7V-48.000MEEJ-T

Crystals Overview

The TXC Corporation 7V-48.000MEEJ-T is a surface-mount quartz crystal resonator operating at a fundamental frequency of 48 MHz. It features a compact 3.2 mm x 2.5 mm SMD package with a maximum height of 0.90 mm. The component offers a frequency tolerance and stability of ±10 ppm over an operating temperature range of -20°C to +70°C. Designed for low-power applications, it specifies a maximum equivalent series resistance (ESR) of 50 Ohms and operates at a drive level of 100 µW. The unit requires a load capacitance of 10 pF.

Crystals Feature Summary

• Utilizes glass seal technology for enhanced environmental durability and long-term reliability
• Provides high frequency stability with ±10 ppm tolerance across the specified industrial temperature range
• Supports low-power circuit designs through optimized drive level specifications

Crystals Applications

• High-speed microcontroller clock sources
• Digital communication interface timing
• Precision data acquisition systems
• Embedded control logic circuits

Crystals Procurement Notes

Verify the specific suffix 'E' in the part number against the manufacturer's official documentation to confirm the glass seal construction and associated electrical parameters. Ensure that the required load capacitance matches the target circuit design before procurement. Cross-reference the operating temperature range with application requirements to confirm suitability for the intended environment.

Crystals Selection Notes

Select this component when a 48 MHz reference signal is required with tight frequency stability constraints. The choice depends on matching the 10 pF load capacitance requirement of the host oscillator circuit. Consider the -20°C to +70°C temperature range relative to the operational environment. The small form factor makes it suitable for space-constrained printed circuit board layouts.

Crystals Part Context

This component belongs to the 7V series of ceramic and quartz crystals manufactured by TXC Corporation. The series is characterized by standard surface-mount packaging dimensions. The 7V designation indicates a specific product line within the manufacturer's portfolio of passive timing components designed for general-purpose electronic applications.

Crystals Replacement Considerations

Direct substitutes must match the 48 MHz frequency, 10 pF load capacitance, ±10 ppm stability, and 3.2x2.5mm package. Verify that alternative suppliers offer comparable ESR and drive level specifications to ensure circuit compatibility.