Thermally Conductive Insulators
HIGH PERFORMANCE THERMAL INTERFACE PRODUCTS
Tgard™ 3000 is specifically designed to solve overheating issues such as lower component efficiency,
premature component failures, size limitations and other performance problems for today’s power
component assemblies. The need to remove unwanted heat to ambient temperatures becomes more
important as electronic systems pack more power into smaller spaces.
Tgard 3000 is a film-based product that is designed to resist cut through in screw mounting
applications while providing a more consistent breakdown voltage over other insulator constructions.
The soft conformal coating on the film core provides an excellent mating surface for low pressure clip
mounting applications.
Tgard™ 3000 Series
PERFORMANCE CAPABILITIES
•
•
•
•
APPLICATIONS
High dielectric breakdown of 6,000 volts
• Switching mode power supplies for:
Film base resistant to cut through
- Communications
Thermal resistance of 0.55ºC-in2/watt @ 50 psi pressure
- Consumer electronics
Thermal resistance of 0.37ºC-in2/watt @ 400 psi pressure
- Industrial
- Instrumentation
FEATURES AND BENEFITS
- Medical
• Designed for switch mode power supply applications
• Electrial power generators
• Reinforced with high temperature resistant film
• UPS units
• High voltage resistant film
Americas: +1.847 839.6907
IAS-AmericasEastSales@lairdtech.com
Europe: +44.1628.858941
IAS-EUSales@lairdtech.com
Asia: ++86.21.5855.0827.127
IAS-AsiaSales@lairdtech.com
CLV-customerservice@lairdtech.com
www.lairdtech.com/thermal
Thermally Conductive Insulators
PROPERTIES
ELECTRICAL PROPERTIES
Dielectric withstand voltage
50mm probe for 30 sec
Dielectric breakdown voltage
50mm probe
Volume resistivity
Dielectric constant @1Mhz
MECHANICAL PROPERTIES
Thickness
Hardness
Tensile strength
Elongation along width or length
Operating temperature range
Color
UL flammability rating
UL 94
ASTM D2240
ASTM D412
ASTM D412
0.13 mm
80 Shore A
43.4 Mpa
35%
-60º to 180ºC
Brown
V-0
5 mils
80 Shore A
6.3 Kpsi
35%
-76º to 356ºF
Brown
V-0
ASTM D149
ASTM D149
ASTN D257
ASTN D257
4,500 volts DC
Avg >6,000
volts AC
10
12
ohm-cm
3.3
4,500 volts DC
Avg >6,000
volts AC
10
12
ohm-in
3.3
Tgard™ 3000 Series
METRIC VALUES
IMPERIAL VALUES
TEST METHOD
PRESSURE
TOTAL THERMAL RESISTANCE
Modified ASTM D5470
Modified ASTM D5470
T0-220
UNITS
10
(69)
0.86
5.55
1.36
25
(172)
0.68
4.39
1.08
50
(345)
0.55
3.55
0.91
100
(689)
0.44
2.83
0.83
200
(1379)
0.40
2.58
0.78
400
(2758)
0.37
2.39
0.74
ºC-in
2
/watt
ºC-cm
2
/watt
ºC/watt
Configurations available:
Standard options:
• Sheet form, roll form and die-cut parts
• Single-side, pressure-sensitive adhesive on request
• Without adhesive (A0): 12 x 18" sheets, 12" x 65M,
12" x 30M roll or custom configuration
• With adhesive (A1): 11.75 x 18" sheets, 11.75" x 30M roll
or custom configuration
Standard part sizes for TO-220, TO-247, TO-3P, TO-3PL and TO-264
Custom configurations available with standard tolerance of 0.5mm
(0.020"). Ability to handle drawings in multiple file formats. (.DXF
and .DWG preferred)
Standard die cut parts:
Custom die cut parts:
Data for design engineer guidance only. Observed performance varies in application.
Engineers are reminded to test the material in application.
THR-DS-Tgard-3000_032515
Any information furnished by Laird and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and
application of Laird materials rests with the end user, since Laird and its agents cannot be aware of all potential uses. Laird makes no warranties as to the fitness, merchantability
or suitability of any Laird materials or products for any specific or general uses. Laird, Laird Technologies, Inc or any of its affiliates or agents shall not be liable for incidental or
consequential damages of any kind. All Laird products are sold pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from time to time, a copy of which will be
furnished upon request. © Copyright 2015 Laird Technologies, Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trademarks or
registered trademarks of Laird Technologies, Inc. or an affiliate company thereof. Other product or service names may be the property of third parties. Nothing herein provides a
license under any Laird or any third party intellectual property rights. Document A15099-00 03/2015
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