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Die Attach: Electrically Conductive Adhesives

Conductive adhesives are the perfect solution for mounting temperature-sensitive chips on smart cards, as their curing temperatures lie clearly below soldering temperature. In addition these adhesives are much more flexible than solder and are therefore better able to withstand bending of the smart card. A further advantage over soldering is that conductive adhesives are lead- and solvent-free.

With its Elecolit® range Panacol offers a broad spectrum of electrically conductive adhesives suitable for die attach applications. The adhesives are one-component adhesives and can be simply applied with dispensers. Curing is either thermal at 120 to 150°C or through exposure to UV light.

The table below lists a selection of sealing and mould-like compounds from Panacol. Further products and custom solutions are available on request.


Electrically conductive adhesives are the perfect choice to mount chips and dies
Electrically conductive adhesives for die attach applications

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Conductive Adhesive Application Viscosity [mPas] Base Curing*Properties
Elecolit® 3653 die attach
bonding flexible components
8,000 – 10,000 epoxy thermalelectrically conductive adhesive (ICA)
thermally conductive adhesive
Elecolit® 327 die attach
temperature-resistant up to 275°C
8,500 polyimide thermalelectrically conductive adhesive (ICA)
thermally conductive adhesive
Elecolit® 3063 die attach
bonding flexible circuits
thixotropic acrylate UV under pressure
VIS under pressure
electrically conductive adhesive (ACA)
thermally conductive adhesive
Elecolit® 3064 die attach
bonding flexible circuits
thixotropic acrylate UV under pressure
VIS under pressure
electrically conductive adhesive (ACA)
thermally conductive adhesive
Elecolit® 3065 die attach
bonding flexible circuits
thixotropic acrylate UV under pressure
VIS under pressure
thermal
electrically conductive adhesive (ACA)
thermally conductive adhesive
electrically conductive adhesive
thermally conductive adhesive
Elecolit® 3661 die attach
bonding flexible interconnect devices
20.000-40.000 epoxy thermalelectrically conductive adhesive (ICA)
thermally conductive adhesive
Elecolit® 3655 LED die attach 15,000-45,000 epoxy thermalelectrically conductive adhesive (ICA)
thermally conductive adhesive

*UV = 320 - 390 nm          VIS = 405 nm