thermally conductive products
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www.mtc.de Issue 2011
Thermally Conductive Products
MTC ® Micro Tech Components GmbHLauinger Straße 16D-89407 Dillingen
Tel.: +49 (0)9071 / 7945-0Fax: +49 (0)9071 / 7945-20E-Mail: mtc.info@mtc.de
SMD Contact Springs Board Level Shielding Cans
Conductive Paint
C
ondu
ctive Tapes Conductive Foam
Conductive Elastomers
F
abric-/Foil over Foam Gaskets Hollow chamber-, Clip-on and EPDM-Gaskets
Knitted Wire M
esh
Combi Gaskets (IP/EMC Gaskets) EMC Connector Gaskets
Contact Springs
Honeycomb Vent Panels
Shielded Windows
Thermally Conductive PasteThermally Conductive Tapes
Gap Filler
®
Thermally Conductive Products
Conductive Fabrics and Fleeces
3MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
Errors and omissions excepted.Subject to change without prior notice.
®
MODERN COMPANY WITH LONG TRADITIONA specialist in the protection of electronic circuits and the environ-ment from high frequency electromagnetic radiation, MTC develops, manufactures and sells high quality EMC shielding materials and ESD solutions. We use the very latest technologies and work with a net-work of efficient suppliers.20 years of experience in the business, a sophisticated corporate cul-ture and steady growth provide guarantees for long term, successful cooperation with our customers and partners.
SAFETY AND COMPETENCEMTC is proud of the continuously positive development of its order books.Specialized and motivated personnel with technical knowledge and a good understanding of the market (also together with specialist part-ner companies) provide support which is both practical and custo-mer-focussed. The customer proximity, quality awareness and range of ideas of MTC personnel result in tailor-made, innovative solutions.
MTC - A GLOBAL PLAYEROur head office is located in Dillingen (Bavaria). This is where you will find the appropriate contacts for commercial matters (customer service, sales administration, general administration) and technical support. The production and delivery of our goods are also controlled from here.We also have manufacturing sites in Germany and South Korea and a sales outlet in Hong Kong. We provide services for the Asian market from this base.
FAIR PARTNERSHIP FROM THE VERY BEGINNINGOur customers can rely on our solutions being perfectly tailored to their wishes and needs. Normally we work with our customers from the early stages of projects and act as adviser from the birth of the idea to the mass produced product.
STANDARD OR CUSTOMIZED SOLUTIONSOur product portfolio includes both an extensive range of standard products and products tailored for specific customer needs. Send us your ideas and your individual installation situation and we will find a solution for you quickly and at low cost.The MTC manufacturing sites in Germany and South Korea guarantee our customers fast reaction times for the development and supply of EMC materials. Flat organisational structures and our own production capacities enable MTC to achieve lead times of just a few days.
MTC- About us
4 MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
®
Errors and omissions excepted.Subject to change without prior notice.
MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
Thermally Conductive Products
With electronic systems and equipments are getting smaller and, at the same time, clock speed is rising, thermal management becomes more and more important.
Heat must be transferred from the component to the heat think or any other type of cooling device.
Heat causes:
• slower operation speed,• early failures,• restriction of dimensions,• other power problems.
To increase heat dissipation it is suggested to use thermal con-ductive gaskets, pads or pastes as a connection between the „hot spot“ and the cooling device.
Standard connections between „hot spot“ and cooling device could be 80% air, which is the worst thermal conductor.
We offer a variaty of materials like:
• conductive grease• gap filler• thermally conductive tapes • thermally conductive insulators• dual sheet thermal & absorber
MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.deMTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de 5MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
Errors and omissions excepted.Subject to change without prior notice.
®
Main criteria for choosing thermally conductive paste are the thermal properties as well as the processing capacities.
Thermal conductive paste builts a thin binding film for very good thermal conductivity through the low thermal resistance.
Due to low viscosity of the material it can be applied by silk screening or masking technology.
There are pastes on the market with a thermal conductivity between 0,25 to 4,5 W/mK.
