Graphite Sheets Characteristics Thickness 0 0.±0.03 mm 0.07±0.015 mm 0.0±0.015 mm 0.0±0.012 mm Density 0.85 g/cm g/cm 3 1. g/cm g/cm 3 T

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1 Graphite Sheets Graphite Sheets Type: EYG (Pyrolytic Graphite Sheet) is a thermal interface material which is very thin, synthetically made, has high thermal conductivity, and is made from a higly oriented graphite polymer film. It is ideal for providing thermal management/heat-sinking in limited spaces or to provide supplemental heat-sinking in addition to conventional means. This material is flexible and can be cut into customizable shapes. Features Excellent thermal conductivity : 0 to 19 W/(m K) (2 to 5 times as high as copper, 3 to 8 time as high as aluminum) Lightweight: Specifi c gravity : 0.85 to 2.13 g/cm 3 (1/4 to 1/ of copper, 1/1.3 to 1/3 of aluminum in density) Flexible and easy to be cut or trimmed. (withstands repeated bending) Low thermal resistance RoHS compliant Recommended applications Smart phones, Mobile phones, DSC, DVC, Tablet PCs, PCs and peripherals, LED Devices Semiconductor manufacturing equipment (Sputtering, Dry etching, Steppers) Optical communications equipment Explanation of Part Numbers only (EYGS ) Product Code Style Dimension Thickness S only mm 115 mm 115 mm 180 mm 180 mm 230 mm thickness, do not carry out the correspondence in the one piece of article. Taping (EYGA ) Product Code Style Dimension Thickness A Taping mm 115 mm 115 mm 180 mm Please contact us for other dimensions other than those above. A M F PA PM DM DF V RV KV Suffix Processing type Please refer to a constitution example 16

2 Graphite Sheets Characteristics Thickness 0 0.±0.03 mm 0.07±0.015 mm 0.0±0.015 mm 0.0±0.012 mm Density 0.85 g/cm g/cm 3 1. g/cm g/cm 3 Thermal conductivity a-b plane 0 W/(m K) 00 W/(m K) 1300 W/(m K) 13 W/(m K) Electrical conductivity 000 S/cm 000 S/cm 000 S/cm 000 S/cm Extensional strength 20.0 MPa 20.0 MPa 20.0 MPa 25.0 MPa Expansion coeffi cient a-b plane /K /K /K /K c axis /K /K /K /K Heat resistance 0 C Bending(angle 180,R5) 000 cycles Thickness ±0.0 mm 0.0±0.0 mm 0.0±0.002 mm Density 1.90 g/cm 3 2. g/cm g/cm 3 Thermal conductivity a-b plane 1600 W/(m K) 18 W/(m K) 19 W/(m K) Electrical conductivity S/cm S/cm S/cm Extensional strength 30.0 MPa.0 MPa.0 MPa Expansion coeffi cient a-b plane /K /K /K c axis /K /K /K Heat resistance 0 C Bending(angle 180,R5) 000 cycles The heat-resistant temperature is a thing of the simple substance performance. (When I do not include processing materials such as the PET tape) Values are for reference, not guaranteed. Comparison of thermal conductivity (a-b plane) Layered structure of Diamond Pure copper Aluminum Magnesium alloy Thermal conductivity: 2 to 5 times as high as copper, Specific gravity: 1/ to 1/4 that of copper C axis a-b plane cm C : 99.9 % above Stainless steel Heat-conductive sheet Electric fi eld shield performance Effect of shield (db) Effect of shield (db)= 20 log (Vs/V0) Effect of electric field shield Effect of magnetic field shield Frequency (MHz)

