IQD Frequency Products SMD Crystal 16MHz 30ppm 11.4 mm x 4.9 mm

IQD Frequency Products SMD Crystal 16MHz is a surface-mount crystal with a nominal frequency of 16MHz, engineered for stability and reliability in demanding industrial applications.

Overview

The HC-49/4HSMX Series crystal is constructed using a resistance-welded process and is hermetically sealed within an inert atmosphere. A glass-to-metal seal on the leads provides airtight integrity, which supports consistent performance over time. Its gull-wing mounting design is formed by lead wires mounted onto a plastic former, providing a secure solder joint to printed circuit boards (PCBs). This suits automated assembly processes.

Key Features

• Frequency tolerance of ±30ppm and frequency stability of ±50ppm
• Optimised for a 16pF load capacitance to oscillate at the intended frequency within the circuit design
• Operating temperature range from -10°C to 60°C
• Metal case and hermetic sealing help protect the quartz element from moisture, dust, and other contaminants
• Surface-mount (SMD) package measuring 11.4 mm by 4.9 mm, designed for space-efficient electronic designs

Specifications

• Series: HC-49/4HSMX
• Nominal frequency: 16MHz
• Package dimensions: 11.4 mm x 4.9 mm
• Width: 3.3, Depth: 1.5, Height: 4.3
• Weight: 0.68 gm
• Pins: Two

Applications

This component is a fundamental part of the HC-49/4HSMX series and is supplied with two pins for direct surface mounting. Its combination of precision, durable construction, and industry-standard packaging suits timing and clocking needs.