Heat conductive ferrites sheets for EMI suppression
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Ideal marriage of noise suppression and thermal conductivity
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Flexible fiftting to surface irregularrities of chips on the circuit board |
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Reliable fitting without self-adhesive tapes by adhesive property of gelled
sheets |
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Simultaneous noise/heat treatment by placement between CPU and heat sink |
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Optimal anti-EMI sheets for cellular phones, degital cameras and other
compact electoronic equipment |
Models
|
GE45B |
GE45C |
GE45D |
GE45E |
Initial
permeability
(μiac) |
6 |
3 |
3 |
5.5 |
| Density(kg/m3×103) |
3.1 |
2.8 |
3.0 |
3.75 |
| Heat conductivity(W/m·K) |
1.0 |
1.2 |
1.5 |
3.0 |
| Operating temp.(oC) |
-30 - +150 |
-30 - +150 |
-30 - +150 |
-30 - +150 |
| Volume resistivity(MΩ·m) |
1×104 |
1×104 |
1×1010 |
1×108 |
| Rubber hardness |
28 |
28 |
28 |
40 |
| Shape(sheet only) |
300mm×200mm |
300mm×200mm |
300mm×200mm |
300mm×200mm |
| Thickness |
0.5 - 3.0mm |
0.5 - 3.0mm |
0.5 - 3.0mm |
1.0 - 3.0mm |
Sheet
300×200mm
 |
Sheet with cut lines
300×200mm
 |
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(1)Plaxement between CPU and heat sink
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(2)Fitting to surface irregulariteies ofchips
on a circuit board
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