Panasonic Electronic Components 的 PGS Series 规格书

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E Y G S 1 82510EE
nExplanation of Part Numbers
PGS (Pyrolytic Graphite Sheet) is a heat sink sheet
with high thermal conductivity and high flexibility.
PGS is made of graphite with a structure that is close
to a single crystal. This is achieved by highly oriented
polymer film sheet, a process which has never been
implemented before.
nFeatures
lExcellent thermal conductivity:600 to 800W/(m ¥ K)
(Twice as high as copper, three times as high as alu-
minum)
lLightweight:Specific gravity:1.0g/cm3
(1/9 that of copper,1/3 that of aluminum)
lFlexible and easy to be cut or trimmed.
(withstands repeated bending)
lLow thermal resistance
ÒPGSÓ Graphite Sheets
“PGS” Graphite Sheets
nRecommended applications
lNotebook personal computers,DVDs,DVCs,mobile
phones
lSemiconductor manufacturing equipment
(Sputtering,Dry etching,Steppers)
lOptical communications'equipment
nDimensions in mm
Characteristics Specification
Thickness 0.10 ± 0.05 mm
Density 1.0 g/cm3
Thermal conductivity a-b plane 600 to 800 W/(m ¥ K)
Electrical conductivity 10000 S/cm
Extensional strength 19.6 MPa
Expansion coefficient a-b plane 9.3 ´ 10-7 1/K
Expansion coefficient c axis 3.2 ´ 10-5 1/K
Heat resistance 400 ûC
Bending(angle 180,R5) 10000 cycles
nCharacteristics
Part No. Dimension X (Short) Dimension Y (Long) Thickness
EYGS182510 18.0±0.5cm 25.0±0.5cm 0.10±0.05mm
EYGS131810 12.5±0.5cm 18.0±0.5cm 0.10±0.05mm
EYGS091310 9.0±0.5cm 12.5±0.5cm 0.10±0.05mm
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nThermal conductivity of PGS compared to other
materials
“PGS” Graphite Sheets
nDimensions in mm (not to scale)
EYGS182510 EYGM131810SS EYGM131810SW EYGA091310K EYGA091310A EYGC091310A
EYGL@@@@@@P2
EYGM091310CT
Type PGS only
Silicon layered type
Structure
150±50
Thickness 100±50 200±50 300±50 130±50 130±50 110±50 (1 pcs.) 130±50
(µm) 350±50
(3 pcs.)
0.4 1.0 1.4 2.4 1.7 0.8 2.0 1.6
600 to 800 250 to 300 250 to 300 500 to 600 500 to 600 550 to 650 500 to 600 500 to 600
400 180 180 180 80 80 105 80
180´250 125´180 125´180 90´125 90´125 90´125
To be
90´125
separately
consulted
Features
Conductive
adhesive
tape type
¥ Usable up
to 400ûC
¥ Low
thermal
resistance
¥ Conductiv-
ity
¥ Cushion-
ing
properties
¥ One-side
insulation
¥ Cushion-
ing
properties
¥ Both-side
insulation
¥ High
insulation
¥ High heat
resistance
¥ Low
thermal
resistance
¥ High
insulation
Polyimide tape
attached
Doble-side-
adhesive
tape at-
tached type
Double-
sided type
One-
sided type
Acrylic
adhesive
(one side)
attached type
PET-
covered
type
*The above values are only for reference. they can be changed without notice.
nLayered structure of PGS
Thermal
resistance
(ûC/W)
Thermal
conductivity
(direction of the
sheet surface)
(W/m¥k)
Withstand
temperature
max. (ûC)
Standard
To be
separately
consulted
sample,
(± 5 mm)
±±
Part No., quantity and country of origin are designated on outer packages in English.
Panasonic “PGS” (Pyrolytic Graphite Sheet) Heat sink sheet A
“PGS” Graphite Sheets
Precautions for Handling
ÒPGSÓ (Pyrolytic Graphite Sheet) Heat sink sheet
1. Precautions for safety
1.1 The PGS shall be used within the specified operating temperature range.
1.2 Never rub or contact with hard materials to avoid scratches because the PGS is soft.
1.3 If the PGS have a line or a fold, that may affect thermal conductivity.
1.4 The PGS shall not be used with acid.
The PGS shall not be used in contact with iron at 400 ûC or more
1.5 The PGS shall not be exposed to salt water or direct sunlight in use. The PGS shall not be used under corro-
sive gases (hydrogen sulfide, sulfurous acid, chlorine, ammonia etc.).
1.6 Our PGS has been developed for general industry applications.Ask our engineering section or factory prior to
special applications such as for medical, for aerospace and aircraft work.
1.7 Never touch a using PGS because it may be high temperature.
2.Application notes
2.1 When the load forcing to separate is added or pointed edge is touched,use the PGS with protecitive materials
because it may be torn or have a through hole.
2.2 If overheated, it does not work normally.
2.3 thermal conductivity depends on operating methods.
Test the adaptability of PGS for your application before use.
2.4 The PGS has conductivity.
If insulation is required, the PGS should be provided insulation.
2.5 Long term storage
¥ The PGS shall not be stored under severe conditions of salt water, direct sunlight or corrosive gases (hydro-
gen sulfide, sulfurous acid, chlorine, ammonia etc.).
¥ The PGS shall not be stored with acid.
ÒPGSÓ (Pyrolytic Graphite Sheet) Heat sink sheet (hereafter referred to as ÒPGSÓ may result in accidents or
trouble when subjected to severe conditions of electrical, environmental and /or mechanical stress beyond the
specified ÒRatingÓ and specified ÒConditionsÓ in the Specification. Following ÒPrecautions for SafetyÓ and
ÒApplication NotesÓ shall be taken in your major consideration. If you have a question about the Precautions for
Handling, please contact our engineering section or factory.
Precautions for Safety