MX3AACC14M7456

Crystals Overview

The Meritek MX3AACC14M7456 is a surface mount ceramic crystal unit designed for precise timing applications. It operates at a nominal frequency of 14.7456 MHz with a load capacitance of 20 pF. The component features a compact 3.2 x 2.5 mm package and supports a temperature range from -40°C to +85°C. Key electrical specifications include a frequency tolerance of ±20 ppm, aging of 5 ppm per year maximum, and a drive level of 1 µW. The series resistance is typically 60 ohms, ensuring stable oscillation in low-power circuits.

Crystals Feature Summary

• Surface mount construction with low profile ceramic packaging
• High frequency stability suitable for precision timing requirements
• Glass sealed design providing excellent heat resistance

Crystals Applications

• Mobile communication devices
• Wireless LAN systems
• Test equipment

Crystals Procurement Notes

Verify the specific ordering suffix against official Meritek documentation to confirm exact tolerance and temperature grade. Ensure compatibility with existing PCB footprint dimensions and reflow soldering profiles. Cross-reference the part number with authorized distributors to confirm current availability and authenticity before procurement.

Crystals Selection Notes

Select this component when a 14.7456 MHz reference signal is required in space-constrained designs. The 20 ppm tolerance suits most consumer electronics, while the 20pF load capacitance matches standard oscillator circuit configurations. Consider the operating temperature range to ensure reliability under expected environmental conditions.

Crystals Part Context

This part belongs to the Meritek MX3 series of ceramic SMD crystals. These components are engineered for high-frequency stability and are commonly used in digital circuits requiring accurate clock signals. The series offers various package sizes and tolerance options to meet diverse electronic design needs.

Crystals Replacement Considerations

Direct substitutes must match the 14.7456 MHz frequency, 20pF load capacitance, and 3.2x2.5mm package dimensions. Verify that alternative manufacturers offer equivalent ±20 ppm tolerance and similar electrical characteristics to maintain circuit performance.