焊料预型件

Solder preforms are the most universal form of soldering material, engineered to solve unique sealing and thermal management challenges in widely varying industries. As the world’s largest solder preform manufacturer, Indium Corporation relies on best-in-class technical support, extensive research, and development expertise to help solve your assembly challenges.

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产品概览

多种合金选择

Available as a pure metal or metal alloy, solder preform are designed to reach liquidus at a certain temperature and provide specific mechanical and thermal properties. With over 300 standard alloys available, with melting temperatures as low as 47°C and as high as 1,063°C. Check out our solder alloy selector guide to help you find the right alloy for your application.

Variety of Shapes and Sizes

Standard preform shapes include rectangles, squares, discs, frames, tubes, and washers. Solder preforms can also be made into “special” shapes, customized to customers’ specifications. Typical sizes range from .010″ (.254mm) up to 2″ (50.8mm). Smaller and larger sizes, as well as custom shapes, are also available.

瓶胚助焊剂涂层

Indium Corporation’s proprietary flux coating process for solder preforms applies a uniform, consistent amount of flux to each solder preform, providing a repeatable, low-void solder joint every time. Flux coated preforms eliminate the need for manual fluxing, reducing process steps and offering a lower cost assembly process. Flux coating on the solder preforms can range from mild to strong, depending on the metallization’s being joined and the oxide levels on the metallizations being joined.

公差

Precision matters to ensure an accurate volume of solder. We offer both standard- and high-precision tolerances that will meet your design needs and assembly challenges.