EMI shielding film

Shielding film for Rigid-flex board (in between there is high step)

WILMINA®
SF-PC®6000-U1N
SF-PC®6000-U1-US

  • SP
  • PC/Tablet
  • AUTO
  • TV
  • Other

UL94 VTM-0 (combined with Kapton50H)
*Kapton® is a registered trademark of DuPont in the U.S.

Product Overview

This shielding film offers step followability for Rigid-flex board. When bonding over both rigid circuit board and FPC areas, the SF-PC6000-U1N/U1-US demonstrates high followability to steps. While the SF-PC6000-U1N is widely adopted in Rigid-flex board applications, the SF-PC6000-U1-US resistant to ultrasonic cleaning solutions is adopted for cases where ultrasonic cleaning is performed for camera modules.

Features

  • Followability to high steps

    Compatible with 400μm or fewer steps with improved followability to high steps.
  • Use of isotropic conductive adhesive

    Offers shield performance of over 55dB/1GHz, which is the same as the SF-PC5600/5900, with use of an isotropic conductive adhesive as the isotropic conductive adhesion layer acts as a shielding layer, without use of a single-element shielding layer.
  • Ultrasonic cleaning resistance
    (SF-PC6000-U1-US)

    Capable of withstanding ultrasonic cleaning solutions (*) for cases where ultrasonic cleaning is performed on camera modules making heavy use of Rigid-flex board.
    * Not resistant to all ultrasonic cleaning solutions.
Shielding film for Rigid-flex board (in between there is high step)

Main specifications

Item SF-PC6000-U1N SF-PC6000-U1-US
Thickness Transfer film (white) 60μm 57μm
Total thickness (after press) 16μm 16μm
Protection layer 6μm 6μm
Isotropic conductive adhesion layer 10μm 10μm
Protection film 75μm 75μm
Peeling strength Over 3.0N/cm Over 3.0N/cm
Shelf life (keep cool) 4 months 4 months

Examples of Use

  • Improved followability in step areas

  • Improved resistance to ultrasonic cleaning
    (SF-PC6000-U1-US)

Reference data

  • Electric near field shield effectiveness by KEC method

  • Magnetic near field shield effectiveness by KEC method

  • Shield effectiveness by coaxial tube method (7mm coaxial tube)

  • High step evaluation

* Above data and numerical values are all actual measurement values, not guaranteed values.

Download reference materials

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