3 Graphite Sheets Constitution example of the artefact Standard series ( 0,,,, 25,, ) Only Adhesive Type Type A-A type A -M type A -F type Front face Rear face Insulative adhesion type 30 Insulative thin adhesion type Insulative thin adhesion type 6 Structure Features High Thermal Conductivity High Flexibility Low Thermal Resistance Available up to 0 C Conductive Material tape 30 tape 30 With insulation material on one side With strong adhesive tape for putting chassis : 2 kv tape 30 tape one side Low thermal resistance comparison with A-A type : 1 kv tape tape 6 one side Low thermal resistance comparison with A-A type Withstand temperature 0 C 0 C 0 C 0 C Standard Size mm mm mm mm Maximam size mm (25 to) mm mm mm 0 25 Part No. EYGS1218 EYGA0912A EYGA0912M EYGA0912F Thickness Part No. EYGS EYGA091207A EYGA091207M EYGA091207F Thickness Part No. EYGS1218 EYGA0912A EYGA0912M EYGA0912F Thickness Part No. EYGS EYGA091204A EYGA091204M EYGA091204F Thickness 46 Part No. EYGS EYGA091203A EYGA091203M EYGA091203F Thickness Part No. EYGA091202A EYGA091202M EYGA091202F Thickness Part No. EYGA091201A EYGA091201M EYGA091201F Thickness Laminated type (Insulation & Adhesive) Type A-PA type A-PM type A-DM type A-DF type Front face Polyester tape standard type 30 Polyester tape standard type 30 Polyester tape thin type Polyester tape thin type Rear face Insulative adhesion type 30 Insulative thin adhesion type Insulative thin adhesion type Insulative thin adhesion type 6 tape Structure Features tape 30 PET tape : 4 kv Adhesive Tape : 2 kv tape PET tape : 4 kv Adhesive Tape : 1 kv Please contact our engineering section or factory about to special applications. Withstanding Voltage are for reference, not guaranteed. tape PET tape : 1 kv Adhesive Tape : 1 kv tape 6 PET tape : 1 kv Withstand temperature 0 C 0 C 0 C 0 C Standard Size mm mm mm mm Maximam size mm mm mm mm 0 25 Part No. EYGA0912PA EYGA0912PM EYGA0912DM EYGA0912DF Thickness Part No. EYGA091207PA EYGA091207PM EYGA091207DM EYGA091207DF Thickness Part No. EYGA0912PA EYGA0912PM EYGA0912DM EYGA0912DF Thickness Part No. EYGA091204PA EYGA091204PM EYGA091204DM EYGA091204DF Thickness Part No. EYGA091203PA EYGA091203PM EYGA091203DM EYGA091203DF Thickness Part No. EYGA091202PA EYGA091202PM EYGA091202DM EYGA091202DF Thickness Part No. EYGA091201PA EYGA091201PM EYGA091201DM EYGA091201DF Thickness

4 Graphite Sheets High heat resistance series ( 0,,,, 25,, ) Type Front face Rear face high heat resistance type A-V type A-RV type A-KV type adhesion type 18 type 13 adhesion type 18 PEEK tape 13 type 30 adhesion type 18 Polyimide tape 30 Structure Features Acrylic adhesive tape 18 With high heat resistance and insulation tape on one side Adhesive tape : 2 kv Acrylic adhesive tape 18 With high heat resistance and insulation tape on PEEK tape : 2 kv Adhesive tape : 2 kv Acrylic adhesive tape 18 With high heat resistance and more insulated tape on PI tape : 5 kv Adhesive tape : 2 kv Withstand temperature 1 C 1 C 1 C (Polyimide : 180 C) Standard Size mm mm mm Maximam size mm mm mm 0 25 Part No. EYGA0912V EYGA0912RV EYGA0912KV Thickness Part No. EYGA091207V EYGA091207RV EYGA091207KV Thickness Part No. EYGA0912V EYGA0912RV EYGA0912KV Thickness Part No. EYGA091204V EYGA091204RV EYGA091204KV Thickness Part No. EYGA091203V EYGA091203RV EYGA091203KV Thickness Part No. EYGA091202V EYGA091202RV EYGA091202KV Thickness Part No. EYGA091201V EYGA091201RV EYGA091201KV Thickness Please contact our engineering section or factory about to special applications. Withstanding Voltage are for reference, not guaranteed. 19

5 Graphite Sheets Minimum order Item Type Part No. Size Minimum order Graphite Sheet Only, 25, Adhesive Type [Standard series], 25, Laminated Type (Insulation & Adhesive) [Standard series] 0 25 A-A type A-A type 25 A-A type A-M type A-M type 25 A-M type A-PA type A-PA type 25 A-PA type A-PM type A-PM type 25 A-PM type A-DM type A-DM type 25 A-DM type EYGS mm 20 EYGS mm EYGS mm EYGS mm 20 EYGS mm EYGS mm EYGS mm 20 EYGS mm EYGS mm EYGS mm 20 EYGS mm EYGS mm EYGS mm 20 EYGS mm EYGS mm EYGA091207A mm 20 EYGA121807A mm EYGA091203A mm 20 EYGA121803A mm EYGA091202A mm 20 EYGA121802A mm EYGA091207M mm 20 EYGA121807M mm EYGA091203M mm 20 EYGA121803M mm EYGA091202M mm 20 EYGA121802M mm EYGA091207PA mm 20 EYGA121807PA mm EYGA091203PA mm 20 EYGA121803PA mm EYGA091202PA mm 20 EYGA121802PA mm EYGA091207PM mm 20 EYGA121807PM mm EYGA091203PM mm 20 EYGA121803PM mm EYGA091202PM mm 20 EYGA121802PM mm EYGA091207DM mm 20 EYGA121807DM mm EYGA091203DM mm 20 EYGA121803DM mm EYGA091202DM mm 20 EYGA121802DM mm A mm shape is only. ( and do not carry out the correspondence in the one piece of article). As for the tape processing, the processing that is similar as for,, the type is possible. The above-mentioned part number is sample part number for examination. Because adjustment is necessary separately, please refer for the demand of the custom product to us. Please consult if the quantity of orders is little. 20

