Wurth Elektronik Round Steel PCB Spacer 4.5 mm, M2 Internal Thread, Tin Surface 9774045243R

Wurth Elektronik 9774045243R is a high-quality round steel PCB spacer engineered for surface mount technology (SMT) applications. The spacer features an internal M2 thread and a tin surface finish, providing excellent mechanical and electrical characteristics for printed circuit board assembly.

Constructed entirely from steel, this spacer delivers robust physical support to PCB components and maintains precise spacing required for complex electronic assemblies.

It complies with strict environmental and safety standards including RoHS (2011/65/EU & 2015/863), REACH ((EC) 1907/2006), and halogen-free directives (JEDEC JS709B and IEC 61249-2-21), ensuring suitability for eco-friendly manufacturing processes.

The spacer promotes efficient automated assembly, significantly optimizing the production process of electromechanical units. Its design allows a consistent solder cream thickness of 150 μm, enhancing solder joint quality.

Steel construction ensures long-lasting durability and mechanical stability. RoHS, REACH, and halogen-free compliant for environmentally conscious applications. Internal M2 threading secures fastening with ease. Engineered for SMT mount processes to support automated assembly lines.

Maintains 150 μm solder cream thickness for consistent solder connections. Supports tightening torque up to 0.2 N·m, providing reliable mechanical retention. Operates effectively across a wide temperature range from -55°C to +150°C, suitable for diverse industrial conditions.

Ideal for use in industrial electronics manufacturing, automated PCB assembly lines, and applications requiring reliable spacer components with stringent regulatory compliance. The product is manufactured in Germany, ensuring high-quality standards.

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