Thermally Conductive Paste
Thermally Conductive Products
Item number TCTG-0,9-W
TCTG-1,7-W
TCTG-1,7-G
TCTG-1,8-G
TCTG-1,9-S
TCTG-4,5-G
Colour white white grey gold silver grey
Thermal conductivity (W/m.K) > 0,9 > 1,7 > 1,7 > 1,8 > 1,9 > 4,5
Evaporation in % (50°C/24h) < 0,001 < 0,001 < 0,001 < 0,001 < 0,001 < 0,001
Bleed in % (50°C/24h) < 0,05 N/A < 0,05 < 0,05 < 0,05 < 0,05
Densitiy (g/cc) > 2 > 2,3 > 2,3 > 2,4 > 1,4 > 2,5
Short duration max. temperature (°C)
-50 to +340
-50 to +340
-50 to +340
-50 to +340
-50 to +340
-50 to +340
Operation temperature (°C) -30 to +300
-30 to +300
-30 to +300
-30 to +300
-30 to +300
-30 to +300
6 MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
®
Errors and omissions excepted.Subject to change without prior notice.
MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
Thermally Conductive Products
Gap Filler
Thermally conductive gap fillers offer, besides excellent thermal properties, the ability to even out small, medium and big gaps and tolerances between the component (hot spot) and the cooling device.
Gap fillers are based on silicone and filled with ceramic material. For applications, where silicone can not be used, we can offer a non silicone gap filler.
Gap fillers are used in many applications like
• LEDs,• audio- and video devices, • medical instruments, • notebook computers,• automotive devices etc.
Gap fillers are supplied as die cut gasket or in standard sheets with mate-rial thickness from 0,2 mm to 15,0 mm.
As far as thermal conductivity is concerned, material between 1,0 W/mk to 5 W/mK is offered.
The material is naturally tacky, so in most cases it is not necessary to use PSA.
Item number TCGF-1,5HTS TCGF-3,0HTS
Colour purple grey
Composition fiberglass reinforced silicone fiberglass reinforced silicone
Material thickness (mm) 0,3 - 1,0 0,3 - 1,0
Outside dimension roll 210 mm x 15 m sheet 210 mm x 297 m
Hardness (Asker C) 70 - 90 60 - 70
Tensile strength (MPa) > 9,0 > 4,0
Continuous use temperature (°C) -60 to +200 -60 to +200
Dielectric breakdown (kV) > 5 > 5
Volume resistivity > 1013 > 1013
Flame rating (UL94) V0 V0
Thermal conductivity (W/m.K) 1,5 3,0
Thermal gap filler with high tensile strength (material on roll)
MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.deMTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de 7MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
Errors and omissions excepted.Subject to change without prior notice.
®
Item number TCGF-1,5HTS TCGF-3,0HTS
Colour purple grey
Composition fiberglass reinforced silicone fiberglass reinforced silicone
Material thickness (mm) 0,3 - 1,0 0,3 - 1,0
Outside dimension roll 210 mm x 15 m sheet 210 mm x 297 m
Hardness (Asker C) 70 - 90 60 - 70
Tensile strength (MPa) > 9,0 > 4,0
Continuous use temperature (°C) -60 to +200 -60 to +200
Dielectric breakdown (kV) > 5 > 5
Volume resistivity > 1013 > 1013
Flame rating (UL94) V0 V0
Thermal conductivity (W/m.K) 1,5 3,0
Item number TCGF-1,0SW TCGF-1,5SW TCGF-2,0SW TCGF-2,5SW TCGF-3,0SW
Colour black blue grey purple grey
Composition Ceramic filled silicone
Ceramic filled silicone
Ceramic filled silicone
Ceramic filled silicone
Ceramic filled silicone
Material thickness (mm) 0,5 - 15,0 0,5 - 15,0 0,5 - 15,0 0,5 - 15,0 0,5 - 15,0
Outside dimension 297x210/ 300x300 mm
297x210/ 300x300 mm
297x210/ 300x300 mm
297x210/ 300x300 mm
297x210/ 300x300 mm
Densitiy (g/cc) 1,6 1,8 2,3 2,6 2,9
Hardness (Shore00) 40 40 40 40 40
Tensile strength (MPa) > 0,1 > 0,1 > 0,1 > 0,1 > 0,1
Continuous use tempera-ture (°C)
-60 to +200 -60 to +200 -60 to +200 -60 to +200 -60 to +200
Dielectric breakdown (kV) > 5 > 5 > 5 > 5 > 5
Volume resistivity > 1013 > 1013 > 1013 > 1013 > 1013
Flame rating (UL94) V0 V0 V0 V0 V0
Thermal conductivity (W/m.K)
1,0 1,5 2,0 2,5 3,0
Item number TCGF-1,0R TCGF-2,0R TCGF-3,0R
Colour blue red yellow
Composition Ceramic filled silicone Ceramic filled silicone Ceramic filled silicone
Material thickness (mm) 0,3 - 5,0 0,3 - 5,0 0,3 - 5,0
Outside dimension roll 210 mm x 15 m roll 210 mm x 15 m roll 210 mm x 15 m
Hardness (ShoreA) 40 55 75
Tensile strength (MPa) > 3,7 > 2,6 > 1,5
Continuous use temperature (°C) -60 to +200 -60 to +200 -60 to +200
Dielectric breakdown (kV) > 5 > 5 > 5
Volume resistivity > 1013 > 1013 > 1013
Flame rating (UL94) V0 V0 V0
Thermal conductivity (W/m.K) 1,0 2,0 3,0
Thermal gap filler hard type (material on roll)
Thermal gap filler super soft type (sheet material)
Thermally Conductive Products
Gap Filler
8 MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
®
Errors and omissions excepted.Subject to change without prior notice.
MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
Thermally Conductive Products
Gap Filler
Item number TCGF-1,0S
TCGF-1,5S
TCGF-1,5SF
TCGF-2,0S
TCGF-2,5S
TCGF-2,5LS
TCGF-3,0S
TCGF-5,0S
Clour black grey brown grey purple purple grey brown
Composition Ceramic filled sili-
cone
Ceramic filled sili-
cone
Ceramic filled EPDM (silicone-
free)
Ceramic filled
silicone
Ceramic filled sili-
cone
Ceramic filled
silicone polymere*
Ceramic filled sili-
cone
Ceramic filled sili-
cone
Material thickness (mm)
0,5 - 15,0 0,5 - 15,0 1,0 - 3,0 0,5 - 15,0 0,5 - 15,0 0,20 - 5,0 0,5 - 15,0 0,5 - 15,0
Outside dimension 297x210/ 300x300
mm
297x210/ 300x300
mm
297x210/ 300x300
mm
297x210/ 300x300
mm
297x210/ 300x300
mm
300x300 mm
300x300 mm
300x300 mm
Density (g/cc) 1,6 1,8 1,9 2,3 2,6 2,6 2,9 3,2
Hardness (Shore00)
55 55 65 (Shore C)
55 24 - 25(Asker C)
55 65
Tensile strength (MPa)
> 0,22 > 0,22 > 0,22 > 0,22 > 0,22 > 0,22 > 0,2 > 0,2
Continuous use temperature (°C)
-60 to +200
-60 to +200
-25 to +125
-60 to +200
-60 to +200
-60 to +200
-60 to +200
-60 to +200
Dielectric break-down (kV)
> 5 > 5 > 5 > 5 > 5 > 5 > 5
Volume resistivity > 1013 > 1013 1 x 1012 > 1013 > 1013 > 1013 > 1013 > 1013
Flame rating (UL94)
V0 V0 V0 (equi-valent)
V0 V0 V0 V0 V0
Thermal conducti-vity (W/m.K)
1,0 1,5 1,5 2,0 2,5 2,5 3,0 5,0
Thermal gap filler soft (sheet material)
* low silicone < 200 ppm
MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.deMTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de 9MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
Errors and omissions excepted.Subject to change without prior notice.
®
Thermally conductive adhesive tapes are used for bonding heatsinks and other cooling devices.
The tapes can be supplied as double sided ahesive film or with fibre glass carrier. Film, fiber glass or glass fabric are filled with thermally con-ductive ceramic or metallic particles.
Thermally conductive tapes eliminate the need for external clamps and curing.
Thermally conductive tapes are characterized by the following advantages:
• high bond strength to surfaces• thermal conductivity in combination with electrical isolation• excellent wet-out• high temperature stability
Typical applications include:
• mounting of heat sink to „hot spot“ (e. g. processors, motors etc.)• mounting of heat spreader to hot devices• LED lighting applications
Thermally Conductive Tapes
Thermally Conductive Products
Fibre glass thermally conductive tapes
Item number TCTV-1,0-T 0,1
TCTV-1,0-T 0,15
TCTV-1,0-T 0,2
TCTV-1,0-T 0,25
TCTV-1,0-T 0,3
TCTV-0,75-T 0,25
Reinforced material fibreglass fibreglass fibreglass fibreglass fibreglass fibreglass
Material thickness (mm) 0,1 0,15 0,2 0,25 0,3 0,25
Peel strength (N/25 mm) 13,72 13,72 13,72 13,72 13,72 6,5
Continuous use tempera-ture (°C)
-20 bis +120 -20 bis +120 -20 bis +120 -20 bis +120 -20 bis +120 -73 bis +260
Adhesion (kg/inch) 1,1 1,4 1,4 1,4 1,4 -
Dielectric breakdown (kV) 2 2,5 3,5 4 6 4,5
Thermal conductivity (W/m.K)
1,0 1,0 1,0 1,0 1,0 0,75
10Errors and omissions excepted.Subject to change without prior notice.