6 Graphite Sheets Item Type Part No. Size Minimum order, 25, [High heat resistance type] A-V type A-V type 25 A-V type A-RV type A-RV type 25 A-RV type A-KV type A-KV type 25 A-KV type EYGA091207V mm 20 EYGA121807V mm EYGA091203V mm 20 EYGA121803V mm EYGA091202V mm 20 EYGA121802V mm EYGA091207RV mm 20 EYGA121807RV mm EYGA091203RV mm 20 EYGA121803RV mm EYGA091202RV mm 20 EYGA121802RV mm EYGA091207KV mm 20 EYGA121807KV mm EYGA091203KV mm 20 EYGA121803KV mm EYGA091202KV mm 20 EYGA121802KV mm A mm shape is only. ( and do not carry out the correspondence in the one piece of article). As for the tape processing, the processing that is similar as for,, the type is possible. The above-mentioned part number is sample part number for examination. Because adjustment is necessary separately, please refer for the demand of the custom product to us. Please consult if the quantity of orders is little. 21

7 Graphite Sheets (Pyrolytic Graphite Sheet) Heat sink sheet Handling Precautions Safety Precautions When using our products, no matter what sort of equipment they might be used for, be sure to make a written agreement on the specifications with us in advance. The design and specifications in this catalog are subject to change without prior notice. Do not use the products beyond the specifi cations described in this catalog. This catalog explains the quality and performance of the products as individual components. Be fore use, check and evaluate their operations when installed in your products. Install the following systems for a failsafe design to ensure safety if these products are to be used in equip ment where a defect in these products may cause the loss of human life or other signifi cant damage, such as damage to vehicles (au to mo bile, train, vessel), traffic lights, medical equipment, aerospace equipment, elec tric heating ap pli anc es, com bus tion/gas equipment, rotating equipment, and disaster/crime prevention equip ment. Systems equipped with a protection circuit and a protection device Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single fault (Pyrolytic Graphite Sheet) Heat sink sheet (hereafter referred to as ) may result in accidents or trouble when subjected to severe conditions of electrical, environmental and /or mechanical stress beyond the specifi ed Rating and specifi ed Conditions found in the Specifi cations. Please follow the recommendations in Safety Precautions and Application Notes. Contact our engineering staff or the factory with any questions. 1. Safety Precautions 1.1 The shall be used within the specifi ed operating temperature range. 1.2 The is soft, do not rub or touch it with rough materials to avoid scratching it. 1.3 Lines or folds in the may affect thermal conductivity. 1.4 The shall not be used with acid. The shall not be used in contact with a soldering iron at 0 C or more 1.5 The shall not be exposed to salt water or direct sunlight during use. The shall not be used in corrosive gases (hydrogen sulfide, sulfurous acid, chlorine, ammonia etc.). 1.6 Our has been developed for general industry applications. Prior to using the for special applications such as medical, work please contact our engineering staff or the factory. 1.7 Never touch a during use because it may be extremely hot. 2. Application notes 2.1 Use protective materials when handling and/or applying the, do not use items with sharp edges as they might tear or puncture the. 2.2 The does not work properly if overheated. 2.3 Thermal conductivity is dependant on the way it is used. Test the adaptability of to your application before use. 2.4 The has conductivity. If required, the should be provided insulation. 2.5 Long term storage The shall not be stored under severe conditions of salt water, direct sunlight or corrosive gases (hydrogen sulfide, sulfurous acid, chlorine, ammonia etc.). The shall not be stored near acid. <Package markings> Package markings include the product number, quantity, and country of origin. In principle, the country of origin should be indicated in English. 00 Sep