7M48020003

Crystals Overview

The TXC Corporation 7M48020003 is a surface-mount MHz crystal designed for precise frequency control. It operates at a fundamental frequency of 48 MHz with a frequency tolerance and stability of ±30 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. It utilizes a 4-SMD, no-lead package measuring 3.2 mm in length, 2.5 mm in width, and 0.90 mm in height. The device supports a maximum drive level of 100 uW and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Provides stable fundamental mode oscillation at 48 MHz
• Compact 3.2mm x 2.5mm SMD footprint for space-constrained designs
• Operates reliably across extended industrial temperature ranges

Crystals Applications

• Microcontroller clock generation
• Communication interface timing
• Digital signal processing circuits

Crystals Procurement Notes

Verify the specific suffix and manufacturer part number against official TXC documentation to ensure compatibility with design requirements. Confirm that the requested variant matches the required frequency tolerance, load capacitance, and operating temperature range specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 48 MHz reference is required with ±30 ppm stability. Ensure the circuit design accommodates the 10 pF load capacitance and 60 Ohm ESR characteristics. Verify that the 3.2mm x 2.5mm package dimensions fit within the available PCB real estate and thermal constraints.

Crystals Part Context

This component belongs to the TXC 7M series of standard crystals. It serves as a passive frequency-determining element in electronic circuits, providing the necessary timing reference for digital systems. The 7M series is characterized by its small form factor and suitability for automated surface-mount assembly processes.

Crystals Replacement Considerations

Direct substitutes include other 48 MHz crystals from TXC with identical 3.2x2.5mm packaging and ±30 ppm tolerance, such as the 7M-48.000MAHC-T or 7M48000158, provided their specific electrical parameters like ESR and drive level meet the application requirements.