Thermally Conductive Products
Thermally Conductive Tapes
®
Item number TCTN-1,2-T 0,05
TCTN-1,2-T 0,1
TCTN-1,2-T 0,15
TCTN-1,2-T 0,2
Reinforced material none none none none
Material thickness (mm) 0,05 0,1 0,15 0,2
Peel strength (N/25 mm) 10,78 13,72 13,72 15,68
Continuous use temperature (°C)
-20 bis +120 -20 bis +120 -20 bis +120 -20 bis +120
Adhesion (kg/inch) 1,1 1,4 1,4 1,4
Dielectric breakdown (kV) 1,57 2,22 2,55 4,29
Thermal conductivity (W/m.K) 1,2 1,2 1,2 1,2
Foil type thermally conductive tapes
Thermally Conductive Insulators
Item number TCIN-1,1 TCIN-0,8 TCIN-0,7
Material fiberglass reinforce-ment
fiberglass reinforce-ment
fiberglass rein-forcement
Colour pink white / grey pink
Material thickness (mm) 0,23; 0,25; 0,30; 0,43; 0,45; 0,85
0,23; 0,25; 0,30; 0,43
0,16
Thermal conductivity (W/mK) 1,0 0,8 0,7
Thermal resistance @ 25PSI 0,3°C*in²/W 0,38°C*in²/W 0,23°C*in²/W
Hardness (Shore A) 85 ± 3° 75 ± 5° 85 ± 5°
Tensile strength (Kg/cm²) 60 230 60
Elongation (%) 3 4,5 570
Continuous use temperature (°C) -50 to 200 -40 to 200 -60 to 200
Volume resistivity (Ω•cm) 1015 1014 1014
Breakdown voltage (KV) > 4 > 4 > 6,5
Dielectric constant (ε) 60 Hz 3,6 4,3 3,4
Dielectric constant (ε) 1 KHz 3,6 4,3 3,36
Dielectric constant (ε) 1 MHz 3,5 4,1 3,24
Dielectric dissipation factor (tanδ) 60 Hz 0,012 8x10-3 0,015
Dielectric dissipation factor (tanδ) 1 KHz 0,009 8x10-3 0,007
Dielectric dissipation factor (tanδ) 1 MHz 0,005 7x10-3 0,005
Flamability (UL94) V0 V0 V0
MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
11MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
Errors and omissions excepted.Subject to change without prior notice.
®
Thermally Conductive Products
Dual Sheet Thermal & Absorber
Item number TCDS-1,5 TCDS-2,0 TCDS-2,0-SF
Colour black black black
Material thickness (mm) 0,5 - 5,0 0,5 - 5,0 0,5 - 5,0
Thermal conductivity (W/mK) 1,5 2,0 2,0
Standard sheet size (mm) 210x297 / 300x300
210x297 / 300x300
210x297
Hardness Shore 25 (Asker C) 25 (Asker C) 94 (A)
Tensile strength (MPa) > 0,17 > 0,17 > 3,0
Continuous use temperature (°C) -60 to +200 -60 to +200 -40 to +130
Volume resistivity (Ω•cm) 1012 1012 109
Power loss @ 1 GHz (%) 25 25 40
Base polymer silicone silicone acryl rubber
Flammability (V94) V0 V0 V0
MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
12
®
Errors and omissions excepted.Subject to change without prior notice.
Certificates
If you choose MTC as your supplier you will benefit not only from our flexibility and our competitive prices but also from our long lasting experience and professionalism. As a matter of course we are an ISO 9001:2008 and ISO 14001:2005 certified company.
The ratification of the relevant regulations ROHS / WEEE is an important issue in our industry. MTC has detected this early and was one of the first providers with appro-priate solutions. Therefore all our products are without exception RoHS compliant. Of course, we also look at the RoHS com-pliance of our suppliers.
UL certification is mandatory for many of our customers for the worldwide sale of their products. Here you can rely on MTC. Our products are, as far as possible, tested according to UL 94.We are ready to send you all required information so that you can verify this at UL. For MTC this transparency is a matter of course!
MTC Micro Tech Components GmbH • Lauinger Straße 16 • D-89407 Dillingen • +49 (0)9071 7945-0 • www.mtc.de • mtc.info@mtc.de
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