Shielding film for high-speed signal transmission FPC (high shield performance/shape retention)
UL94 V-0 (combined with Kapton50H)
* Kapton® is a registered trademark of DuPont in the U.S.
With the launch of the new 5G communication standard, the rapid spread of electronic devices capable of radio frequency/high-speed signal transmission is expected to explode. In connection with this, measures that suppress noise from inside and outside are essential for FPC used in such electronic devices. The SF-PC3100-C and SF-PC3300-C offers top-class shield performance among all TATSUTA products, and can be used as noise suppression measures in high frequency ranges.
High shield performance and high-speed signal transmission capability
Model Shield effectiveness Insertion loss 1GHZ 10GHZ 1GHZ 10GHz SF-PC3100-C Over 100dB Over 110dB Below 2dB Below 8dB SF-PC3300-C Over 80dB Over 90dB Below 2dB Below 8dB
Shape retention propertyFor the SF-PC3100-C, 5.5μm RA Cu foil is adopted to suppress spring-back of FPC during and after incorporation of FPC.
|Thickness Transfer film||50μm (transparent)||50μm (transparent)|
|Total thickness (after press)||20μm||17μm|
|Anisotropic conductive adhesion layer||9μm||9μm|
|Peeling strength||Over 3.0N/cm||Over 3.0N/cm|
|Shelf life (keep cool)||6 months||6 months|
Examples of Use
* Above data and numerical values are all actual measurement values, not guaranteed values.