7B37500010

Crystals Overview

The TXC Corporation 7B37500010 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 37.5 MHz. It features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 40 Ohms. The component is housed in a 4-SMD, No Lead package with dimensions of 5.00 mm x 3.20 mm. It supports an operating temperature range of -20°C to +70°C and offers a frequency stability of ±10 ppm. This device is designed for integration into compact electronic circuits requiring precise timing signals.

Crystals Feature Summary

• Surface-mount design utilizing a 4-SMD no-lead package for automated assembly compatibility
• Fundamental mode operation providing stable oscillation at 37.5 MHz
• Optimized electrical characteristics including 12 pF load capacitance and 40 Ohm ESR

Crystals Applications

• General-purpose digital logic timing circuits
• Microcontroller clock source generation
• Communication interface synchronization modules

Crystals Procurement Notes

Verify the current product status as the component is listed as obsolete or end-of-life by the manufacturer. Confirm availability through authorized distributors or surplus channels if immediate procurement is required. Ensure that the 4-SMD footprint matches the target PCB layout constraints. Validate that the specified temperature range and stability meet the system requirements before finalizing the supply chain decision.

Crystals Selection Notes

Select this component when a 37.5 MHz fundamental frequency is strictly required for the application timing. The 4-SMD package size suits designs with limited board space compared to through-hole alternatives. Consider the ±10 ppm stability specification against the system's tolerance requirements. Evaluate the -20°C to +70°C operating range to ensure reliability under expected environmental conditions during operation.

Crystals Part Context

This part belongs to the TXC Corporation crystal resonator family, specifically designed for surface-mount technology applications. It represents a standard solution for generating precise clock signals in consumer electronics and industrial control systems. The 7B series designation indicates specific manufacturing parameters tailored for high-volume production environments requiring consistent performance across batches.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements may require evaluating alternative manufacturers offering similar 37.5 MHz SMD crystals with compatible 4-SMD footprints and electrical specifications.