7M-48.000MBBK-T

Crystals Overview

The TXC Corporation 7M-48.000MBBK-T is a 48 MHz fundamental mode quartz crystal resonator designed for surface-mount applications. It features a frequency tolerance and stability of ±50 ppm, ensuring reliable timing performance across its operational range. The component operates within a temperature span of -20°C to +70°C and utilizes a standard load capacitance of 10 pF. Its physical dimensions are 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height, housed in a compact 4-SMD, no-lead package suitable for automated assembly processes.

Crystals Feature Summary

• Fundamental mode quartz crystal operation providing stable oscillation frequencies
• Compact 4-SMD surface-mount package design optimized for space-constrained PCB layouts
• Standard 10 pF load capacitance compatibility with common oscillator circuits

Crystals Applications

• General-purpose digital clock signal generation
• Microcontroller system timing references
• Consumer electronics internal clock sources

Crystals Procurement Notes

Verify the specific suffix 'BBK' against official datasheets to confirm exact frequency tolerance and temperature range specifications. Ensure the required load capacitance matches the circuit design requirements. Confirm RoHS compliance status through manufacturer documentation prior to final procurement decisions.

Crystals Selection Notes

Select this component when a 48 MHz timing source is required with moderate precision needs. The ±50 ppm stability suits general applications where tight frequency control is not critical. Consider the operating temperature range limits and ensure the SMD footprint aligns with available board space constraints.

Crystals Part Context

This part belongs to the 7M series of surface-mount crystals from TXC Corporation. The series offers various frequency options in standardized packages. This specific model provides a 48 MHz output, a common frequency for USB interfaces and communication protocols requiring precise timing synchronization.

Crystals Replacement Considerations

Cross-reference with other 48 MHz crystals in the same package size. Verify that substitute parts match the ±50 ppm tolerance and 10 pF load capacitance requirements. Check equivalent temperature ranges and electrical characteristics before implementation.