7M30772001

Crystals Overview

The TXC Corporation 7M30772001 is a surface-mount crystal component designed for precision timing applications. It operates at a fundamental frequency of 30.72 MHz with a load capacitance of 9 pF. The device features a tolerance of ±7 ppm and a frequency stability of ±18 ppm across the operating temperature range of -40°C to +85°C. It utilizes an SMD/SMT package measuring 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height. The equivalent series resistance (ESR) is specified at 50 Ohms, with a drive level of 100 uW.

Crystals Feature Summary

• Provides stable oscillation within a compact surface-mount footprint suitable for space-constrained designs.
• Maintains precise frequency accuracy and stability across wide industrial temperature variations.
• Optimized low power consumption characteristics through controlled drive level specifications.

Crystals Applications

• Microcontroller boards requiring precise clock sources
• Embedded modules for communication interfaces
• Industrial control systems needing reliable timing

Crystals Procurement Notes

Verify the specific package variant and lead time requirements directly with authorized distributors or the manufacturer before ordering. Confirm that the 9 pF load capacitance matches the target circuit design parameters. Ensure compliance with RoHS standards if required by the end product regulations. Check for any regional sales restrictions or minimum order quantities associated with current supply channels.

Crystals Selection Notes

Select this component when a 30.72 MHz reference signal is required with tight tolerance constraints. The 9 pF load capacitance must align with the oscillator circuit's input capacitance to ensure accurate frequency generation. Consider the 50 Ohm ESR value for impedance matching purposes. Evaluate the -40°C to +85°C temperature range against the environmental conditions of the intended application to guarantee long-term reliability.

Crystals Part Context

This part belongs to the TXC 7M series of standard crystals, which are widely utilized in consumer electronics and industrial equipment. The series offers various frequencies and package sizes to support diverse embedded system needs. The 7M30772001 specifically addresses the demand for high-frequency precision in compact form factors, serving as a critical timing element for digital logic and communication protocols.

Crystals Replacement Considerations

Direct substitutes may include other 30.72 MHz crystals with identical 9 pF load capacitance and ±7 ppm tolerance from different manufacturers. Verify pin compatibility and physical dimensions to ensure seamless integration into existing PCB layouts. Cross-reference electrical parameters such as ESR and drive level to maintain circuit performance integrity.