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Pu-SV, the high permeability EM wave absorbing sheet, has excellent EM wave ability from 10MHz to several GHz range. Either of sheets are RoHS compliant, halogen free and free from environmentally hazardous substances.


Data Sheet

    Pμ‐SV
Magnetic Permeability μ'
(1MHz)
100
Magnetic Permeability μ'
(13.56MHz)
87
Magnetic Loss μ'
(13.56MHz)
24
Magnetic Loss μ'
(2.5GHz)
15
Hardness JIS Type E
Specific Gravity 3.5
Resistivity Ω・cm ≧1×106
Thermal Conductivity*1 W/m・K
Operating Temperature -40~100
Flame Retardancy UL 94 V-0
Thickness mm 0.05~
*1: ASTM D5470
*Pμ-SV specifications is subject to to change without notice. The data on the above table is just measuring value but value of standard.

Pμ‐SV Magnetic Permeability Data

Near Field Radiation Magnetic Field
Intensity Characteristics

Noise Intensity
Blank Pμ-SV
100μm
Pμ-SV
300μm
Pμ-SV
500μm
Copper Foil
35μm

 

1.3dBsuppress 4.6dBsuppress 6.9dBsuppress 0.4dBsuppress

*Value at 120 MHz

Polymatech's TIM has also EM wave absorbing characteristics without loosing TIM performances in flexibility and thermal conductivity. This is the one sheet can solve the problems caused by the noise of electromagnetic eave and heat radiation.

Data Sheet

    Pμ-RX Pμ-SX
Magnetic Permeability μ'
(1MHz)
10 2.2
Magnetic Permeability μ'
(13.56MHz)
10 2.2
Magnetic Loss μ'
(13.56MHz)
0.7 0.2
Magnetic Loss μ'
(2.5GHz)
5.2 1.2
Hardness JIS Type E 20 30
Specific Gravity 3.15 2.2
Resistivity Ω・cm ≧1×1010 ≧1×1010
Thermal Conductivity*1 W/m・K 0.8 1.2
Operating Temperature -40~120 -40~120
Flame Retardancy UL 94 V-0 V-0
Thickness mm 0.5~ 0.5~

*1: ASTM D5470
*The data on the above table is just measuring value but value of standard.

Pμ-RX Magnetic Permeability Data

Pμ-SX Magnetic Permeability Data


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