9B25000004

Crystals Overview

The TXC Corporation 9B25000004 is a through-hole MHz crystal operating at a fundamental frequency of 25.0000MHz. It features a load capacitance of 18pF and an equivalent series resistance (ESR) of 30 Ohms. The component exhibits a frequency stability of ±30ppm and supports a minimum operating temperature of -40°C. It utilizes the HC-49/S package with dimensions of 11.50mm length by 5.00mm width. This part belongs to the 9B series and is RoHS compliant.

Crystals Feature Summary

• Through-hole mounting configuration for standard PCB assembly
• Fundamental mode operation at 25MHz with 18pF load capacitance
• Compliant with RoHS environmental standards

Crystals Applications

• General electronic circuits requiring 25MHz clock signals
• Microcontroller system oscillators
• Communication interface timing references

Crystals Procurement Notes

Verify current availability status as distribution channels may indicate discontinuation or limited supply. Confirm that the HC-49/S package dimensions align with existing board layouts. Ensure the ±30ppm stability specification meets the target application requirements. Check for updated datasheets regarding manufacturing changes or end-of-life notifications from TXC Corporation before finalizing procurement plans.

Crystals Selection Notes

Select this component when a 25MHz fundamental frequency crystal with 18pF load capacitance is required. The HC-49/S package suits applications needing through-hole integration. Consider the ±30ppm stability and -40°C minimum operating temperature limits against circuit specifications. Compare ESR values with oscillator circuit designs to ensure proper startup conditions are met within the system constraints.

Crystals Part Context

This crystal belongs to the 9B series manufactured by TXC Corporation, a provider of frequency products established in 1983. The series focuses on standard MHz crystals for general electronic applications. The manufacturer offers various packaging options and stability grades across its product line to support diverse design needs in consumer and industrial electronics markets.

Crystals Replacement Considerations

The 9B25000007 is a documented substitute within the same series offering identical 25MHz frequency and 18pF load capacitance but operates within a different temperature range (-20°C to +85°C). Verify thermal requirements before substitution.