Products Solder Preforms Reinforced Preforms

InFORMS® Reinforced Preforms

Reinforced solder preforms are designed to enhance solder joint reliability by adding strength, delivering consistent bondline thickness, and reducing stress concentrations in the interface.

Powered by Indium Corporation

  • Uniform Bondline Thickness
  • Improved Fatigue Resistance
  • Even Stress Distribution
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Reinforced Matrix for Precision Bondline Control

InFORMS® provide superior bondline consistency with an integrated matrix standoff, offering better control compared to single-point solutions susceptible to movement.

Mechanical Strengthening

InFORMS® remain within the solder after reflow, reinforcing the interface to resist solder creep, enhance fatigue resistance, and improve solder joint lifecycle reliability.

Customizable for Each Application

InFORMS® solder preforms are available in standard and custom shapes with precise tolerances, offering flexible matrix configurations for optimal design compatibility.

Compatible with a Wide Range of Solder Alloys

Leveraging Indium Corporation’s extensive alloy library, InFORMS® can be customized with or without flux-coating for increased reliability and repeatability in various applications.

Diagram showing layers: Die, InFORMS, Level Substrate, InFORMS, and Baseplate, with a green checkmark at the bottom.
Diagram showing a tilted substrate on a baseplate, labeled with die solder and solder, marked with a red X.

Solder Preform Requirements

DescriptionApproximate Standoff (Microns)Part Dimensions (x and y) per side (Millimeters)Part Dimensions (z) (Microns)
ESM02551.9-3.5>110
ESM03801.9-3.5>140
SM041103.5-11>165
LM04110>11>165
LM06165>11>215
LM08215>11>280
ESM102651.9-3.5>330

Product Data Sheets

InFORMS® PDS 97548 (A4) R14.pdf
InFORMS® PDS 97548 R14.pdf
Indalloy®301LT for Preforms and InFORMS® PDS 100089 (A4) R3.pdf
Indalloy®301LT for Preforms and InFORMS® PDS 100089 R3.pdf

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