What is EN 46335 ?

Title: EN 46349: A Technical Standard for Electronic Components and Soldered Joints

The demand for reliable and high-quality electronic components and their soldered joints has increased significantly in recent years, driven by the rapid pace of technological advancements and the growing need for interconnectivity in various industries. To address these concerns, the International Electrotechnical Commission (IEC) has developed EN 46349, a technical standard that specifies the requirements for conducting mechanical tests on electronic components and soldered joints.

Origins and Applications

EN 46349 was first introduced in 2013 by the IEC and has since gained significant attention in various industries, including the semiconductor and electronic components manufacturing industries. The standard defines a comprehensive set of requirements for the mechanical performance of electronic components, ensuring consistency and reliability in product performance evaluations.

EN 46349 covers various aspects of electronic components and their soldered joints, including:

Thermal Performance: The standard specifies the maximum allowable temperature for electronic components and their soldered joints, ensuring they remain functional and reliable in extreme temperatures.

Mechanical Performance: EN 46349 outlines the load-bearing capacity and failure modes of electronic components and their soldered joints, ensuring they can withstand various mechanical tests.

Flame Resistance: The standard defines the flammability of electronic components and their soldered joints, ensuring they are resistant to fire and provide adequate fire protection for firefighters.

Water Repellency: EN 46349 specifies the water resistance of electronic components and their soldered joints, ensuring they can withstand exposure to liquid chemicals and water.

Tear Strength: The standard defines the breaking strength of electronic components and their soldered joints, ensuring they can withstand the forces of gravity and user-generated loads.

Visibility: EN 46349 specifies the visual clarity of electronic components and their soldered joints, ensuring they are visible in various environments, such as bright sunlight or low light conditions.

Ease of Movement: The standard outlines the freedom of movement of electronic components and their soldered joints, ensuring they are comfortable and easy to use in various applications.

Durability: EN 46349 specifies the lifespan of electronic components and their soldered joints, ensuring they remain functional and reliable over time.

In conclusion, EN 46349 is an essential technical standard for electronic components and their soldered joints, ensuring the safety and well-being of firefighters, as well as other industries that require reliable and high-quality interconnections. By adhering to the requirements specified in EN 46349, manufacturers can produce components and joints that meet the necessary performance levels, ultimately leading to improved product quality and safety.