KEYCOM provides solutions in the 300 GHz to 1 μHz frequency range (SHF/EHF/MW/UHF/VHF/ULF).
We undertake designing, manufacturing and measuring. Please feel free to contact us.

Noise suppression sheet
for near-field high performance low frequency(300MHz-1GHz)

Model No. ema04
Feature
Noise suppression sheet is used for preventing oscillation in laptop PCs / mobile phones etc. and EMC countermeasures. By putting this sheet on areas where the problems are occuring, you can improve them.
Compared with other standard products, it has 2-3 times higher ability

High performance noise suppression characteristics are achieved by utilizing the anisotropic characteristics of graphite and by matching the spatial impedance.

The Characteristics of this noise suppression sheet are shown in figure below.
The higher the line is, the better the characteristics.

This product has more than twice the performance of standard products, and especially more than three times the performance from 300MHz to 1GHz.

Evaluation method of noise suppression sheet is standardized by IEC in May, 2006.

Manufacturer : MITSUBISHIPENCIL CO.,LTD., UNI INDUSTRY CO.,LTD., Sales : KEYCOM Corporation

【Related Contents】
👉  EMC Countermeasure Products Line-up
👉  Radio wave absorber series
👉  Measurement system for designing Noise Suppression Sheet

Order information : Part numbers

Part number Thickness Size
NS1.0C025-01A 0.25mm 295mm×210mm single-sided adhesion layer
NS1.0C025-10A 0.25mm 210m×10m single-sided adhesion layer

*Fire-resistive, equivalent to UL940VO.
*Not include materials subject to RoHS directive.
*Puching tool is also available.

Transmission attenuation power ratio(Rtp) measurement data