7B25000021

Crystals Overview

The 7B25000021 is a parallel fundamental quartz crystal manufactured by TXC Corporation. It operates at a nominal frequency of 25 MHz with a load capacitance of 8 pF. The component features a 4-SMD, no-lead surface mount package and exhibits a series resistance of 40 Ohms. It supports an operating temperature range from -40°C to +85°C and maintains a frequency tolerance of ±20 ppm at 25°C.

Crystals Feature Summary

• Parallel fundamental quartz crystal design for stable timing
• Surface mount construction with no-lead 4-SMD package
• RoHS compliant and lead-free manufacturing

Crystals Applications

• Automotive electronic systems
• Control board timing circuits
• Smart terminal devices

Crystals Procurement Notes

Verify the specific RoHS compliance status and lead-free designation directly against the manufacturer's official datasheet before integration. Confirm that the 4-SMD no-lead package dimensions align with the target PCB footprint requirements. Ensure the operating temperature range meets the environmental specifications of the final application environment.

Crystals Selection Notes

Select this component when a 25 MHz reference signal is required in space-constrained designs utilizing surface mount technology. The 8 pF load capacitance must match the oscillator circuit design parameters. Consider the 40 Ohm series resistance for drive level compatibility within the host system.

Crystals Part Context

This part belongs to the 7B series of crystals from TXC Corporation. It serves as a passive frequency control element providing precise clock signals for digital logic and microcontroller applications requiring high stability in compact form factors.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.