7M48072002

Crystals Overview

The 7M48072002 is a surface-mount quartz crystal manufactured by TXC Corporation. It operates at a fundamental frequency of 48 MHz with a load capacitance of 8 pF. The component features a frequency tolerance of ±10 ppm and stability of 15 ppm. It supports an operating temperature range from -40°C to +85°C. Electrical characteristics include an equivalent series resistance (ESR) of 50 Ohms maximum and a drive level of 100 uW. The physical package measures 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height, utilizing a four-terminal SMD configuration.

Crystals Feature Summary

• Provides precise timing signals at 48 MHz for digital circuit synchronization
• Ensures stable operation across industrial temperature ranges from -40°C to +85°C
• Utilizes compact surface-mount packaging for automated assembly integration

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific ordering suffix against official TXC documentation to confirm exact electrical tolerances and packaging options. Ensure the selected variant matches the required load capacitance and frequency stability specifications for the target application. Confirm RoHS compliance status through the manufacturer datasheet before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 48 MHz reference is required with tight initial tolerance. Consider the 8 pF load capacitance requirement for oscillator circuit design compatibility. Evaluate the 50 Ohm ESR limit against the host oscillator's driving capability. Verify that the 3.2mm x 2.5mm footprint aligns with the PCB layout constraints.

Crystals Part Context

This part belongs to the TXC 7M series of high-frequency crystals. It serves as a passive frequency control element within electronic assemblies. The device replaces older through-hole variants with a modern surface-mount form factor suitable for high-density board designs.

Crystals Replacement Considerations

Direct substitutes must match the 48 MHz frequency, 8 pF load capacitance, and 3.2x2.5mm package dimensions. Cross-reference with other manufacturers' 48MHz HC-49S or SMD equivalents ensuring identical ESR and stability ratings.