7M-49.152MAHE-T

Crystals Overview

The 7M-49.152MAHE-T is a parallel fundamental quartz crystal manufactured by TXC Corporation, operating at a nominal frequency of 49.152 MHz. It features a frequency stability and tolerance of ±30 ppm and a load capacitance of 12 pF. The component utilizes a 4-SMD, no lead package with dimensions of 3.20 mm x 2.50 mm and a maximum height of 0.80 mm. It supports a base harmonic operating mode with an equivalent series resistance (ESR) of 60 Ohms and operates within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Utilizes parallel fundamental resonance for stable signal generation
• Provides high frequency stability with ±30 ppm tolerance
• Designed for surface mount integration in compact circuits

Crystals Applications

• Digital clock signal generation
• Microcontroller system timing
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific package dimensions and electrical parameters against the official datasheet before integration. Confirm that the load capacitance requirements of the host circuit align with the 12 pF specification to ensure accurate frequency performance. Check for any recent product change notifications or end-of-life status updates from the manufacturer to assess long-term supply availability.

Crystals Selection Notes

Select this component when a precise 49.152 MHz reference is required for digital systems. Ensure the application environment remains within the specified -40°C to +85°C operational range. Consider the 60 Ohm ESR value for oscillator circuit design compatibility. Verify that the 4-SMD footprint matches the PCB layout constraints and that the ±30 ppm stability meets the system's timing accuracy requirements.

Crystals Part Context

This part belongs to the 7M series of quartz crystals from TXC Corporation, which are designed for general-purpose timing applications. The series offers various frequency options in standard SMD packages, providing a balance between performance and cost for consumer electronics and industrial equipment requiring reliable clock sources.

Crystals Replacement Considerations

Direct substitutes must match the 49.152 MHz frequency, 12 pF load capacitance, and 4-SMD (3.2x2.5mm) package. Verify that alternative components meet the same ±30 ppm stability and -40°C to +85°C temperature range specifications.