is required. Compare against alternatives if tighter tolerance or extended temperature ranges are necessary. Consider the 60 Ohm ESR value for drive level sensitivity in the host circuit design. Evaluate package size constraints against available board space for the 3.2x2.5 mm footprint.

Crystals Part Context

This part belongs to the 7M series of MHz crystals from TXC Corporation, which focuses on standard frequency components for mass-market electronics. The series offers various frequency options and package styles to support diverse timing needs. The 7M designation indicates a specific product line characterized by reliable performance and cost-effectiveness for high-volume production applications.

Crystals Replacement Considerations

The 7V-48.000MAAE-T is listed as a parameter-equivalent alternative with similar electrical characteristics. Verify mechanical compatibility and exact specification alignment before substitution. Other variants within the 7M series may offer different tolerances or packages but require careful evaluation of functional equivalence.