7M-50.000MAHJ-T

Crystals Overview

The 7M-50.000MAHJ-T is a quartz crystal resonator manufactured by TXC Corporation, operating at a fundamental frequency of 50 MHz. It features a load capacitance of 18 pF and a frequency tolerance/stability of ±30 ppm. The component operates within an extended temperature range of -40°C to +85°C and exhibits an equivalent series resistance (ESR) of 60 Ohms. Designed for surface-mount applications, it utilizes a 4-SMD, no-lead package with dimensions of 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height.

Crystals Feature Summary

• Extended industrial temperature operation from -40°C to +85°C
• Compact 3.2mm x 2.5mm surface-mount footprint
• Fundamental mode resonance at 50 MHz

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Industrial control systems

Crystals Procurement Notes

Verify the specific suffix 'H' against official datasheets to confirm the -40°C to +85°C temperature rating and 18pF load capacitance. Ensure the 60 Ohm ESR specification matches circuit requirements. Confirm RoHS compliance status through current manufacturer documentation before finalizing procurement.

Crystals Selection Notes

Select this component when a 50 MHz fundamental frequency is required with a 18pF load capacitance. The wide -40°C to +85°C operating range suits industrial environments. Verify that the 60 Ohm ESR aligns with oscillator circuit design constraints and that the 3.2x2.5mm SMD package fits the board layout.

Crystals Part Context

This part belongs to the TXC 7M series of low-profile quartz crystals. The series offers various frequency and package options for surface-mount technology. The 7M-50.000MAHJ-T specifically targets applications requiring stable timing in compact designs with extended thermal resilience compared to standard commercial grade parts.

Crystals Replacement Considerations

The 7M-50.000MAAJ-T serves as a direct substitute, sharing identical electrical parameters but differing in temperature range (-20°C to +70°C). Verify if the narrower thermal window of the MAJJ variant meets application needs.