Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
“Graphite-PAD” high thermal conductivity in z-direction
E
1
Y
2
G
3456789 10
5
11 12
35A20AT3
Type
A Material code
35 mm × 35 mm
70 mm × 70 mm
Dimension Thickness of PAD
30
25
20
15
10
05
3.0 mm
2.5 mm
2.0 mm
1.5 mm
1.0 mm
0.5 mm
3535
7070
Ex. code
Graphite-PAD
Product Code
Cooling of heat generating components, such as electronic devices, semiconductor memory device, etc.
● General-purpose inverter, medical equipment, and DSC
● Car-mounted camera, motor control unit, automotive lighting (LED), car navigation,
luminous source of laser HUD
● Base station, IGBT module
● High thermal conductivity : 13 W/m ∙ K
● Excellent compressibility : 50 % (t=2 mm, Pressure 300 kPa)
● Thermal resistance: fi t into uneven parts and provide excellent thermal resistance with a low load
● High reliability : correspond to −40 to 150 °C and maintains long-term reliability
● Thickness range : 0.5/1.0/1.5/2.0/2.5/3.0 mm
● RoHS compliant
Features
Recommended applications
“Graphite-PAD” high thermal conductivity
in z-direction
Type: EYGT
● Graphite-PAD (EYGT✽✽✽✽✽✽✽✽)
Graphite-PAD is a thermal interface material (TIM) that compatibly
obtained excellent thermal conductivity in thickness direction (Z-axis
direction) and high flexibility (deformable with a low load). The
properties are greater than that of existing TIMs. The product is
created by filling PGS Graphite Sheet into silicon resin.
✽ Please confirm other condition separately.
Explanation of Part Numbers
Oct. 201702
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
“Graphite-PAD” high thermal conductivity in z-direction
Embossed separator
Graphite-PAD
Separator
Silicone resin Filler
Pressure (kPa)
Compressibility (%)
1000
0
10
20
30
40
50
60
70
200 300 400
Thickness 0.5 mm
Thickness 1.0 mm
Thickness 1.5 mm
Thickness 2.0 mm
Thickness 3.0 mm
Pressure (kPa)
Thermal resistance (K∙cm2/W)
1000
0
0.5
1.0
1.5
2.0
2.5
3.0
Thickness 0.5 mm
200 300 400
Thickness 1.0 mm
Thickness 1.5 mm
Thickness 2.0 mm
Thickness 3.0 mm
Typical characteristics
Structure
Thermal resistance and Compressibility
Items Test
equipment/method Condition Data
Thickness (mm) 0.5 1.0 1.5 2.0 2.5 3.0
Thermal resistance (K·cm2/W) TIM Tester 100 kPa 0.96 1.34 1.56 1.93 2.10 2.36
Compressibility (%) TIM Tester 100 kPa (50 °C) 5.78 10.29 17.46 17.8 17.6 17.9
Thermal conductivity of
Graphite-PAD with a unit (W/m·K)
(including contact resistance)
TIM Tester 100 kPa 5.08 7.02 7.80 8.60 9.66 10.10
Thermal conductivity of the
Graphite-PAD (W/m·K) (ASTM D5470) 50 kPa 13
Hardness (ASTM D2240) TYPE E 25
Adhesive Adhesive on both faces
Volume resistivity (Ω·cm) (ASTM D257) 4×105
Operating temperature range (°C) −40 to 150
Siloxane Σ (D4-D10) < 70 ppm
Oct. 201702
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
“Graphite-PAD” high thermal conductivity in z-direction
Embossed separator
Separator
Graphite-PAD
✽ Part numbers listed above are all standard samples for your consideration.
✽✽ Contact us for custom-made samples.
We can make samples in various forms and/or dimensions other than standard samples.
Structure
Operating temperature range −40 °C to 150 °C
Standard dimension 35 × 35 mm 70 × 70 mm
0.5 mm Standard Part No. EYGT3535A05A EYGT7070A05A
Thickness 0.5 mm 0.5 mm
1.0 mm Standard Part No. EYGT3535A10A EYGT7070A10A
Thickness 1.0 mm 1.0 mm
1.5 mm Standard Part No. EYGT3535A15A EYGT7070A15A
Thickness 1.5 mm 1.5 mm
2.0 mm Standard Part No. EYGT3535A20A EYGT7070A20A
Thickness 2.0 mm 2.0 mm
2.5 mm Standard Part No. EYGT3535A25A EYGT7070A25A
Thickness 2.5 mm 2.5 mm
3.0 mm Standard Part No. EYGT3535A30A EYGT7070A30A
Thickness 3.0 mm 3.0 mm
Composition example
Oct. 201702
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