7M50070032

Crystals Overview

The 7M50070032 is a 50 MHz fundamental mode AT-cut crystal oscillator manufactured by TXC Corporation. It operates within a temperature range of -40°C to +85°C or +95°C, depending on specific configuration. The component features a load capacitance of 18 pF and offers frequency stability options of ±10 ppm, ±15 ppm, or ±20 ppm. Designed for surface mount applications, it utilizes a standard 4-SMD, No Lead package with dimensions of 3.2 mm x 2.5 mm. This device provides reliable timing solutions for electronic circuits requiring precise clock signals.

Crystals Feature Summary

• Fundamental mode AT-cut quartz construction ensures stable oscillation
• Surface mount design compatible with automated assembly processes
• Multiple frequency tolerance configurations available for precision requirements

Crystals Applications

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

Crystals Procurement Notes

Verify the exact frequency stability specification (±10 ppm, ±15 ppm, or ±20 ppm) and maximum operating temperature (+85°C vs +95°C) required for your application before ordering. Confirm that the 18 pF load capacitance matches the host circuit design parameters. Ensure the 4-SMD package footprint aligns with the PCB layout specifications to prevent installation errors.

Crystals Selection Notes

Select this component when a 50 MHz reference signal is necessary for synchronous data transmission or processing. Consider the ±10 ppm variant if tight frequency accuracy is critical for system performance. Evaluate the thermal environment to determine if the +85°C or +95°C rating is sufficient. Compare against alternative crystals if different load capacitances are mandated by the oscillator circuit.

Crystals Part Context

This part belongs to the 7M series of surface mount crystals from TXC Corporation. The series focuses on compact form factors suitable for space-constrained designs. The 7M50070032 specifically addresses the demand for high-frequency timing components in modern portable and industrial electronics where size and reliability are paramount.

Crystals Replacement Considerations

Direct substitutes must match the 50 MHz frequency, 18 pF load capacitance, and 4-SMD package dimensions. Verify that any replacement part supports the required temperature range and frequency stability tolerance. Cross-reference pinout compatibility to ensure seamless integration without PCB modifications.