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Click on the subjects below to find answers to the most frequently asked questions within these topics. If you can’t find the answer you’re looking for in our support articles, please use the Contact form to talk to our Technical Teams.

Popular Support Articles

Guidelines for Q&A on Product pages

Harwin welcomes your product questions, but please consider these guidelines before submitting your request.

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Pure Tin plating considerations

The issues of Tin Whiskers, Discoloration and Dewetting when using a pure tin finish on connectors and components.

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UL Files for Harwin products & plastics

Harwin can supply the UL94 file listing number (starting QMFZ2) for any plastic used on any of our products.

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Outgassing in Harwin products

Harwin has requested information from our plastic suppliers to confirm outgassing figures for these materials used on active products.

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MSL, ESD and Shelf Life Policy

MSL (Moisture Sensitivity Level), ESD (Electrostatic Sensitivity) and Shelf Life Policy for all Harwin products.

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Does your product have a shelf-life or expiration date?

Harwin operates a Shelf Life policy for all connector products containing plated components. IEC Standard 62435-4: 2018 (Electronic components –…

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Product Changes & Obsolescence

Harwin are committed to continuous improvement of our products and manufacturing capabilities. This may occasionally require changes to products, or items no longer being available. View our previous product changes or find information on discontinued items here.

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Want to talk to someone?

If you would like to talk to someone about Harwin’s product, technical knowledge or documentation, contact one of our Experts for assistance.

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