Performance

Micro-strip Line Measurement (IEC standards,No.62333-1,2)

Rate of Loss   Thickness  Weight
Frequency 500MHz 1GHz 2GHz 2.5GHz mm g/cm2
Application
example
Terrestrial
digital Media
broadcasting
CPU for tablet CPU for 3G
mobile phone
Wireless LAN
PULSHUT™ 0.66 0.76 0.85 0.88 0.05(*1) 45(*2)

(*1) all values are measured values and not guaranteed.
(*2) thickness and weight include insulation layer

Intra-/inter-decoupling Ratio Measurements (IEC standard No.62333-1,2)

Intra-decoupling Measurement
(integrated loss measurement)
Image:Intra-decoupling Measurement
(integrated loss measurement)
Intra-decoupling Measurement
(transparent loss measurement)
Image:Intra-decoupling Measurement
(transparent loss measurement)

※Noise suppression performance of PULSHUT is independent from the magnetic loss(μ”)of the soft magnetic material.

Radiation noise suppression

Magnetic field suppressionObservation frequency: 100 to 400MHz

  • Before application
    of PULSHUT
    Photo:Before application of PULSHUT
  • After application
    of PULSHUT
    Photo:After application of PULSHUT

Electric field suppressionObservation frequency: 250 to 700MHz

  • Before application
    of PULSHUT
    Photo:Before application of PULSHUT
  • After application
    of PULSHUT
    Photo:After application of PULSHUT

Electric field suppression (with PULSHUT applied onto the
whole surface of the circuit board)
Observation frequency: 250 to 700MHz

  • Before application
    of PULSHUT
    Photo:Before application of PULSHUT
  • After application
    of PULSHUT
    Photo:After application of PULSHUT

Scheme of the measurement

Image:Scheme of the measurement
【Measuring system】Noise Laboratory ESV-3000 EM Scanner* All values are measured values and not guaranteed.

Model circuit board

Photo:Model circuit board
(generating noise to a certain degree)

Contact us

PULSHUT is a trademark of Asahi Kasei Corporation.

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