RMA-155 Solder Paste for Military, Aviation, and Medical Applications
RMA-155 Solder Paste was designed to offer a balanced performance, making it ideal for high-complexity boards with a variety of component sizes. Compatible with both SnPb and SAC alloys, RMA-155 delivers consistent transfer efficiencies, excellent response-to-pause, and a strong oxidation barrier, even for long and hot profiles. It is halogen-free, resists graping (even on small components and tiny deposits), prevents head-in-pillow, and minimizes voiding for BGAs and large thermal planes (QFNs).
RMA-155 solder paste conforms to the RMA classification for QQ-S0571F and offers proven performance similar to our best-in-class, award-winning Pb-free solder pastes.
Additionally, Indium Corporation offers a full suite of compatible RMA materials, including:
RMA-155 Technical Documents
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Safety Data Sheets
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RMA-155 Blog Posts
Why is Indium Corporation excited to be exhibiting at the International Microwave Symposium in Boston, MA?
Visit us at SPIE West show at booth #3310 on February 5-7. We look forward to learning more about your applications.
Dr. Ron received a question asking him to verify a calculation used to determine the karat value of various gold-based alloys. It's not as simple as it appears. Read this post to see how Dr. Ron answers the question.
From One Engineer to Another®
All of Indium Corporation’s products and solutions are designed to be commercially available
unless specifically stated otherwise.