SMD Spacers

By Würth Elektronik 117

Wurth Electronics SMD spacers are specially designed for automatic assembly and have constant quality during the pick and place and soldering process. The spacers achieve high holding forces and torques due to the large soldering and fine verified surface coating.

WA-SMSR SMD steel spacer reverse is offered with internal thread M3 and through hole Ø3.2. The WA-SMSR series generate distance on the bottom of the PCB by assembling and soldering on the top.

Characteristics		Applications
Material: steel Surface: tin plated		Simple and fast automated assembly For distances from 1 mm to 10 mm (when using standard PCB-thickness of 1.6 mm) High mechanical forces and torques

The WA-SMSSR steel spacer is fixed with a snap rivet which allows a complete screwless connection. The WA-SMSSR series is only qualified with Snap Rivet 7009776.

Characteristics		Applications
Material: PA66; steel Color: red Surface: tin plated Operating temperature: -30°C up to +85°C Solder cream thickness: 150 µm Panel thickness: 1 mm (min) to 2 mm (max) Drilling panel: 2.5 mm		Simple and fast automated assembly Complete screwless connection Fast mounting at mass production For distances from 2 mm to 10 mm

The WAS-SMSI steel spacers are offered with internal thread M2, M2.5, and M3. These components are made of tin plated steel and withstand high mechanical forces and torques.

Characteristics		Applications
Material: steel Surface: tin plated Solder cream thickness: 150 µm		Simple and fast automated assembly For distances from 1 mm to 15 mm High mechanical forces and torques

The WA-SMST steel spacers are offered with a through hole of Ø2.25, 2.7, and 3.3. These components are made of tin plated steel and have a high mechanical strength.

Characteristics		Applications
Material: steel Surface: tin-plated Solder cream thickness: 150 µm		Simple and fast automated assembly For distances from 1 mm to 15 mm With non-stop internal diameter 2.25, 2.7, and 3.3 High mechanical strength

The WA-SMSE steel spacers are offered with an external thread M3. These components are made of tin plated steel and withstand high mechanical forces and torques.

Characteristics		Applications
Material: steel Surface: tin plated Tightening torque: M3 (0.5 Nm) Soldering cream thickness: 150 µm		Simple and fast automated assembly For distances from 5 mm to 15 mm Closed type with external thread High mechanical forces and torques

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General PurposeTest - Tools & Other ProductsWürth Elektronik

SMD Spacers

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