This shielding film has a white protection layer, while maintaining shield performance at the same level as our standard product SF-PC5900-C. It can be used when the color white is desirable in appearance. Also, because of the white protection layer, a reflectance of 85% (450nm) can be realized even after three reflows; therefore, reflectance is expected to be improved in such cases where LED is mounted on FPC.
DesignabilityAlthough the protection layers of shielding films are typically black, we have added white shielding films to our lineup.
ReflectanceEven after three reflows, a reflectance of 85% or more is secured at 450nm.
Shield performanceSF-PC5000W: Over 55dB/1GHz
|Thickness Transfer film||50um|
|Total thickness (after press)||13um|
|Anisotropic conductive adhesion layer||3um|
|Peeling strength||Over 3.0N/cm|
|Thickness Protection film||82μm|
|Shelf life (keep cool)||6 months|